The INKEY List Hyaluronic Acid (HA) Hydrating Face Serum, Size: 1 Oz, None
Analysis updated August 2026 · How Scout scores
At a glance
Summary
This serum contains beneficial ingredients like sodium hyaluronate, glycerin, and peptides, which are known for their moisturizing and anti-aging properties. The presence of phenoxyethanol, a preservative that can be irritating, slightly detracts from the overall safety profile. The product is moderately processed, which limits its score despite the presence of high-quality ingredients.
Key ingredients 14
Palmitoyl Tetrapeptide-7Very Good
Palmitoyl Tetrapeptide-7 is a peptide that helps to reduce inflammation and stimulate collagen production. It is known for its anti-aging benefits and ability to improve skin elasticity. It is a valued ingredient in skincare for its rejuvenating properties.
Risks
There are minimal risks, though it may cause irritation in very sensitive skin.
Benefits
It helps to reduce the appearance of fine lines and improve skin firmness.
Palmitoyl Tripeptide-1Very Good
Palmitoyl Tripeptide-1 is a peptide that promotes collagen synthesis and skin repair. It is effective in reducing the signs of aging and improving skin texture. It is a highly regarded ingredient in anti-aging skincare products.
Risks
There are minimal risks, though it may cause irritation in very sensitive skin.
Benefits
It helps to enhance skin firmness and reduce the appearance of wrinkles.
Sodium HyaluronateGood
Sodium Hyaluronate is a form of hyaluronic acid that is highly effective in retaining moisture. It helps to hydrate the skin and improve its elasticity. It is a well-regarded ingredient in skincare for its moisturizing properties.
Risks
There are minimal risks associated with Sodium Hyaluronate, though overuse may lead to temporary skin irritation.
Benefits
It provides deep hydration and helps to plump the skin, reducing the appearance of fine lines.
GlycerinGood
Glycerin is a humectant that attracts moisture to the skin. It helps to maintain hydration and improve skin barrier function. It is widely used in skincare for its moisturizing effects.
Risks
Glycerin is generally safe, but in high concentrations, it may cause irritation in sensitive individuals.
Benefits
It helps to keep the skin hydrated and soft, enhancing the overall texture.
Leuconostoc/Radish Root Ferment FiltrateGood
This ingredient is a natural preservative derived from fermented radish roots. It helps to inhibit the growth of harmful bacteria in cosmetics. It is valued for its natural origin and effectiveness.
Risks
There are minimal risks, though it may cause irritation in very sensitive skin.
Benefits
It provides antimicrobial benefits while being gentle on the skin.
Hyaluronic AcidGood
Hyaluronic Acid is a powerful humectant that attracts and retains moisture in the skin. It is known for its ability to hydrate and plump the skin, reducing the appearance of wrinkles. It is a highly regarded ingredient in skincare for its moisturizing properties.
Risks
There are minimal risks, though excessive use may lead to temporary irritation.
Benefits
It provides intense hydration and helps to improve skin texture and elasticity.
Water (Aqua/Eau)Neutral
Water is a common solvent used in cosmetic formulations. It helps dissolve other ingredients and provides a base for the serum. It does not have direct benefits or risks in this context.
Risks
There are no significant risks associated with water in cosmetic products.
Benefits
Water acts as a carrier for active ingredients, allowing them to be absorbed by the skin.
PropanediolNeutral
Propanediol is used as a solvent and skin-conditioning agent. It helps improve the texture and feel of the product. It is generally considered safe for use in cosmetics.
Risks
In rare cases, it may cause skin irritation or allergic reactions.
Benefits
Propanediol can enhance the absorption of other ingredients and provide a smooth application.
Butylene GlycolNeutral
Butylene Glycol is used as a solvent and conditioning agent in cosmetics. It helps to improve the texture and spreadability of the product. It is considered safe for use in skincare formulations.
Risks
It may cause mild irritation in sensitive skin types.
Benefits
It aids in the absorption of other ingredients and provides a smooth application.
Ammonium Acryloyldimethyltaurate/Vp CopolymerNeutral
This ingredient is used as a thickening agent to improve the texture of the product. It helps to stabilize emulsions and provide a smooth feel. It is generally considered safe for use in cosmetics.
Risks
There are no significant risks associated with this ingredient in cosmetic formulations.
Benefits
It enhances the product's consistency and application experience.
CarbomerNeutral
Carbomer is used as a thickening agent to create a gel-like consistency in products. It helps to stabilize emulsions and improve texture. It is considered safe for use in cosmetics.
Risks
There are no significant risks associated with carbomer in cosmetic formulations.
Benefits
It enhances the product's texture and application experience.
Sodium LactateNeutral
Sodium Lactate is used as a humectant and pH regulator in cosmetics. It helps to maintain skin hydration and balance the product's acidity. It is generally considered safe for use in skincare.
Risks
In rare cases, it may cause irritation in sensitive skin.
Benefits
It helps to keep the skin hydrated and maintain the product's stability.
Polysorbate 20Neutral
Polysorbate 20 is an emulsifier that helps to mix oil and water-based ingredients. It improves the texture and stability of the product. It is considered safe for use in cosmetics.
Risks
It may cause mild irritation in sensitive individuals.
Benefits
It enhances the product's consistency and ensures even distribution of ingredients.
PhenoxyethanolBad
Phenoxyethanol is a preservative used to prevent microbial growth in cosmetics. It is effective in extending the shelf life of products. However, it can be irritating to the skin and eyes, especially in high concentrations.
Risks
It may cause skin irritation and allergic reactions in some individuals.
Benefits
It helps to maintain the product's integrity by preventing bacterial contamination.
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