B. Kamins NIA-Stem Eye Cream Kx

B. Kamins NIA-Stem Eye Cream Kx

Efficacy100/100IrritancyMedium
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Works for

2 of 2 advertised claims delivered

Moisturizing
13 ingredients credited for this claim
Strong support
What the product description says
“This advanced tightening eye cream uses powerful ingredients such as Niacin, plant stem cells, Bio-Maple Compound and Hyaluronic Acid.”
Source: Lookfantastic 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, mannitol.

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: squalane, glycine soja sterols.

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

Sodium hyaluronateKey active· HumectantEffect: HighOne of the best moisturizing ingredients. Attracts water into the upper layer of the skin~0.1–0.4%
SqualaneKey active· Emollient, OcclusiveEffect: HighAn oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.~0.15–0.65%
Triticum vulgare germ oilKey active· EmollientEffect: HighA good emoillient. Contains vitamin E which can help neutralise free radicals, however the oil is unstable. Avoid if you have gluten or wheat sensitivity (including food allergies).~0.15–0.6%
Glycine soja sterolsKey active· EmollientEffect: HighAn emollient that helps soften the skin~0.15–0.65%
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~2.6–3.9%
MannitolKey active· HumectantEffect: HighHelps to attract water to the upper layer of the skin~0.1–0.4%
NiacinamideHeroEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~3.6–5.4%
Peg/ppg-18/18 dimethiconeKey activeEffect: HighA silicone that mixes with water creating nice light-weight product texture~0.35–0.8%
Cetyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol that works to soften the skin and stabilize product formulations helping oil and water mix together~1.7–2.6%
Cetyl palmitateKey active· EmollientEffect: MediumAn emollient that helps soften the skin and is used to improve product texture and stability~4.4–6.6%
Coco-caprylate/caprateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin without creating a greasy texture~1–1.6%
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~0.45–1.1%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.1–0.4%
Anti-aging
2 ingredients credited for this claim
Strong support
What the product description says
“This eye cream hydrates and firms the skin while reducing the appearance of puffiness, wrinkles and dark circles.”
Source: Lookfantastic US

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

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.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~3.6–5.4%
Retinyl palmitateUnder-dosedEffect: MediumThree 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~0.1–0.4%
Evens skin tone
Not advertised by the brand · 2 ingredients 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: niacinamide

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.

NiacinamideKey activeEffect: HighIs proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production~3.6–5.4%
Retinyl palmitateUnder-dosedEffect: MediumThree 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~0.1–0.4%

Can it cause trouble?

Irritancy
1 strong irritant: Retinyl palmitate
Medium risk
We flagged 9 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
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~0.1–0.4%est.
Acer saccharum extractA plant extract that contains small percentage of AHAs. Is unlikely to have any skin benefit due the small concentration of the active compoundsMedium~2–3%est.
Ceteareth-12Helps water and oil mix togetherMedium~1.3–1.9%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~0.15–0.55%est.
Hydroxypropyl methylcelluloseUsed to create a thicker product consistency and stabilize the formulationMedium~0.1–0.45%est.
Acrylates/c10-30 alkyl acrylate crosspolymerMaintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix togetherMedium~0.1–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.1–0.35%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.1–0.4%est.
Sorbic acidA preservativeMedium~0.05–0.25%est.
Comedogenic
1 ingredient rated 2 or more on the 0–5 pore-clogging scale
1 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
Triticum vulgare germ oilA good emoillient. Contains vitamin E which can help neutralise free radicals, however the oil is unstable. Avoid if you have gluten or wheat sensitivity (including food allergies).3/5~0.15–0.6%est.
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Ingredients

Filter by role to see what each ingredient is doing.

Water~40–60%
Formula
Irritation risk
Low

Plain old water

More about Water
Cetyl palmitate~4.4–6.6%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin and is used to improve product texture and stability

More about Cetyl palmitate
Niacinamide~3.6–5.4%
Hero · Moisturizing
Irritation risk
Low
Works for
Anti-agingAnti-blemishEvens skin toneMoisturizingReduces irritationAnti-inflammatoryAntibacterialReduces redness

Is proven to be effective in reducing blemishes, evening out skin tone and helping to improve lines and wrinkles. It helps the skin to repair sun damage, calm down inflammation and keep maintain good levels of moisture. The concentration of about 2% is effective for supporting the skin barrier and evening out the skin tone. Concentration of 4-6% is better for helping with acne and balancing the sebum production

More about Niacinamide
Glycerin~2.6–3.9%
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
Acer saccharum extract~2–3%
Irritant · medium
Irritation risk
Medium

A plant extract that contains small percentage of AHAs. Is unlikely to have any skin benefit due the small concentration of the active compounds

More about Acer saccharum extract
Cetyl alcohol~1.7–2.6%
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
Globularia cordifolia ferment
Not recognized
Linoleamidopropyl pg-dimonium chloride phosphate~1.4–2.1%
Formula
Ceteareth-12~1.3–1.9%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Ceteareth-12
Coco-caprylate/caprate~1–1.6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to soften the upper layer of the skin without creating a greasy texture

More about Coco-caprylate/caprate
Cyclotetrasiloxane~0.6–1.4%
Formula
Cyclopentasiloxane~0.45–1.1%
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
Peg/ppg-18/18 dimethicone~0.35–0.8%
Key active
Irritation risk
Low
Works for
MoisturizingCleansing

A silicone that mixes with water creating nice light-weight product texture

More about Peg/ppg-18/18 dimethicone
Polysorbate 80~0.15–0.7%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Polysorbate 80
Glycine soja sterols~0.15–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin

More about Glycine soja sterols
Squalane~0.15–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

An oil naturally present in skin. Works as an emollient to soften the skin and form a protective layer on its surface without a greasy feeling.

