Kiko Skin Trainer Cream

Kiko Skin Trainer Cream

Efficacy75/100IrritancyMedium
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Works for

2 of 2 advertised claims delivered

Anti-aging
Creatine, Resveratrol
Moderate evidence
What the product description says
“An advanced concept of cosmetics “engineering” with active ingredients effectively combined to do the following , moisturize the skin according to its needs; , revitalize the skin, whether young or mature, helping to impede the signs of aging; , give the skin a healthy look; , protect the skin from environmental factors.”
Source: N/A

This product contains creatine, resveratrol. These ingredients 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.

CreatineKey activeEffect: MediumCan support skin's ability to neutralize free radicals and produce collagen, though further research is needed to confirm effectiveness~0.35–0.85%
ResveratrolKey activeEffect: MediumHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~0.1–0.4%
Moisturizing
Triethylhexanoin, Dimethicone + 6 more
Good evidence
What the product description says
“Skin Trainer Cream is the ideal cosmetic solution for maintaining well-hydrated skin at all ages.”
Source: N/A

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: allantoin, glycerin.

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: dimethicone, ethylhexyl palmitate.

TriethylhexanoinKey activeEffect: HighHelps soften the upper layer of the skin~1.4–2.2%
DimethiconeKey active· Emollient, OcclusiveEffect: HighA silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish~2.8–4.2%
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~3.9–5.8%
AllantoinKey active· HumectantEffect: HighHelps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated~1.1–1.7%
Ethylhexyl palmitateKey active· EmollientEffect: MediumAn emollient that helps soften the skin and create a nice product texture~2.1–3.1%
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~1–1.5%
C13-14 isoparaffin· EmollientEffect: LowHelps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency~0.85–1.3%
Caprylyl glycol· Humectant, EmollientEffect: LowHelps preserve products and creates a nice product texture~0.5–1.2%
Anti-oxidation
Not advertised by the brand · Resveratrol, Creatine + 1 more
Strong evidence

This product contains antioxidants (resveratrol) 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 - creatine also can have an antioxidant effect, but there is less evidence to confirm their effectiveness in skin.

ResveratrolKey activeEffect: HighHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone~0.1–0.4%
CreatineKey activeEffect: MediumCan support skin's ability to neutralize free radicals and produce collagen, though further research is needed to confirm effectiveness~0.35–0.85%
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.~0.05–0.15%

Can it cause trouble?

Irritancy
1 strong irritant: Parfum
Medium risk
We flagged 13 ingredients with irritancy potential. Severity depends on your sensitivity threshold; the table lists the worst offenders first.
IngredientFunctionIrritationEst. amount
ParfumAn aromatic blend of unspecified and possibly irritating ingredientsHigh~0.2–0.7%est.
TriethylhexanoinHelps soften the upper layer of the skinMedium~1.4–2.2%est.
Caprylyl glycolHelps preserve products and creates a nice product textureMedium~0.5–1.2%est.
Citric acidCan work as an exfoliant but is typically used to adjust the product pHMedium~0.4–0.95%est.
Disodium edtaStabilizes the product formulationMedium~0.35–0.8%est.
Laureth-7Helps oil and water mix togetherMedium~0.35–0.75%est.
PolyacrylamideUsed to improve product texture and help oil and water mix togetherMedium~0.15–0.55%est.
Potassium cetyl phosphateHelps oil and water mix togetherMedium~0.15–0.5%est.
ResveratrolHelps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin toneMedium~0.1–0.4%est.
Sodium dehydroacetateA preservativeMedium~0.05–0.25%est.
Sorbitan laurateHelps water and oil mix togetherMedium~0.1–0.3%est.
Sorbitan oleateHelps oil and water mix togetherMedium~0.05–0.25%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~0.05–0.15%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
Ethylhexyl palmitateAn emollient that helps soften the skin and create a nice product texture3/5~2.1–3.1%est.
Sorbitan oleateHelps oil and water mix together2/5~0.05–0.25%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
Glycerin~3.9–5.8%
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
Sorbitan stearate~3.4–5.1%
Formula
Irritation risk
Low
Works for
Cleansing

Helps water and oil mix together

More about Sorbitan stearate
Dimethicone~2.8–4.2%
Key active
Irritation risk
Low
Works for
MoisturizingMattifying

A silicone that helps to reduce water loss from the surface of the skin. Can temporarily "fill in" lines and wrinkles, absorb oil, and create a nice product finish

More about Dimethicone
Ethylhexyl palmitate~2.1–3.1%
Key activeComedogenic 3/5
Irritation risk
Low
Comedogenicity
3/5
Works for
Moisturizing

