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Ren Skincare REN Bio Retinoid Anti-Ageing Cream
Ren Skincare

Ren Skincare REN Bio Retinoid Anti-Ageing Cream

Efficacy87/100IrritancyHigh
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Works for

2 of 2 advertised claims delivered

Anti-aging
4 ingredients credited for this claim
Strong support
What the product description says
“Helps to minimise the appearance of wrinkles”
Source: SpaceNK US

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

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.

BakuchiolKey activeEffect: HighA plant extract that is, though different in chemical structure, acts similar to retinoids. First studies show that it can help reduce fine lines and wrinkles, improve skin tone, reduce clogged pores and blemishes, and reduce inflammation. There is no conclusive evidence that bakuchiol is as effective as retinol however. The study that directly compared retinol with bakuchiol used bakuchiol applied twice daily compared to once per day for the retinol. According to this study, bakuchiol is less irritating than retinol. Bakuchiol is extracted from seeds of Babchi plant. Other parts of the plant contain coumarins that could cause allergic and irritant reactions. These compounds should be removed in the extraction process when bakuchiol is produced, but it is a good idea to be cautious and stay away from products that include the Babchi plant extracts other than purified bakuchiol to avoid irritation~0.4–0.9%
Dipalmitoyl hydroxyprolineEffect: LowIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~0.5–1.2%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.6%
Ascorbyl palmitateEffect: Low, below effective doseBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~0.05–0.15%
Moisturizing
17 ingredients credited for this claim
Good support
What the product description says
“This moisturiser works to reduce the appearance of wrinkles and restore youthful radiance for a healthier-looking complexion.”
Source: SpaceNK US

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, sodium hyaluronate.

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: caprylic/capric triglyceride, helianthus annuus seed oil.

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.15–0.55%
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~2.8–4.2%
TriheptanoinKey activeEffect: HighA synthetic triglyceride. Helps soften the upper layer of the skin~0.45–1%
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~3.1–4.7%
Helianthus annuus seed oilKey active· Emollient, OcclusiveEffect: HighA great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function~0.15–0.6%
Kappaphycus alvarezii extractKey activeEffect: HighA red algae extract that can help attract water to the upper layer of the skin and might have some antioxidant properties~0.15–0.65%
Myristyl myristateKey active· Emollient, OcclusiveEffect: HighAn emollient. Is not recommended for acne-prone skin as it can be comedogenic~1.5–2.3%
Rosa rubiginosa seed oilKey active· EmollientEffect: HighPlant oil that due to the high content of linoleic acid can support skin's barrier function and reduce moisture loss~5.9–8.8%
Porphyridium cruentum extractKey activeEffect: MediumA red algae extract. Can help attract water to the upper layer of the skin and might have an antioxidant effect~0.15–0.6%
Cetearyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture~3.4–5.1%
Dipalmitoyl hydroxyprolineKey activeEffect: MediumIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~0.5–1.2%
Oryza sativa germ oilKey active· EmollientEffect: Medium~2–3.1%
Gossypium herbaceum seed oilKey activeEffect: MediumCottonseed oil. It is used as an emollient and occlusive in products. It is rich palmitic, oleic acid, and linoleic fatty acids.~0.85–1.3%
Lauryl laurateEffect: LowHelps soften the upper layer of the skin~0.4–0.95%
Linum usitatissimum seed oilEffect: Low~0.2–0.7%
Rosa damascena flower water· HumectantEffect: LowUsed to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritating~25–37%
TocopherolEffect: Low, below effective dosePure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.6%
Anti-oxidation
Not advertised by the brand · 11 ingredients credited for this claim
Strong support

This product contains antioxidants (bakuchiol) that can help neutralize free radicals in skin. By doing so, they can lessen the damage the skin gets from the UV light (sun).

