BeautyLab BeautyLabreg; Black Diamond Cellular Repair Night Cream

BeautyLab BeautyLabreg; Black Diamond Cellular Repair Night Cream

Efficacy100/100IrritancyHigh

Works for

Anti-aging
Palmitoyl hexapeptide-14, Glycolic acid + 4 more
Works well
What the product description says
“• Helps to repair skin tissue and boost cell renewal • Deeply nourishes the skin • Supports collagen and elastin, and helps to improve skin firmness and suppleness • Helps to reduce the appearance of fine lines, wrinkles, shadows and pigmentation • With luxurious diamonds to improve skin's ability to reflect light and add glamourous illumination Main Actives.”
Source: Feelunique

This product can help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness because it contains glycolic acid.

These ingredients in the product can also be helpful, even though there is less evidence for their effectiveness: palmitoyl hexapeptide-14.

Keep in mind that it typically takes at least 6 weeks to notice any results because the changes that are needed to improve fine lines and elasticity happen in the deeper layers of the skin. No topical anti-aging product can “erase” wrinkles or fully reverse signs of aging.

Palmitoyl hexapeptide-14Key activeEffect: Medium~0.45–0.65%
Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~0.25–0.4%
Lycium barbarum fruit extractEffect: LowA plant extract that can help neutralize free radicals in skin and attract water to its upper layer~0.5–0.75%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.4–0.6%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.25–0.4%
Retinyl palmitateUnder-dosedThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect~0.2–0.35%
Evens skin tone
Glycolic acid, Camellia sinensis leaf extract + 1 more
Works well
What the product description says
“• Helps to repair skin tissue and boost cell renewal • Deeply nourishes the skin • Supports collagen and elastin, and helps to improve skin firmness and suppleness • Helps to reduce the appearance of fine lines, wrinkles, shadows and pigmentation • With luxurious diamonds to improve skin's ability to reflect light and add glamourous illumination Main Actives.”
Source: Feelunique

This product can help reduce hypepigmentation and even out the skin tone because it contains the following effective ingredients: glycolic acid

Keep in mind that you would need to apply any topical skincare targetted at hypigmentation consistently for a couple of months to get a result. No topical skincare product can help get rid of hyperpigmentation (including post-acne marks and age spots) instantly.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~0.25–0.4%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.4–0.6%
Retinyl palmitateUnder-dosedThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect~0.2–0.35%
Exfoliation
Side benefit · Glycolic acid, Retinyl palmitate
Works well

This product can help exfoliate the skin. In other words, it helps break down the bonds between dead cells on the surface of the skin and speed up the skin turnover. Skin often appears softer and brighter after exfoliation, but overdoing it can result in disrupted skin barrier. The following ingredient is doing the exfoliating job in this product: glycolic acid.

Glycolic acidKey activeEffect: HighAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid~0.25–0.4%
Retinyl palmitateEffect: Low, below effective doseThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect~0.2–0.35%
Moisturizing
Side benefit · Palmitoyl hexapeptide-14, Cyclopentasiloxane + 18 more
Works well

This product can help improve hydration of the skin with the two types of ingredients.

The first type is called “humectants”:
these ingredients help attract water. When humectants are on the surface of the skin, they “pull in” the moisture from the outside environment, or from within deeper layers of the skin. The following ingredients in this product do the job: glycerin, hydrolyzed silk.

This product also contains ingredients called “occlusives”. They help reduce the speed with which our skin loses moisture to the outside environment. These ingredients also help soften the upper layer of the skin, so it feels less tight and nicer to the touch. The following ingredients in this product do the job: beeswax, caprylic/capric triglyceride.

The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: palmitoyl hexapeptide-14

