Zelens Power C Treatment Drops

Zelens Power C Treatment Drops

Efficacy83/100IrritancyHigh

Works for

Moisturizing
Linoleic acid, Coco-caprylate/caprate + 8 more
Works well
What the product description says
“Phospho- and glycolipids then help to reinforce skin’s barrier function, while essential fatty acids enhance elasticity and ‘stretch’; geranium oil then helps to normalise excessively oily complexions, and vitamin E hydrates and deflects environmental aggressors.”
Source: Cultbeauty

This product can help soften the skin and reduce its moisture loss with emollients and occlusives: caprylic/capric triglyceride, glycine soja sterols.

Keep in mind that this product does not contain effective ingredients to attract water to the upper layer of the skin. This is why an additional product with humectants like glycerin or hyaluronic acid can be helpful (apply it before this product for the best results).

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

Linoleic acidHero· EmollientEffect: HighAn excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores~2.5–3.8%
Coco-caprylate/caprateKey active· EmollientEffect: MediumHelps to soften the upper layer of the skin without creating a greasy texture~22–33%
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~5.8–8.7%
Caprylyl caprylate/caprateKey active· EmollientEffect: MediumHelps soften the upper layer of the skin~4–6%
PhospholipidsKey activeEffect: MediumEmollients that are naturaly present in skin. In addition, they help water and oil mix together in the product~1.5–2.3%
Linolenic acidKey active· EmollientEffect: HighAn emollient that helps soften the skin and calm down inflammation~0.45–1.05%
Glycine soja sterolsKey active· EmollientEffect: HighAn emollient that helps soften the skin~0.4–0.95%
Ascorbyl tetraisopalmitate· EmollientEffect: LowA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~4.7–7%
Brassica oleracea acephala leaf extract· HumectantEffect: LowMight be helpful in neutralizing free radicals in skin but solid research is lacking. Helps attract water to the upper layer of the skin~0.9–1.3%
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%
Evens skin tone
Ascorbyl tetraisopalmitate
May help
What the product description says
“A brightening, free radical-fighting powerhouse, ‘Power C’ enhances elasticity, diminishes the visibility of dark spots and provides protection from the everyday environmental onslaught.”
Source: Cultbeauty

The following ingredient (ingredients) in this product might be helpful, but there is no evidence to confirm that it actually works: ascorbyl tetraisopalmitate.

Ascorbyl tetraisopalmitateKey activeEffect: MediumA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~4.7–7%
Anti-aging
Ascorbyl tetraisopalmitate, Tocopherol
May help
What the product description says
“Supercharged and vitamin-rich, this treatment serum is potent and deeply penetrative – delivering high concentrations of age-defying nutrients to your skin’s lowest levels.”
Source: Cultbeauty

This product contains ascorbyl tetraisopalmitate. This ingredient might be able to help reduce and prevent fine lines and wrinkles, improve skin elasticity and firmness, but there is not enough evidence that it actually works.

Ascorbyl tetraisopalmitateKey activeEffect: MediumA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~4.7–7%
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
Side benefit · Ascorbyl tetraisopalmitate, Actinidia chinensis fruit extract + 4 more
Works well

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

Ascorbyl tetraisopalmitateKey activeEffect: HighA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)~4.7–7%
Actinidia chinensis fruit extractEffect: LowA plant extract that might have some anti-oxidant properties, but evidence of effectiveness in skin is lacking~1.1–1.7%
Brassica oleracea italica extractEffect: LowMight have some anti-inflammatory properties but research is lacking~0.6–1.35%
Psidium guajava fruit extractEffect: LowA fruit extract that might have some anti-oxidant effect~0.5–1.15%
Ribes nigrum fruit extractEffect: LowA fruit extract that might have some anti-oxidant effect in skin~0.5–1.15%
TocopherolUnder-dosedPure 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%

Can it cause trouble?