BakuchiolKey activeEffect: HighA plant extract that is, though different in chemical structure, acts similar to retinoids. First studies show that it can help reduce fine lines and wrinkles, improve skin tone, reduce clogged pores and blemishes, and reduce inflammation. There is no conclusive evidence that bakuchiol is as effective as retinol however. The study that directly compared retinol with bakuchiol used bakuchiol applied twice daily compared to once per day for the retinol. According to this study, bakuchiol is less irritating than retinol. Bakuchiol is extracted from seeds of Babchi plant. Other parts of the plant contain coumarins that could cause allergic and irritant reactions. These compounds should be removed in the extraction process when bakuchiol is produced, but it is a good idea to be cautious and stay away from products that include the Babchi plant extracts other than purified bakuchiol to avoid irritation~0.4–0.9%
Kappaphycus alvarezii extractEffect: LowA red algae extract that can help attract water to the upper layer of the skin and might have some antioxidant properties~0.15–0.65%
Dipalmitoyl hydroxyprolineEffect: LowIs claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness~0.5–1.2%
OryzanolEffect: LowAn anti-oxidant that helps stabilize product formulations. Might help neutralise free radicals in skin~0.3–0.7%
Daucus carota sativa seed oilEffect: LowA plant oil that might help neutralize free radicals and have an anti-bacterial effect~0.15–0.5%
Rosa damascena flower waterEffect: LowUsed to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritating~25–37%
Daucus carota sativa root extractEffect: LowCarrot extract. Might have anti-oxidant properties and be used to add orange color~0.1–0.35%
Porphyridium cruentum extractEffect: LowA red algae extract. Can help attract water to the upper layer of the skin and might have an antioxidant effect~0.15–0.6%
Olea europaea leaf extractEffect: LowA plant extract that might have some anti-oxidant and anti-inflammatory properties but evidence for effectiveness in skin is missing~0.15–0.5%
TocopherolUnder-dosedEffect: HighPure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself~0.15–0.6%
Ascorbyl palmitateEffect: Low, below effective doseBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.~0.05–0.15%
Evens skin tone
Not advertised by the brand · 1 ingredient credited for this claim
Strong support

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

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.

BakuchiolKey activeEffect: HighA plant extract that is, though different in chemical structure, acts similar to retinoids. First studies show that it can help reduce fine lines and wrinkles, improve skin tone, reduce clogged pores and blemishes, and reduce inflammation. There is no conclusive evidence that bakuchiol is as effective as retinol however. The study that directly compared retinol with bakuchiol used bakuchiol applied twice daily compared to once per day for the retinol. According to this study, bakuchiol is less irritating than retinol. Bakuchiol is extracted from seeds of Babchi plant. Other parts of the plant contain coumarins that could cause allergic and irritant reactions. These compounds should be removed in the extraction process when bakuchiol is produced, but it is a good idea to be cautious and stay away from products that include the Babchi plant extracts other than purified bakuchiol to avoid irritation~0.4–0.9%
Anti-blemish
Not advertised by the brand · 1 ingredient credited for this claim
Good support

This product might be able to help reduce blemishes and clogged pores because it contains bakuchiol.

BakuchiolKey activeEffect: HighA plant extract that is, though different in chemical structure, acts similar to retinoids. First studies show that it can help reduce fine lines and wrinkles, improve skin tone, reduce clogged pores and blemishes, and reduce inflammation. There is no conclusive evidence that bakuchiol is as effective as retinol however. The study that directly compared retinol with bakuchiol used bakuchiol applied twice daily compared to once per day for the retinol. According to this study, bakuchiol is less irritating than retinol. Bakuchiol is extracted from seeds of Babchi plant. Other parts of the plant contain coumarins that could cause allergic and irritant reactions. These compounds should be removed in the extraction process when bakuchiol is produced, but it is a good idea to be cautious and stay away from products that include the Babchi plant extracts other than purified bakuchiol to avoid irritation~0.4–0.9%

Can it cause trouble?