Palmitoyl hexapeptide-14HeroEffect: High~0.45–0.65%
CyclopentasiloxaneKey active· EmollientEffect: MediumA silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin~6.2–7.6%
Caprylic/capric triglycerideKey active· Emollient, OcclusiveEffect: HighA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin~2.5–3%
GlycerinKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant~2–2.5%
Glyceryl stearate seKey activeEffect: MediumUsed to stabilize the product formulations and works as an emollient~1.2–1.4%
Cetyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together~0.5–0.7%
Lycium barbarum fruit extractKey activeEffect: MediumA plant extract that can help neutralize free radicals in skin and attract water to its upper layer~0.5–0.75%
Cera albaKey active· Emollient, OcclusiveEffect: HighForms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen~0.35–0.6%
BeeswaxKey active· Emollient, OcclusiveEffect: HighForms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen~0.3–0.55%
PolymethylsilsesquioxaneKey activeEffect: HighA silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss~0.25–0.5%
Hydrolyzed silkKey active· HumectantEffect: MediumCan help attract water to the upper layer of the skin~0.2–0.4%
Polysilicone-11Effect: LowA silicone that forms a light film on the skin surface helping to bind water and temporarily absorb oils creating a matt and powdery feel~4.3–5.2%
Isopropyl palmitate· EmollientEffect: LowHelps soften the upper layer of the skin and create a thicker product consistency~3.1–3.8%
Butylene glycol· HumectantEffect: LowUsed to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin~0.95–1.15%
Glyceryl stearate· EmollientEffect: LowAn emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together~0.35–0.6%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.25–0.45%
Propylene glycol· HumectantEffect: LowHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating~0.2–0.4%
Camellia sinensis leaf extractEffect: Low, below effective doseCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.4–0.6%
Aloe barbadensis leaf juiceEffect: Low, below effective doseTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin~0.25–0.4%
PanthenolUnder-dosedHelps attract water to the upper layer of the skin and can help improve skin barrier function~0.25–0.4%
Anti-oxidation
Side benefit · Lycium barbarum fruit extract, Punica granatum fruit extract + 2 more
May help

This product contains antioxidants (lycium barbarum fruit extract) that might be able to help neutralize free radicals in skin to lessen the damage it gets from the UV light (sun). There is not enough evidence to confirm their effectiveness in skin though.

Lycium barbarum fruit extractKey activeEffect: MediumA plant extract that can help neutralize free radicals in skin and attract water to its upper layer~0.5–0.75%
Punica granatum fruit extractEffect: LowA fruit extract that is used to add a fragrance to the product. It might have some antioxidant properties~0.2–0.4%
Tocopheryl acetateEffect: Low, below effective doseA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.~0.45–0.65%
Camellia sinensis leaf extractUnder-dosedCan contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation~0.4–0.6%

Can it cause trouble?

Irritancy
9 strong irritants: Retinyl palmitate, Parfum + 7 more — patch-test recommended
High risk
We flagged 25 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Propylene glycolHelps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritatingHigh~0.2–0.4%est.
Punica granatum fruit extractA fruit extract that is used to add a fragrance to the product. It might have some antioxidant propertiesHigh~0.2–0.4%est.
Glycolic acidAn alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acidHigh~0.25–0.4%est.
Retinyl palmitateThree steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effectHigh~0.2–0.35%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.15–0.3%est.
CitralA fragrance with a lemon scent. A likely irritantHigh~0.15–0.3%est.
Benzyl salicylateA fragrance. Is a likely irritantHigh~0.15–0.25%est.
GeraniolA fragrance. Can be irritatingHigh~0.15–0.25%est.
LinaloolA fragrance. Can be irritatingHigh~0.15–0.3%est.
CitronellolA fragrance. Can be irritatingHigh~0.15–0.25%est.
Hexyl cinnamalA fragrance with jasmine smell. A likely irritantHigh~0.1–0.15%est.
LimoneneA common frangrance that can easily irritate skin, especially if exposed to air, light or heatHigh~0.1–0.15%est.
Isopropyl palmitateHelps soften the upper layer of the skin and create a thicker product consistencyMedium~3.1–3.8%est.
Caprylic/capric triglycerideA good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerinMedium~2.5–3%est.
EthoxydiglycolHelps to improve the product consistencyMedium~0.65–0.95%est.
Lycium barbarum fruit extractA plant extract that can help neutralize free radicals in skin and attract water to its upper layerMedium~0.5–0.75%est.
Tocopheryl acetateA more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.Medium~0.45–0.65%est.
Cera albaForms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergenMedium~0.35–0.6%est.
Sodium cocoyl isethionateHelps water and oil mix together. Can be used as a cleansing agentMedium~0.3–0.55%est.
Aloe barbadensis leaf juiceTraditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skinMedium~0.25–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.2–0.4%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.25–0.45%est.
Leuconostoc/radish root ferment filtrateA preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determineMedium~0.2–0.4%est.
Hydrolyzed silkCan help attract water to the upper layer of the skinMedium~0.2–0.4%est.
Potassium sorbateA preservativeMedium~0.2–0.35%est.
Comedogenic
2 ingredients rated 2 or more on the 0–5 pore-clogging scale
2 flagged
These ingredients have a comedogenic rating of 2 or more on a 0–5 scale; the table shows each one's rating. In leave-on products they can clog pores in acne-prone skin.
IngredientFunctionRatingEst. amount
Isopropyl palmitateHelps soften the upper layer of the skin and create a thicker product consistency3/5~3.1–3.8%est.
Glyceryl stearate seUsed to stabilize the product formulations and works as an emollient2/5~1.2–1.4%est.