Irritancy
4 strong irritants: Pelargonium graveolens leaf oil, Citronellol + 2 more — patch-test recommended
High risk
We flagged 14 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
Actinidia chinensis fruit extractA plant extract that might have some anti-oxidant properties, but evidence of effectiveness in skin is lackingHigh~1.1–1.7%est.
Psidium guajava fruit extractA fruit extract that might have some anti-oxidant effectHigh~0.5–1.15%est.
Pelargonium graveolens leaf oilAn essential oil used as a fragrance. Can be irritatingHigh~0.15–0.6%est.
CitronellolA fragrance. Can be irritatingHigh~0.1–0.45%est.
GeraniolA fragrance. Can be irritatingHigh~0.1–0.4%est.
LinaloolA 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~5.8–8.7%est.
Ascorbyl tetraisopalmitateA vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)Medium~4.7–7%est.
Isoamyl laurateHelps stabilize emulsions and create a nice product textureMedium~3.1–4.6%est.
Isoamyl cocoateHelps oil and water mix together and works as a cleansing agentMedium~1.8–2.7%est.
Brassica oleracea acephala leaf extractMight be helpful in neutralizing free radicals in skin but solid research is lacking. Helps attract water to the upper layer of the skinMedium~0.9–1.3%est.
Brassica oleracea italica extractMight have some anti-inflammatory properties but research is lackingMedium~0.6–1.35%est.
Ribes nigrum fruit extractA fruit extract that might have some anti-oxidant effect in skinMedium~0.5–1.15%est.
Linolenic acidAn emollient that helps soften the skin and calm down inflammationMedium~0.45–1.05%est.
Comedogenic
Clean of flagged comedogenic ingredients
None flagged

User reviews

Would you recommend?
No community reviews yet.

Be the first — your take helps the next person decide.

Ingredients

Filter by role to see what each ingredient is doing.

Coco-caprylate/caprate~22–33%
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
Caprylic/capric triglyceride~5.8–8.7%
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
Ascorbyl tetraisopalmitate~4.7–7%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingEvens skin toneMoisturizing

A vitamin C derivative. Studies show that is might be effective in reducing hyperpigmentation, but there are no studies confirming that it is effectively converted into the bioavailable form of Vitamin C in skin. It is not clear how this derivative compares in effectiveness to the topical application of bioavailable form of vitamin C (L-ascorbic acid)

More about Ascorbyl tetraisopalmitate
Caprylyl caprylate/caprate~4–6%
Key active
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Caprylyl caprylate/caprate
Isoamyl laurate~3.1–4.6%
Irritant · medium
Irritation risk
Medium

Helps stabilize emulsions and create a nice product texture

More about Isoamyl laurate
Linoleic acid~2.5–3.8%
Hero · Moisturizing
Irritation risk
Low
Works for
MoisturizingCleansingAnti-blemish

An excellent emollient. Helps soften the skin, restore its barrier function, and can help to calm down inflammation. It can be helpful to prevent blemishes and clogged pores

More about Linoleic acid
Isoamyl cocoate~1.8–2.7%
Irritant · medium
Irritation risk
Medium

Helps oil and water mix together and works as a cleansing agent

More about Isoamyl cocoate
Phospholipids~1.5–2.3%
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
Glycolipids~1.3–1.9%
Formula
Irritation risk
Low
More about Glycolipids
Actinidia chinensis fruit extract~1.1–1.7%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A plant extract that might have some anti-oxidant properties, but evidence of effectiveness in skin is lacking

More about Actinidia chinensis fruit extract
Brassica oleracea acephala leaf extract~0.9–1.3%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Might be helpful in neutralizing free radicals in skin but solid research is lacking. Helps attract water to the upper layer of the skin

More about Brassica oleracea acephala leaf extract
Brassica oleracea italica extract~0.6–1.35%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