Irritancy
4 strong irritants: Rosa damascena flower water, Rosa rubiginosa seed oil + 2 more — patch-test recommended
High risk
We flagged 17 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Rosa damascena flower waterUsed to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritatingHigh~25–37%est.
Rosa rubiginosa seed oilPlant oil that due to the high content of linoleic acid can support skin's barrier function and reduce moisture lossHigh~5.9–8.8%est.
Oleyl alcoholUsed as a fragranceHigh~1.5–2.3%est.
PullulanCreates a thin drying film on the skin resulting in a short-term tightening effectHigh~0.35–0.85%est.
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.1–0.5%est.
Decyl glucosideHelps oil and water mix together. Can be irritatingHigh~0.15–0.7%est.
LinaloolA fragrance. Can be irritatingHigh~0.1–0.35%est.
Phenethyl alcoholA fragrance. Can be irritatingHigh~0.1–0.4%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~2.8–4.2%est.
Myristyl myristateAn emollient. Is not recommended for acne-prone skin as it can be comedogenicMedium~1.5–2.3%est.
Cetearyl glucosideHelps water and oil in the product mix well together and improves product textureMedium~1–1.6%est.
Lauryl laurateHelps soften the upper layer of the skinMedium~0.4–0.95%est.
Hydroxypropyl methylcelluloseUsed to create a thicker product consistency and stabilize the formulationMedium~0.5–1.15%est.
BakuchiolA plant extract that is, though different in chemical structure, acts similar to retinoids. First studies show that it can help reduce fine lines and wrinkles, improve skin tone, reduce clogged pores and blemishes, and reduce inflammation. There is no conclusive evidence that bakuchiol is as effective as retinol however. The study that directly compared retinol with bakuchiol used bakuchiol applied twice daily compared to once per day for the retinol. According to this study, bakuchiol is less irritating than retinol. Bakuchiol is extracted from seeds of Babchi plant. Other parts of the plant contain coumarins that could cause allergic and irritant reactions. These compounds should be removed in the extraction process when bakuchiol is produced, but it is a good idea to be cautious and stay away from products that include the Babchi plant extracts other than purified bakuchiol to avoid irritationMedium~0.4–0.9%est.
Olea europaea leaf extractA plant extract that might have some anti-oxidant and anti-inflammatory properties but evidence for effectiveness in skin is missingMedium~0.15–0.5%est.
EthylhexylglycerinA preservativeMedium~0.15–0.55%est.
Ascorbyl palmitateBeing a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.Medium~0.05–0.15%est.
Comedogenic
5 ingredients rated 2 or more on the 0–5 pore-clogging scale
5 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
Oleyl alcoholUsed as a fragrance3/5~1.5–2.3%est.
Myristyl myristateAn emollient. Is not recommended for acne-prone skin as it can be comedogenic3/5~1.5–2.3%est.
Gossypium herbaceum seed oilCottonseed oil. It is used as an emollient and occlusive in products. It is rich palmitic, oleic acid, and linoleic fatty acids.3/5~0.85–1.3%est.
Porphyridium cruentum extractA red algae extract. Can help attract water to the upper layer of the skin and might have an antioxidant effect3/5~0.15–0.6%est.
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~3.4–5.1%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Rosa damascena flower water~25–37%
Irritant · high
Irritation risk
High
Works for
MoisturizingAnti-oxidation

Used to add a nice rose smell to the product. Might help attract water to the upper layer of the skin and have some anti-oxidant effect. Can be irritating

More about Rosa damascena flower water
Rosa rubiginosa seed oil~5.9–8.8%
Key activeIrritant · high
Irritation risk
High
Works for
Moisturizing

Plant oil that due to the high content of linoleic acid can support skin's barrier function and reduce moisture loss

More about Rosa rubiginosa seed oil
Cetearyl alcohol~3.4–5.1%
Key activeComedogenic 2/5
Irritation risk
Low
Comedogenicity
2/5
Works for
CleansingMoisturizing

A non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture

More about Cetearyl alcohol
Glycerin~3.1–4.7%
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
Caprylic/capric triglyceride~2.8–4.2%
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
Oryza sativa germ oil~2–3.1%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Oryza sativa germ oil
Oleyl alcohol~1.5–2.3%
Comedogenic 3/5Irritant · high
Irritation risk
High
Comedogenicity
3/5

Used as a fragrance

More about Oleyl alcohol
Myristyl myristate~1.5–2.3%
Key activeComedogenic 3/5Irritant · medium
Irritation risk
Medium
Comedogenicity
3/5
Works for
Moisturizing

An emollient. Is not recommended for acne-prone skin as it can be comedogenic

More about Myristyl myristate
Cetearyl glucoside~1–1.6%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil in the product mix well together and improves product texture

More about Cetearyl glucoside
Gossypium herbaceum seed oil~0.85–1.3%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

Cottonseed oil. It is used as an emollient and occlusive in products. It is rich palmitic, oleic acid, and linoleic fatty acids.

