Zelens Power E - Moisturising and Protecting

Zelens Power E - Moisturising and Protecting

Efficacy100/100IrritancyMedium
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Works for

2 of 2 advertised claims delivered

Anti-aging
Acetyl glucosamine, Tocotrienols + 2 more
Strong evidence
What the product description says
“It replaces lost moisture and provides intense antioxidant protection against free radicals, which are the DNA-damaging environmental aggressors that attack cells, breaking down collagen and accelerating the skin-ageing process.”
Source: Cultbeauty

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

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

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.

Acetyl glucosamineKey activeEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.5–0.8%
TocotrienolsKey activeEffect: MediumA type of vitamin E that is more powerful in neutralizing free radicals compared to its other forms~0.7–1.1%
Panthenyl triacetateEffect: LowA stable oil-soluble derivative of vitamin B5. It can help support skin barrier and reduce inflammation in skin~1.2–1.5%
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~1–1.3%
Moisturizing
Acetyl glucosamine, Helianthus annuus seed oil + 18 more
Strong evidence
What the product description says
“Power E , Moisturising and Protecting”
From product name

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 yeast extract.

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.

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

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~0.45–0.65%
Hydrolyzed yeast extractKey active· HumectantEffect: HighHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties~0.4–0.6%
Panthenyl triacetateKey activeEffect: HighA stable oil-soluble derivative of vitamin B5. It can help support skin barrier and reduce inflammation in skin~1.2–1.5%
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.~0.8–1.2%
OrnithineKey activeEffect: HighAn amino-acid. Helps attract water to the upper layer of the skin~0.55–0.8%
Acetyl glucosamineHero· HumectantEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.5–0.8%
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~2.3–2.8%
Sodium pcaKey active· HumectantEffect: HighNaturally present in skin and helps to attract water to its upper layer~0.4–0.65%
Persea gratissima fruit extractKey active· EmollientEffect: High~0.55–0.8%
Ethyl linoleateKey active· EmollientEffect: HighHelps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking~0.95–1.15%
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~3.3–4%
GlycosphingolipidsKey active· EmollientEffect: HighA type of lipids naturally present in skin. They can be converted to ceramides in skin~0.55–0.8%
PhospholipidsKey activeEffect: MediumEmollients that are naturaly present in skin. In addition, they help water and oil mix together in the product~0.7–1%
Polyglyceryl-10 oleateKey activeEffect: MediumHelps soften the upper layer of the skin~0.6–0.9%
Cetearyl alcoholKey active· EmollientEffect: MediumA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture~1.7–2%
Coco-caprylate/caprateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin without creating a greasy texture~0.95–1.15%
Olea europaea oil unsaponifiablesKey activeEffect: MediumHelp soften the upper layer of the skin~0.4–0.65%
Sorbitol· HumectantEffect: LowHelps attract water to the upper layer of the skin and improves the product texture~0.35–0.65%
LecithinEffect: Low, below effective doseUsed mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin~0.55–0.85%
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~1–1.3%
Anti-oxidation
Not advertised by the brand · Tocotrienols, Tocopheryl linoleate + 3 more
Strong evidence

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

The following ingredients - tocopheryl linoleate also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

TocotrienolsKey activeEffect: HighA type of vitamin E that is more powerful in neutralizing free radicals compared to its other forms~0.7–1.1%
Tocopheryl linoleateKey activeEffect: MediumA relative of vitamin E (Tocopherol). It can have an anti-oxidant effect in skin and/or to stabilize the product fromulation. It could be irritating but most of the reported allergy and irritation cases appeared in one geographic location (Switzerland) in 1992, and might be due to the quality issues in manufacturing of a particular batch of the ingredient~4.3–5.2%
Tocopheryl acetateEffect: LowA 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.~1.8–2.2%
Hydrolyzed yeast extractEffect: LowHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties~0.4–0.6%
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~1–1.3%
Evens skin tone
Not advertised by the brand · Acetyl glucosamine, Ethyl linoleate + 1 more
Strong evidence

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

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually can help even out the skin tone: ethyl linoleate.

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.

Acetyl glucosamineKey activeEffect: HighAn effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin~0.5–0.8%
Ethyl linoleateEffect: LowHelps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking~0.95–1.15%
Hydrolyzed yeast extractEffect: LowHelps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties~0.4–0.6%
Anti-blemish
Not advertised by the brand · Ethyl linoleate
Good evidence

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

Ethyl linoleateKey activeEffect: HighHelps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking~0.95–1.15%

Can it cause trouble?