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Ingredients

Filter by role to see what each ingredient is doing.

Water~45–55%
Formula
Irritation risk
Low

Plain old water

More about Water
Cyclopentasiloxane~6.2–7.6%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps improve the product texture and spreadability. Can absorb oil creating a short-term mattifying effect on the skin

More about Cyclopentasiloxane
Polysilicone-11~4.3–5.2%
Formula
Irritation risk
Low
Works for
MattifyingMoisturizing

A silicone that forms a light film on the skin surface helping to bind water and temporarily absorb oils creating a matt and powdery feel

More about Polysilicone-11
Isopropyl palmitate~3.1–3.8%
Comedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

Helps soften the upper layer of the skin and create a thicker product consistency

More about Isopropyl palmitate
Caprylic/capric triglyceride~2.5–3%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

A good mix of fatty acids that forms a protective layer on the skin. Improves the shelf life of products. Derived from coconut and glycerin

More about Caprylic/capric triglyceride
Glycerin~2–2.5%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant

More about Glycerin
Myristoyl pentapeptide-11~1.6–2%
Formula
Myristoyl hexapeptide-4~1.4–1.7%
Formula
Glyceryl stearate se~1.2–1.4%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

Used to stabilize the product formulations and works as an emollient

More about Glyceryl stearate se
Butylene glycol~0.95–1.15%
Formula
Irritation risk
Low
Works for
Moisturizing

Used to create a nice product texture and help delivery of other ingredients. Might be somewhat helpful in attracting water to the upper layer of the skin

More about Butylene glycol
Ethoxydiglycol~0.65–0.95%
Irritant · medium
Irritation risk
Medium

Helps to improve the product consistency

More about Ethoxydiglycol
Dimethylacrylamide/acrylic acid/polystyrene ethyl methacrylate copolymer~0.6–0.9%
Formula
Lycium barbarum fruit extract~0.5–0.75%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-oxidationAnti-agingAnti-inflammatory

A plant extract that can help neutralize free radicals in skin and attract water to its upper layer

More about Lycium barbarum fruit extract
Palmitoyl hexapeptide-14~0.45–0.65%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingAnti-aging
More about Palmitoyl hexapeptide-14
Carbomer~0.45–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations

More about Carbomer
Tocopheryl acetate~0.45–0.65%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A more stable but less bio-available form of vitamin E compared to Tocopherol. Might help moisturize and protect the skin from free radicals, but mostly used in low concentrations to stabilize other ingredients.

More about Tocopheryl acetate
Cetyl alcohol~0.5–0.7%
Key active
Irritation risk
Low
Works for
CleansingMoisturizing

A non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together

More about Cetyl alcohol
Camellia sinensis leaf extract~0.4–0.6%
Under-dosed
Irritation risk
Low
Works for
AntibacterialAnti-oxidationAnti-agingAnti-blemishEvens skin toneMoisturizing

Can contain potent anti-oxidant compounds (abbreviated ECG, GCG, EGC, and EGCG) that might help protect the skin from free radicals. Can help calm down inflammation and has some anti-bacterial properties. Unfortunately, these antioxidants are unstable and lose their effectiveness very quickly in products. The concentration of the antioxidant compounds in the extract also tends to be low to be effective in topical formulation

More about Camellia sinensis leaf extract
Saccharomyces/selenium ferment~0.4–0.6%
Formula
Glyceryl stearate~0.35–0.6%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

An emollient that softens the skin and forms a protective layer on its surface. Helps water and oil mix together

More about Glyceryl stearate
Peg-100 stearate~0.35–0.65%
Formula
Irritation risk
Low
Works for
Cleansing

Helps oil and water mix togehter and creates a nice product texture

More about Peg-100 stearate
Polymethylsilsesquioxane~0.25–0.5%
Key active
Irritation risk
Low
Works for
Moisturizing

A silicone that improves product texture and helps dissolve other ingredients. Can form a non-greasy film on the skin to prevent moisture loss

More about Polymethylsilsesquioxane
Diamond powder~0.3–0.55%
Formula
Irritation risk
Low