More about Squalane
Carbomer~0.15–0.5%
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~0.15–0.55%
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
Sodium hydroxide~0.15–0.55%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Triticum vulgare germ oil~0.15–0.6%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
MoisturizingAnti-oxidation

A good emoillient. Contains vitamin E which can help neutralise free radicals, however the oil is unstable. Avoid if you have gluten or wheat sensitivity (including food allergies).

More about Triticum vulgare germ oil
Retinyl palmitate~0.1–0.4%
Under-dosedIrritant · high
Irritation risk
High
Works for
Evens skin toneAnti-blemishAnti-agingExfoliation

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
Sodium hyaluronate~0.1–0.4%
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
Mannitol~0.1–0.4%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps to attract water to the upper layer of the skin

More about Mannitol
Cellulose~0.1–0.45%
Formula
Irritation risk
Low
Works for
Mattifying

Can be used to help absorb oil as well as add volume and imporve texture of products.

More about Cellulose
Hydroxypropyl methylcellulose~0.1–0.45%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Used to create a thicker product consistency and stabilize the formulation

More about Hydroxypropyl methylcellulose
Acrylates/c10-30 alkyl acrylate crosspolymer~0.1–0.4%
Irritant · medium
Irritation risk
Medium

Maintains the texture of skincare products. Allows the product to spread evenly. Helps oil and water mix together

More about Acrylates/c10-30 alkyl acrylate crosspolymer
Citric acid~0.1–0.35%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Phenoxyethanol~0.1–0.3%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Caprylyl glycol~0.1–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Sorbic acid~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sorbic acid
Ultramarines~0.05–0.2%
Formula
Irritation risk
Low
More about Ultramarines
Ci 77007~0.05–0.15%
Formula
Irritation risk
Low

A blue pigment

More about Ci 77007
Ingredient list view

Water, Cetyl palmitate, Niacinamide, Glycerin, Acer saccharum extract, Cetyl alcohol, Unknown, Linoleamidopropyl pg-dimonium chloride phosphate, Ceteareth-12, Coco-caprylate/caprate, Cyclotetrasiloxane, Cyclopentasiloxane, Peg/ppg-18/18 dimethicone, Polysorbate 80, Glycine soja sterols, Squalane, Carbomer, Tocopheryl acetate, Sodium hydroxide, Triticum vulgare germ oil, Retinyl palmitate, Sodium hyaluronate, Mannitol, Cellulose, Hydroxypropyl methylcellulose, Acrylates/c10-30 alkyl acrylate crosspolymer, Citric acid, Phenoxyethanol, Caprylyl glycol, Sorbic acid, Ultramarines, Ci 77007

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Lookfantastic US
$71.40
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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
B. KaminsNIA-Stem Eye Cream KxYOUR PRODUCTCeraVeSkin Renewing Eye CreamMizonSnail Repair Eye CreamGeologieDark & Puffy Under Eye Cream
Match—88%86%86%
Price$71.40$15.12−$56.28$14.30−$57.10$36.00−$35.40
Shared key ingredients—3 of 104 of 103 of 10
Key difference—Palmitoyl Tetrapeptide-7AdenosineGluconolactone
Irritancy Medium Low Low Low
Drying alcohol————
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Product summary

Based on the ingredient list, "B. Kamins - NIA-Stem Eye Cream Kx" can work well for skin moisturization. This moisturizer uses a good combo of humectants and emollients. These both types of ingredients are essentials for improving the skin hydration and keeping the skin barrier healthy. Humectants in this product (glycerin, mannitol, sodium hyaluronate and caprylyl 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 (glycine soja sterols, triticum vulgare germ oil, squalane, cetyl alcohol and cetyl palmitate) 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

  • We particularly like that there is a good concentration of niacinamide (niacinamide 3.60% - 5.40%) in this moisturizer. Niacinamide is a well-studied multi-tasking active. It is a great ingredient to have in a moisturizer. It is stable, and can work well in almost any hydrating formulation. There is solid evidence that niacinamide can help support skin barrier, regulate oil production and reduce acne and clogged pores. It also helps to fight photodamage and help improve the skin tone, reducing pigmentation marks.
  • This moisturizer includes a form of retinoids (vitamin A) - retinyl palmitate 0.10% - 0.40%, 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.

Irritation risk

This moisturizer contains actives that can be irritating. We assess the overall irritancy of this moisturizer to be medium. 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 from 71.40$ up to 83.35$ in the United States, for 189.71CA$ in Canada and for 231.18A$ in Australia.

For a detailed price comparison: click here.

B. Kamins NIA-Stem Eye Cream Kx
B. KaminsNIA-Stem Eye Cream Kx

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