Irritancy
16 flagged ingredients
Medium risk
We flagged 16 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Oleyl alcoholUsed as a fragranceHigh~2.6–3.2%est.
Benzyl alcoholA preservative. Can be used to mask unpleasant smell. Can be irritatingHigh~0.6–0.95%est.
P-anisic acidHelps preserve products. Can mask unpleasant smell. Could be irritatingHigh~0.15–0.3%est.
Tocopheryl linoleateA relative of vitamin E (Tocopherol). It can have an anti-oxidant effect in skin and/or to stabilize the product fromulation. It could be irritating but most of the reported allergy and irritation cases appeared in one geographic location (Switzerland) in 1992, and might be due to the quality issues in manufacturing of a particular batch of the ingredientMedium~4.3–5.2%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~2.3–2.8%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~1.8–2.2%est.
Sucrose polystearateHelps oil and water mix togetherMedium~1.4–1.8%est.
Ethyl linoleateHelps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lackingMedium~0.95–1.15%est.
Polyglyceryl-6 laurateHelps oil and water mix togetherMedium~0.65–0.95%est.
Sodium dehydroacetateA preservativeMedium~0.3–0.55%est.
Dehydroacetic acidA preservativeMedium~0.25–0.45%est.
Sorbitan palmitateHelps water and oil mix together and stabilize the product formulationMedium~0.25–0.5%est.
Cetyl phosphateHelps oil and water mix togetherMedium~0.2–0.4%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.15–0.3%est.
Levulinic acidHelps stabilize a product formulationMedium~0.15–0.25%est.
Potassium sorbateA preservativeMedium~0.15–0.3%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
Oleyl alcoholUsed as a fragrance3/5~2.6–3.2%est.
Cetearyl alcoholA non-drying alcohol. Works as an emollient. Helps water and oil mix together and creates a nice product texture2/5~1.7–2%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
Propanediol~4.4–5.4%
Formula
Irritation risk
Low

Acts as a solvent for other ingredients. Speeds up the absorption of other ingredients into the skin

More about Propanediol
Tocopheryl linoleate~4.3–5.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A relative of vitamin E (Tocopherol). It can have an anti-oxidant effect in skin and/or to stabilize the product fromulation. It could be irritating but most of the reported allergy and irritation cases appeared in one geographic location (Switzerland) in 1992, and might be due to the quality issues in manufacturing of a particular batch of the ingredient

More about Tocopheryl linoleate
Glycerin~3.3–4%
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
Oleyl alcohol~2.6–3.2%
Comedogenic 3/5Irritant · high
Irritation risk
High
Comedogenicity
3/5

Used as a fragrance

More about Oleyl alcohol
Caprylic/capric triglyceride~2.3–2.8%
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
Tocopheryl acetate~1.8–2.2%
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
Cetearyl alcohol~1.7–2%
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
Sucrose polystearate~1.4–1.8%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Sucrose polystearate
Panthenyl triacetate~1.2–1.5%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-aging

A stable oil-soluble derivative of vitamin B5. It can help support skin barrier and reduce inflammation in skin

More about Panthenyl triacetate
Tocopherol~1–1.3%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAnti-inflammatoryAnti-agingMoisturizing

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
Ethyl linoleate~0.95–1.15%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-blemishMoisturizingAnti-inflammatoryEvens skin tone

Helps reduce acne and blemishes. Helps to soften the upper layer of the skin and reduce inflammation. Might be helpful in reducing hyperpigmentation and evening out the skin tone, but evidence of effectiveness in skin are lacking

More about Ethyl linoleate
Coco-caprylate/caprate~0.95–1.15%
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
Raspberry seed oil/tocopheryl succinate aminopropanediol esters~0.75–1.1%
Formula
Squalane~0.8–1.2%
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
Tocotrienols~0.7–1.1%
Key active
Irritation risk
Low
Works for
Anti-oxidationAnti-aging

A type of vitamin E that is more powerful in neutralizing free radicals compared to its other forms

More about Tocotrienols
Phospholipids~0.7–1%
Key active
Irritation risk
Low
Works for
Moisturizing

Emollients that are naturaly present in skin. In addition, they help water and oil mix together in the product

More about Phospholipids
Benzyl alcohol~0.6–0.95%
Irritant · high
Irritation risk
High

A preservative. Can be used to mask unpleasant smell. Can be irritating

More about Benzyl alcohol
Polyglyceryl-6 laurate~0.65–0.95%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Polyglyceryl-6 laurate
Polyglyceryl-10 oleate~0.6–0.9%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Polyglyceryl-10 oleate
Dioleyl tocopheryl methylsilanol~0.55–0.85%
Formula
Glycolipids~0.55–0.8%
Formula
Irritation risk
Low
More about Glycolipids
Ornithine~0.55–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing

An amino-acid. Helps attract water to the upper layer of the skin

More about Ornithine
Helianthus annuus seed extract~0.5–0.8%
Formula
Persea gratissima fruit extract~0.55–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing
More about Persea gratissima fruit extract
Acetyl glucosamine~0.5–0.8%
Hero · Moisturizing
Irritation risk
Low
Works for
Evens skin toneMoisturizingAnti-agingExfoliation

An effective moisturizing ingredient that also has been shown to be effective in evening out the skin tone and reducing hyperpigmentation. It can help somewhat reduce wrinkles in skin

More about Acetyl glucosamine
Lecithin~0.55–0.85%
Formula
Irritation risk
Low
Works for
CleansingMoisturizing

Used mostly for creating emulsions - helping oil and water mix together. Helps soften the upper layer of the skin

More about Lecithin
Glycosphingolipids~0.55–0.8%
Key active
Irritation risk
Low
Works for
Moisturizing