Does not have known skin benefits. Might help create an optical illusion of smoother skin

More about Diamond powder
Cera alba~0.35–0.6%
Key activeIrritant · medium
Irritation risk
Medium
Works for
CleansingMoisturizing

Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen

More about Cera alba
Beeswax~0.3–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

Forms a protective barrier that holds water and keeps dry skin hydrated. Keeps an emulsion from separating into its oil and liquid components, and increases the thickness of a product. Can be an allergen

More about Beeswax
Panthenol~0.25–0.4%
Under-dosed
Irritation risk
Low
Works for
MoisturizingReduces rednessReduces irritation

Helps attract water to the upper layer of the skin and can help improve skin barrier function

More about Panthenol
Sodium cocoyl isethionate~0.3–0.55%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together. Can be used as a cleansing agent

More about Sodium cocoyl isethionate
Propylene glycol~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Moisturizing

Helps oil and water mix together and can enhance the penetration of other ingredients into the skin. It can be irritating

More about Propylene glycol
Aloe barbadensis leaf juice~0.25–0.4%
Irritant · medium
Irritation risk
Medium
Works for
MoisturizingAnti-inflammatoryAntibacterialReduces rednessReduces irritationAnti-blemishAnti-aging

Traditionally used to treat sunburns, dermatitis and inflammation, but evidence for its effectiveness is lacking. The extract can contain humectants that help attract water into the skin

More about Aloe barbadensis leaf juice
Citric acid~0.2–0.4%
Irritant · medium
Irritation risk
Medium

Can work as an exfoliant but is typically used to adjust the product pH

More about Citric acid
Punica granatum fruit extract~0.2–0.4%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A fruit extract that is used to add a fragrance to the product. It might have some antioxidant properties

More about Punica granatum fruit extract
Phenoxyethanol~0.25–0.45%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Decylene glycol~0.2–0.4%
Formula
Irritation risk
Low

Used to creat a nice product texture and support penetration of other ingredients

More about Decylene glycol
Caprylyl glycol~0.25–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Glycolic acid~0.25–0.4%
Key activeIrritant · high
Irritation risk
High
Works for
ExfoliationEvens skin toneAnti-agingAnti-blemish

An alpha-hydroxy acid (AHA) that helps to remove the dead skin cells on the surface of the skin reveling a more even, smoother complexation. It is also able to stimulate collagen production with long-term use. Could help to reduce pore congestion. It can be irritating to the skin. Apply sunscreen daily if using products with glycolic acid

More about Glycolic acid
Retinyl palmitate~0.2–0.35%
Under-dosedIrritant · high
Irritation risk
High
Works for
Anti-agingEvens skin toneAnti-blemishExfoliation

Three steps removed from the active form of vitamin A - retinoic acid. To have an effect in the skin, it first needs to be converted twice to become the retinoic acid. This means it is less potent than retinol, but could also be less irritating. Once converted to the retinoic acid in the skin, it helps against all signs of aging, improves skin cell turnover and helps fight blemishes and clogged pores. However, in many cosmetic formulations, it is used in a concentration that is too low to have the full effect

More about Retinyl palmitate
Ruby extract~0.25–0.4%
Formula
Irritation risk
Low
More about Ruby extract
Ruby powder~0.2–0.4%
Formula
Irritation risk
Low
More about Ruby powder
Leuconostoc/radish root ferment filtrate~0.2–0.4%
Irritant · medium
Irritation risk
Medium

A preservative that comes from radishes fermented by a bacteria. New research suggests that the preservation properties in the ingredient come from an ammonium salt that is not present naturally in radish root but used in its cultivation. Is problematic because the exact amount of the preservative agents is difficult to determine

More about Leuconostoc/radish root ferment filtrate
Hydrolyzed silk~0.2–0.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Can help attract water to the upper layer of the skin

More about Hydrolyzed silk
Parfum~0.15–0.3%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Sodium benzoate~0.2–0.35%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Potassium sorbate~0.2–0.35%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Citral~0.15–0.3%
Irritant · high
Irritation risk
High

A fragrance with a lemon scent. A likely irritant

More about Citral
Benzyl salicylate~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Is a likely irritant

More about Benzyl salicylate
Geraniol~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Geraniol
Linalool~0.15–0.3%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Citronellol~0.15–0.25%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Hexyl cinnamal~0.1–0.15%
Irritant · high
Irritation risk
High

