Works for:
based on ingredients and %- Moisturizing
- Anti-aging
Can it cause trouble?
- Irritation risk: medium
- Comedogenic risk ingredients: 0
Key actives
Product Summary
"The INKEY List CA - Ceramide Serum" is effective for: Moisturizing
This product could be helpful for: Anti-aging, but its actives are not the most effective or are not well-studied.
Ingredient callouts
- Ceramides (ceramide eop 0.10% - 0.15%, phytosphingosine 0.25% - 0.45%, ceramide ap 0.20% - 0.40% and ceramide np 0.25% - 0.45%). Ceramides are a type of lipids that our skin produces itself. They are a building block of the skin's barrier. Ceramides used in skincare are synthetic or extracted from plants. They work well for softening the skin surface and "patch holes" in the skin's barrier.
- Humectants (histidine 0.05% - 0.15%, alanine 0.20% - 0.40%, glycine 0.20% - 0.35%, pca 0.25% - 0.45%, aspartic acid 0.30% - 0.55%, arginine 0.30% - 0.55%, sodium lactate 0.30% - 0.60%, sodium pca 0.50% - 0.75%, sodium hyaluronate 2.90% - 3.60% and glycerin 4.10% - 5.00%). These ingredients help attract water to the upper layer of the skin and improve the skin hydration.
Works for
Moisturizing
What does the product description say?
Naturally found in the skin, Ceramide is the glue that binds skin cells together, helping the skin's barrier feel rehydrated, supple and protected.
Source: Inkey List UK
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:
alanine, arginine.
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: arginine, simmondsia chinensis seed oil.
The following ingredients in this product are especially good for supporting the skin barrier and helping with the hydration level: ceramide ap, ceramide eop, ceramide np, phytosphingosine
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
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.
An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
An emollient that is naturally found in skin
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
Helps to attract water to the upper layer of the skin and can help restore the skin barrier function
An amino acid that can help attract water to the upper layer of the skin and support skin's barrier function
Naturally present in skin and helps to attract water to its upper layer
A type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Naturally present in skin and helps to attract water to its upper layer
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
Anti-aging
This product contains aspartic acid, serine, threonine. 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.
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
How honest is this product?
| Promise | Can it deliver? |
|---|---|
| Moisturizing |
Total Promises Fulfilled score: 100/100.
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Potential irritants
Comedogenic ingredients
No comedogenic ingredients detected
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| Product | Similarity | Price | Irritancy |
|---|---|---|---|
 The INKEY List CA Ceramide Serum | Current | - | |
 AHC Hydrating Korean Skincare Aqualuronic Face Serum | 64% | $19.36 | |
 Skin first Hyaluronic acid + ceramide booster | 62% | $28.00 | |
 MEDI-PEEL Luminous Silk Oil Serum | 61% | $30.20 | |
 Simply Pure Superdrug Simply Pure Hydrating Serum | 61% | $3.49 | |
 DRMTLGY Needle-less Serum | 60% | $69.00 |
Key Actives
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
A type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
An emollient that is naturally found in skin
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
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.
Naturally present in skin and helps to attract water to its upper layer
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
Naturally present in skin and helps to attract water to its upper layer
Helps to attract water to the upper layer of the skin and can help restore the skin barrier function
An amino acid that can help attract water to the upper layer of the skin and support skin's barrier function
Potential irritants
A preservative. Can be used to mask unpleasant smell. Can be irritating
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
Comedogenic ingredients
We couldn't find any comedogenic ingredients in this product
All ingredients
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
One of the best moisturizing ingredients. Naturally present in skin. It attracts water to the upper layer of the skin working as a humectant
One of the best moisturizing ingredients. Attracts water into the upper layer of the skin
Softens the upper layer of skin and helps restore the healthy skin barrier. Has shown to help calm down inflammation in skin. It is a stable oil, meaning that it retains its properties even when exposed to air.
Helps create a thicker or gel-like product texture. It is not a surfactant but can be used in gentle cleansing formulations
A preservative. It helps prevent bacterial growth in cosmetic products
A gelling agent that thickens the product consistency and leaves the skin with a velvety finish
A preservative. Can be used to mask unpleasant smell. Can be irritating
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.
Naturally present in skin and helps to attract water to its upper layer
Helps attract water to the upper layer of the skin. Is often used to adjust the pH level of the product
An amino acid that is naturally present in skin and helps keep it hydrated. When used together with AHAs, it can reduce their irritating effect on the skin
An amino-acid that helps increase skin hydration and might help to slightly improve skin firmness, potentially reducing lines and wrinkles
Naturally present in skin and helps to attract water to its upper layer
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
Helps to attract water to the upper layer of the skin and can help restore the skin barrier function
An amino-acid that helps to attract water to the upper layer of the skin and might help to lighten the skin, but solid evidence is lacking
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
A type of lipid that is naturally present in skin. It might help in repairing skin barrier function and has anti-bacterial effect
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
An amino acid that can help attract water to the upper layer of the skin and support skin's barrier function
An amino-acid that helps to attract water to the upper layer of the skin. In combination with other amino-acids, might help to reduce fine lines and wrinkles
A type of lipid similar to ceramides naturally present in skin. Helps to soften the upper layer of the skin and supports the skin barrier function to keep it hydrated. Can help to prevent inflammation in skin
Ingredient list view
Water, Butylene glycol, Glycerin, Sodium hyaluronate, Simmondsia chinensis seed oil, Carbomer, Phenoxyethanol, Hydroxyethyl acrylate/sodium acryloyldimethyl taurate copolymer, Benzyl alcohol, Squalane, Sodium lauroyl lactylate, Sodium pca, Sodium hydroxide, Sodium stearoyl glutamate, Sodium lactate, Arginine, Aspartic acid, Ethylhexylglycerin, Sodium gluconate, Pca, Polysorbate 60, Dehydroacetic acid, Ceramide np, Glycine, Alanine, Sorbitan isostearate, Ceramide ap, Phytosphingosine, Serine, Cholesterol, Valine, Xanthan gum, Isoleucine, Proline, Threonine, Histidine, Phenylalanine, Ceramide eop
- Glycerol and the skin: holistic approach to its origin and functions
- Hyaluronic acid: A key molecule in skin aging
- Hyaluronan (Hyaluronic Acid): a natural moisturizer for skin care
- Acetyl aspartic acid, a novel active ingredient, demonstrates potential to improve signs of skin ageing: from consumer need to clinical proof
- In vivo topical application of acetyl aspartic acid increases fibrillin-1 and collagen IV deposition leading to a significant improvement of skin firmness
- 4 Final Report on the Safety Assessment of Sodium Dehydroacetate and Dehydroacetic Acid
- Skin hydration is significantly increased by a cream formulated to mimic the skin’s own natural moisturizing systems
- Topically Applied Ceramides Interact with the Stratum Corneum Lipid Matrix in Compromised Ex Vivo Skin
- Effect of Topical Application of Glycine and Proline on Recalcitrant Leg Ulcers of Prolidase Deficiency
- Functional glycine receptor in cultured human keratinocytes
- Combination of amino acids reduces pigmentation in B16F0 melanoma cells
- Topical palmitoyl pentapeptide provides improvement in photoaged human facial skin
- Local rhamnosoft, ceramides and L‐isoleucine in atopic eczema: a randomized, placebo controlled trial
- Histidine and/or Histidine Derivative for the Treatment of Inflammatory Skin Diseases
- Safety Assessment of α-Amino Acids as Used in Cosmetics
- Topical emulsions containing ceramides: Effects on the skin barrier function and anti‐inflammatory properties