More about Gossypium herbaceum seed oil
Dipalmitoyl hydroxyproline~0.5–1.2%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidationAnti-aging

Is claimed to stimulate collagen and elastin production, as well as work as an anti-oxidant. There is however not enough evidence for its effectiveness

More about Dipalmitoyl hydroxyproline
Triheptanoin~0.45–1%
Key active
Irritation risk
Low
Works for
CleansingMoisturizing

A synthetic triglyceride. Helps soften the upper layer of the skin

More about Triheptanoin
Lauryl laurate~0.4–0.95%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Lauryl laurate
Phenoxyethanol~0.35–0.85%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Hydroxypropyl methylcellulose~0.5–1.15%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Hydroxypropyl methylcellulose
Bidens pilosa extract~0.35–0.8%
Formula
Irritation risk
Low
More about Bidens pilosa extract
Bakuchiol~0.4–0.9%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-agingAnti-inflammatoryAnti-blemishEvens skin toneAnti-oxidation

A plant extract that is, though different in chemical structure, acts similar to retinoids. First studies show that it can help reduce fine lines and wrinkles, improve skin tone, reduce clogged pores and blemishes, and reduce inflammation. There is no conclusive evidence that bakuchiol is as effective as retinol however. The study that directly compared retinol with bakuchiol used bakuchiol applied twice daily compared to once per day for the retinol. According to this study, bakuchiol is less irritating than retinol. Bakuchiol is extracted from seeds of Babchi plant. Other parts of the plant contain coumarins that could cause allergic and irritant reactions. These compounds should be removed in the extraction process when bakuchiol is produced, but it is a good idea to be cautious and stay away from products that include the Babchi plant extracts other than purified bakuchiol to avoid irritation

More about Bakuchiol
Oryzanol~0.3–0.7%
Formula
Irritation risk
Low
Works for
Anti-oxidation

An anti-oxidant that helps stabilize product formulations. Might help neutralise free radicals in skin

More about Oryzanol
Linum usitatissimum seed oil~0.2–0.7%
Formula
Irritation risk
Low
Works for
Moisturizing
More about Linum usitatissimum seed oil
Pullulan~0.35–0.85%
Irritant · high
Irritation risk
High
Works for
Mattifying

Creates a thin drying film on the skin resulting in a short-term tightening effect

More about Pullulan
Kappaphycus alvarezii extract~0.15–0.65%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidation

A red algae extract that can help attract water to the upper layer of the skin and might have some antioxidant properties

More about Kappaphycus alvarezii extract
Levan~0.35–0.8%
Formula
Irritation risk
Low
More about Levan
Olea europaea leaf extract~0.15–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A plant extract that might have some anti-oxidant and anti-inflammatory properties but evidence for effectiveness in skin is missing

More about Olea europaea leaf extract
Tocopherol~0.15–0.6%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationMoisturizingAnti-inflammatoryAnti-aging

Pure form of vitamin E. Can help moisturise and protect the skin from free radicals. Often used to help stabilise other ingredients or the formula itself

More about Tocopherol
Sodium hyaluronate~0.15–0.55%
Key active
Irritation risk
Low
Works for
Moisturizing

One of the best moisturizing ingredients. Attracts water into the upper layer of the skin

More about Sodium hyaluronate
Xanthan gum~0.15–0.6%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Ethylhexylglycerin~0.15–0.55%
Irritant · medium
Irritation risk
Medium

A preservative

More about Ethylhexylglycerin
Parfum~0.1–0.5%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Decyl glucoside~0.15–0.7%
Irritant · high
Irritation risk
High
Works for
Cleansing

Helps oil and water mix together. Can be irritating

More about Decyl glucoside
Porphyridium cruentum extract~0.15–0.6%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidation

A red algae extract. Can help attract water to the upper layer of the skin and might have an antioxidant effect

More about Porphyridium cruentum extract
Sodium hydroxide~0.15–0.55%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Zizyphus jujuba fruit extract~0.1–0.45%
Formula
Irritation risk
Low
More about Zizyphus jujuba fruit extract
Helianthus annuus seed oil~0.15–0.6%
Key active
Irritation risk
Low
Works for
Moisturizing