A fragrance with jasmine smell. A likely irritant

More about Hexyl cinnamal
Limonene~0.1–0.15%
Irritant · high
Irritation risk
High

A common frangrance that can easily irritate skin, especially if exposed to air, light or heat

More about Limonene
Ingredient list view

Water, Cyclopentasiloxane, Polysilicone-11, Isopropyl palmitate, Caprylic/capric triglyceride, Glycerin, Myristoyl pentapeptide-11, Myristoyl hexapeptide-4, Glyceryl stearate se, Butylene glycol, Ethoxydiglycol, Dimethylacrylamide/acrylic acid/polystyrene ethyl methacrylate copolymer, Lycium barbarum fruit extract, Palmitoyl hexapeptide-14, Carbomer, Tocopheryl acetate, Cetyl alcohol, Camellia sinensis leaf extract, Saccharomyces/selenium ferment, Glyceryl stearate, Peg-100 stearate, Polymethylsilsesquioxane, Diamond powder, Cera alba, Beeswax, Panthenol, Sodium cocoyl isethionate, Propylene glycol, Aloe barbadensis leaf juice, Citric acid, Punica granatum fruit extract, Phenoxyethanol, Decylene glycol, Caprylyl glycol, Glycolic acid, Retinyl palmitate, Ruby extract, Ruby powder, Leuconostoc/radish root ferment filtrate, Hydrolyzed silk, Parfum, Sodium benzoate, Potassium sorbate, Citral, Benzyl salicylate, Geraniol, Linalool, Citronellol, Hexyl cinnamal, Limonene

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Worth comparing, line by line.

Match % combines shared ingredients, the first five ingredients, shared actives and hero ingredients, irritancy (lower counts in the alternative's favour), texture and body area. Only products in the same routine step are compared.

Side-by-side comparison of this product against its closest alternatives
BeautyLabBeautyLabreg; Black Diamond Cellular Repair Night CreamYOUR PRODUCTZENiiMicronutrient Repair Night CreamProto-colIntense Hydration Night CreamJack BlackLine Smoother Face Moisturizer
Match—50%49%48%
Price———$60.00
Shared key ingredients—7 of 136 of 134 of 13
Key difference—OctinoxateCyclomethiconeDimethicone
Irritancy High High High Medium
Drying alcohol————
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Product summary

Based on the ingredient list, "BeautyLab - BeautyLabreg; Black Diamond Cellular Repair Night Cream" can work well for skin moisturization. As we expect from a proper moisturizer, the formula includes a combo of effective humectants and emollients. These are the two different types of ingredients that are essential for improving the skin hydration and supporting a healthy skin barrier. Humectants in this product (glycerin, hydrolyzed silk, butylene glycol, caprylyl glycol and propylene glycol) help to increase the water content in the upper layer of the skin. (These ingredients do so by "capturing" water molecules from the outside air or from within the deeper layers of the skin). Emollients in this formulation (beeswax, caprylic/capric triglyceride, cera alba, cetyl alcohol and cyclopentasiloxane) help to reduce the moisture loss from the skin. They also soften the skin surface and relieve the feeling of dryness and tightness.

Ingredient callouts

  • this moisturizer includes a form of Retinoids (vitamin A) - retinyl palmitate 0.20% - 0.35%, but this type of vitamin A is not very effective. It could in theory help with fine lines and wrinkles, but the effect is most likely minimal.
  • This moisturizer also contains Peptides (palmitoyl hexapeptide-14 0.45% - 0.65%). Peptides are a very big group of ingredients. They all consist of a different combination of aminoacids. Our skin produces Peptides naturally. Some of them work as natural antibiotics, promote wound-healing and production of collagen. The scientists are still studying how effective the topical application of Peptides is, but it is very likely that they are helpful. Peptides might be able to support skin barrier restoration and even have an anti-aging benefit. At the very least, they certainly help attract water to the skin and support the hydration in this way.

Irritation risk

This moisturizer contains a bunch of common irritants, including ingredients that do not provide any known benefit for the skin. It might not be the best choice if your skin is sensitive. We assess the overall irritancy of this moisturizer to be high. For a detailed overview of all potential irritants: click here

You can see the detailed formula review with the breakdown of all actives in the product and the full ingredient list with estimated concentrations in the tables below.

Price

The product retails for 54.60£ in the United Kingdom.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 17 studies and safety reviews.

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BeautyLab BeautyLabreg; Black Diamond Cellular Repair Night Cream
BeautyLabBeautyLabreg; Black Diamond Cellular Repair Night Cream

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