Might have some anti-inflammatory properties but research is lacking

More about Brassica oleracea italica extract
Malpighia emarginata fruit extract~0.55–1.3%
Formula
Psidium guajava fruit extract~0.5–1.15%
Irritant · high
Irritation risk
High
Works for
Anti-oxidation

A fruit extract that might have some anti-oxidant effect

More about Psidium guajava fruit extract
Ribes nigrum fruit extract~0.5–1.15%
Irritant · medium
Irritation risk
Medium
Works for
Anti-oxidation

A fruit extract that might have some anti-oxidant effect in skin

More about Ribes nigrum fruit extract
Glycine soja lipids~0.35–0.85%
Formula
Glycine soja sterols~0.4–0.95%
Key active
Irritation risk
Low
Works for
Moisturizing

An emollient that helps soften the skin

More about Glycine soja sterols
Linolenic acid~0.45–1.05%
Key activeIrritant · medium
Irritation risk
Medium
Works for
MoisturizingCleansingReduces irritationAnti-inflammatory

An emollient that helps soften the skin and calm down inflammation

More about Linolenic acid
Tocopherol~0.15–0.6%
Under-dosed
Irritation risk
Low
Works for
Anti-oxidationAnti-agingAnti-inflammatoryMoisturizing

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
Pelargonium graveolens leaf oil~0.15–0.6%
Irritant · high
Irritation risk
High

An essential oil used as a fragrance. Can be irritating

More about Pelargonium graveolens leaf oil
Citronellol~0.1–0.45%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

More about Citronellol
Geraniol~0.1–0.4%
Irritant · high
Irritation risk
High

A fragrance. Can be irritating

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

A fragrance. Can be irritating

More about Linalool
Ingredient list view

Coco-caprylate/caprate, Caprylic/capric triglyceride, Ascorbyl tetraisopalmitate, Caprylyl caprylate/caprate, Isoamyl laurate, Linoleic acid, Isoamyl cocoate, Phospholipids, Glycolipids, Actinidia chinensis fruit extract, Brassica oleracea acephala leaf extract, Brassica oleracea italica extract, Malpighia emarginata fruit extract, Psidium guajava fruit extract, Ribes nigrum fruit extract, Glycine soja lipids, Glycine soja sterols, Linolenic acid, Tocopherol, Pelargonium graveolens leaf oil, Citronellol, Geraniol, Linalool

Compare prices

Retailers ranked by price — lowest first.

🇬🇧 Cultbeauty (UK)10 ml
≈ $33.46 Out of stock
Check
🇦🇺 Lookfantastic Australia (AU)30 ml
≈ $106.36 Out of stock
Check
🇦🇺 Recreate Yourself (AU)30 ml
≈ $106.36 Out of stock
Check
🇬🇧 Lookfantastic (UK)30 ml
≈ $139.20 Out of stock
Check
🇬🇧 Mankind (UK)30 ml
≈ $174.00 Out of stock
Check

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

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 C Treatment DropsYOUR PRODUCTREVOLUTION SKINCARENight Restore OilPili AniAgeless ConcentrateDarphinRenewing Pro-Vitamin C and E Oil Concentrate
Match—48%47%46%
Price—$10.77$100.00$72.50
Shared key ingredients—3 of 53 of 53 of 5
Key difference—Glycine Soja OilAvena Sativa Kernel OilSalicylic Acid
Irritancy High Medium Medium High
Drying alcohol————
View product Shop Shop Shop

More alternatives: Joanna Vargas Rescue SerumKORRES Apothecary Wild Rose Brightening Absolute Oil

Cheaper alternatives? See how this stacks up against similar formulas.
We compare ingredient profiles across our catalog — pick the closest match for your budget.
Open dupe finder

Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 12 studies and safety reviews.

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
  6. 6
Zelens Power C Treatment Drops
ZelensPower C Treatment Drops

Affiliate links · As an Amazon Associate, WIMJ earns from qualifying purchases.

As an Amazon Associate, WIMJ earns from qualifying purchases.