A great emollient due to its high linoleic acid content. One of the most effective plant oils in helping skin hydration and repairing skin barrier function

More about Helianthus annuus seed oil
Linalool~0.1–0.35%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Linalool
Phenethyl alcohol~0.1–0.4%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Phenethyl alcohol
Beta-carotene~0.1–0.4%
Formula
Irritation risk
Low

A colorant adding orange or bright yellow color

More about Beta-carotene
Daucus carota sativa root extract~0.1–0.35%
Formula
Irritation risk
Low
Works for
Anti-oxidation

Carrot extract. Might have anti-oxidant properties and be used to add orange color

More about Daucus carota sativa root extract
Daucus carota sativa seed oil~0.15–0.5%
Formula
Irritation risk
Low
Works for
Anti-oxidationAntibacterial

A plant oil that might help neutralize free radicals and have an anti-bacterial effect

More about Daucus carota sativa seed oil
Ascorbyl palmitate~0.05–0.15%
Irritant · medium
Irritation risk
Medium
Works for
Anti-agingAnti-oxidation

Being a lipid soluble form of vitamin C, it is more stable and can penetrate the skin better than L-Ascorbic acid. It is effective in protecting the skin from free radicals, as well as evening the skin tone, but is less effective in stimulating collagen production compared to L-Ascorbic acid.

More about Ascorbyl palmitate
Ingredient list view

Rosa damascena flower water, Rosa rubiginosa seed oil, Cetearyl alcohol, Glycerin, Caprylic/capric triglyceride, Oryza sativa germ oil, Oleyl alcohol, Myristyl myristate, Cetearyl glucoside, Gossypium herbaceum seed oil, Dipalmitoyl hydroxyproline, Triheptanoin, Lauryl laurate, Phenoxyethanol, Hydroxypropyl methylcellulose, Bidens pilosa extract, Bakuchiol, Oryzanol, Linum usitatissimum seed oil, Pullulan, Kappaphycus alvarezii extract, Levan, Olea europaea leaf extract, Tocopherol, Sodium hyaluronate, Xanthan gum, Ethylhexylglycerin, Parfum, Decyl glucoside, Porphyridium cruentum extract, Sodium hydroxide, Zizyphus jujuba fruit extract, Helianthus annuus seed oil, Linalool, Phenethyl alcohol, Beta-carotene, Daucus carota sativa root extract, Daucus carota sativa seed oil, Ascorbyl palmitate

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SpaceNK US
$45.50
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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
Ren SkincareREN Bio Retinoid Anti-Ageing CreamYOUR PRODUCTThe outsetRestorative Niacinamide Night CreamMario BadescuVitamin C CreamDerma EVitamin C Intense Night Cream
Match—90%90%90%
Price$45.50$44.00−$1.50$18.00−$27.50$17.46−$28.04
Shared key ingredients—6 of 105 of 105 of 10
Key difference—NiacinamideNiacinamideRetinol
Irritancy High Medium Medium Medium
Drying alcohol————
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 19 studies and safety reviews.

  1. 1
    Annex I: Clinical evidence regarding sensitisation to individual fragrance chemicals and to natural extracts ec.europa.eu
  2. 2
    Glycerol and the skin: holistic approach to its origin and functionsncbi.nlm.nih.gov
  3. 3
    Bakuchiol in the Management of Acne-affected Skinresearchgate.net
  4. 4
    Prospective, randomized, double‐blind assessment of topical bakuchiol and retinol for facial photoageingonlinelibrary.wiley.com
  5. 5
    A dermocosmetic containing bakuchiol, Ginkgo biloba extract and mannitol improves the efficacy of adapalene in patients with acne vulgaris: result from a controlled randomized trialncbi.nlm.nih.gov
  6. 6
    Antioxidant activity of gamma-oryzanol: Mechanism of action and its effect on oxidative stability of pharmaceutical oilssciencedirect.com
Ren Skincare REN Bio Retinoid Anti-Ageing Cream
Ren SkincareREN Bio Retinoid Anti-Ageing Cream
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