The INKEY List Caffeine Eye Serum
Something wrong? Edit here- Moisturizing
- Anti-aging
- palmitoyl tetrapeptide-7
- palmitoyl tripeptide-1
- caffeine
- +7 more
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Formula review
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What does the product description say?WIMJ summary
This product contains palmitoyl tetrapeptide-7. 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.
Ingredient | Effectiveness | Concentration | Irritancy |
---|---|---|---|
MEDIUM
| |||
LOW
| |||
MEDIUM
|
WIMJ summary
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, hyaluronic acid.
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: palmitoyl tetrapeptide-7
Ingredient | Effectiveness | Concentration | Irritancy |
---|---|---|---|
HIGH | |||
HIGH | |||
HIGH |
Potential irritants

Ingredient | Irritancy | Skin Benefit |
---|---|---|
polyglyceryl-6 distearate | ||
hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer | ||
jojoba esters |
Ingredients by volume
Ingredient | Estimated concentration |
---|---|
Plain old water
| 40% - 60% |
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
| 4.1% - 6.1% |
Helps products spread more easily and works as an emollient to soften skin
| 3.6% - 5.5% |
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