A type of lipids naturally present in skin. They can be converted to ceramides in skin

More about Glycosphingolipids
Hydrolyzed yeast extract~0.4–0.6%
Key active
Irritation risk
Low
Works for
MoisturizingAnti-oxidationEvens skin tone

Helps attract water to the upper layer of the skin and might have some anti-oxidant and skin lightening properties

More about Hydrolyzed yeast extract
Sodium pca~0.4–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Naturally present in skin and helps to attract water to its upper layer

More about Sodium pca
Olea europaea oil unsaponifiables~0.4–0.65%
Key active
Irritation risk
Low
Works for
Moisturizing

Help soften the upper layer of the skin

More about Olea europaea oil unsaponifiables
Helianthus annuus seed oil~0.45–0.65%
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
Sorbitol~0.35–0.65%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps attract water to the upper layer of the skin and improves the product texture

More about Sorbitol
Xanthan gum~0.35–0.6%
Formula
Irritation risk
Low
Works for
Cleansing

Used to create a thicker product consistency

More about Xanthan gum
Sodium dehydroacetate~0.3–0.55%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sodium dehydroacetate
Dehydroacetic acid~0.25–0.45%
Irritant · medium
Irritation risk
Medium

A preservative

More about Dehydroacetic acid
Sorbitan palmitate~0.25–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together and stabilize the product formulation

More about Sorbitan palmitate
Cetyl phosphate~0.2–0.4%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Cetyl phosphate
Citric acid~0.15–0.3%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Levulinic acid~0.15–0.25%
Irritant · medium
Irritation risk
Medium

Helps stabilize a product formulation

More about Levulinic acid
P-anisic acid~0.15–0.3%
Irritant · high
Irritation risk
High

Helps preserve products. Can mask unpleasant smell. Could be irritating

More about P-anisic acid
Sodium hydroxide~0.15–0.3%
Formula
Irritation risk
Low

Used to adjust the product's pH

More about Sodium hydroxide
Potassium sorbate~0.15–0.3%
Irritant · medium
Irritation risk
Medium

A preservative

More about Potassium sorbate
Sodium benzoate~0.15–0.25%
Formula
Irritation risk
Low

A preservative

More about Sodium benzoate
Ingredient list view

Water, Propanediol, Tocopheryl linoleate, Glycerin, Oleyl alcohol, Caprylic/capric triglyceride, Tocopheryl acetate, Cetearyl alcohol, Sucrose polystearate, Panthenyl triacetate, Tocopherol, Ethyl linoleate, Coco-caprylate/caprate, Raspberry seed oil/tocopheryl succinate aminopropanediol esters, Squalane, Tocotrienols, Phospholipids, Benzyl alcohol, Polyglyceryl-6 laurate, Polyglyceryl-10 oleate, Dioleyl tocopheryl methylsilanol, Glycolipids, Ornithine, Helianthus annuus seed extract, Persea gratissima fruit extract, Acetyl glucosamine, Lecithin, Glycosphingolipids, Hydrolyzed yeast extract, Sodium pca, Olea europaea oil unsaponifiables, Helianthus annuus seed oil, Sorbitol, Xanthan gum, Sodium dehydroacetate, Dehydroacetic acid, Sorbitan palmitate, Cetyl phosphate, Citric acid, Levulinic acid, P-anisic acid, Sodium hydroxide, Potassium sorbate, Sodium benzoate

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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
ZelensPower E - Moisturising and ProtectingYOUR PRODUCTe.l.f. CosmeticsBlemish Breakthrough Blemish Calming Water CreampreangeVit B5 Emulsion
Match—51%50%
Price$120.31—$21.15−$99.16
Shared key ingredients—4 of 154 of 15
Key difference—NiacinamideNiacinamide
Irritancy Medium Low Low
Drying alcohol———
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Product summary

Based on the ingredient list, "Zelens - Power E - Moisturising and Protecting" can work well for skin moisturization. To work well, any moisturizer needs to include a combination of water-binding and emollient ingredients. Zelens - Power E - Moisturising and Protecting ticks this box. Acetyl glucosamine, glycerin, hydrolyzed yeast extract, sodium pca and sorbitol in this product (humectants) attract water molecules to the upper layer of the skin (the water comes from the outside air or from the deeper layers of the skin if the air is dry). Emollients in this formulation (ethyl linoleate, glycosphingolipids, persea gratissima fruit extract, caprylic/capric triglyceride and helianthus annuus seed oil) help to reduce the moisture loss from the skin. They also soften the skin surface and relieve the feeling of dryness and tightness.

This product contains ingredients that could be beneficial, but their concentrations are too low in this formulation: vitamin e and lecithin

Irritation risk

This formulation includes some common irritants, including ingredients that do not provide a benefit for the skin. 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 for 124.20$ in the United States, for 90.00£ in the United Kingdom and for 157.50CA$ in Canada.

For a detailed price comparison: click here.

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 28 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
    Vitamin E in dermatologyncbi.nlm.nih.gov
  6. 6
    Vitamin E and Skin Healthlpi.oregonstate.edu
Zelens Power E - Moisturising and Protecting
ZelensPower E - Moisturising and Protecting

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