An emollient that helps soften the skin and create a nice product texture

More about Ethylhexyl palmitate
Triethylhexanoin~1.4–2.2%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps soften the upper layer of the skin

More about Triethylhexanoin
Ammonium acryloyldimethyltaurate/vp copolymer~1.4–2.1%
Formula
Irritation risk
Low

Increases thickness of a product. Texture enhancer for oil-in-water emulsions

More about Ammonium acryloyldimethyltaurate/vp copolymer
Allantoin~1.1–1.7%
Key active
Irritation risk
Low
Works for
Anti-inflammatoryMoisturizingReduces irritationReduces rednessAnti-blemishExfoliation

Helps calm down inflammation in skin and can help reduce itching. Helps to repair the skin barrier and keep skin hydrated

More about Allantoin
Butylene glycol~1–1.5%
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
C13-14 isoparaffin~0.85–1.3%
Formula
Irritation risk
Low
Works for
Moisturizing

Helps soften the upper layer of the skin, dissolve other ingredients and create a thicker product consistency

More about C13-14 isoparaffin
Caprylyl glycol~0.5–1.2%
Irritant · medium
Irritation risk
Medium
Works for
Moisturizing

Helps preserve products and creates a nice product texture

More about Caprylyl glycol
Citric acid~0.4–0.95%
Irritant · medium
Irritation risk
Medium

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

More about Citric acid
Creatine~0.35–0.85%
Key active
Irritation risk
Low
Works for
Anti-oxidationAnti-aging

Can support skin's ability to neutralize free radicals and produce collagen, though further research is needed to confirm effectiveness

More about Creatine
Disodium edta~0.35–0.8%
Irritant · medium
Irritation risk
Medium

Stabilizes the product formulation

More about Disodium edta
Laureth-7~0.35–0.75%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Laureth-7
Myristyl malate phosphonic acid~0.3–0.7%
Formula
Parfum~0.2–0.7%
Irritant · high
Irritation risk
High

An aromatic blend of unspecified and possibly irritating ingredients

More about Parfum
Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate~0.15–0.65%
Formula
Irritation risk
Low

Used to increase stability of product formulations

More about Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate
Phenoxyethanol~0.15–0.55%
Formula
Irritation risk
Low

A preservative. It helps prevent bacterial growth in cosmetic products

More about Phenoxyethanol
Polyacrylamide~0.15–0.55%
Irritant · medium
Irritation risk
Medium

Used to improve product texture and help oil and water mix together

More about Polyacrylamide
Potassium cetyl phosphate~0.15–0.5%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps oil and water mix together

More about Potassium cetyl phosphate
Resveratrol~0.1–0.4%
Key activeIrritant · medium
Irritation risk
Medium
Works for
Anti-oxidationAnti-agingEvens skin tone

Helps neutralize free radicals in skin and might help reduce fine lines and wrinkles, as well as even out the skin tone

More about Resveratrol
Sodium dehydroacetate~0.05–0.25%
Irritant · medium
Irritation risk
Medium

A preservative

More about Sodium dehydroacetate
Sorbitan laurate~0.1–0.3%
Irritant · medium
Irritation risk
Medium
Works for
Cleansing

Helps water and oil mix together

More about Sorbitan laurate
Sorbitan oleate~0.05–0.25%
Comedogenic 2/5Irritant · medium
Irritation risk
Medium
Comedogenicity
2/5
Works for
Cleansing

Helps oil and water mix together

More about Sorbitan oleate
Sucrose cocoate~0.05–0.2%
Formula
Irritation risk
Low
Works for
Cleansing
More about Sucrose cocoate
Tocopheryl acetate~0.05–0.15%
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
Ingredient list view

Water, Glycerin, Sorbitan stearate, Dimethicone, Ethylhexyl palmitate, Triethylhexanoin, Ammonium acryloyldimethyltaurate/vp copolymer, Allantoin, Butylene glycol, C13-14 isoparaffin, Caprylyl glycol, Citric acid, Creatine, Disodium edta, Laureth-7, Myristyl malate phosphonic acid, Parfum, Pentaerythrityl tetra-di-t-butyl hydroxyhydrocinnamate, Phenoxyethanol, Polyacrylamide, Potassium cetyl phosphate, Resveratrol, Sodium dehydroacetate, Sorbitan laurate, Sorbitan oleate, Sucrose cocoate, Tocopheryl acetate

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Amazon USPrice as of 10/20/2026 15:30 GMT
$24.00
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Sources cited in this review

Every concentration estimate and effectiveness label is anchored to one of these 18 studies and safety reviews.

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