What is hydroxycapric acid?

Hydroxycapric acid is an alpha hydroxy acid (AHA) that helps to exfoliate the skin's surface. It is derived from capric acid, a fatty acid, and works by loosening the bonds between dead skin cells.

How should I use products with hydroxycapric acid?

Start by using products with hydroxycapric acid a few times a week and gradually increase frequency as your skin tolerates it. Always apply sunscreen daily when using AHAs, as they can increase sun sensitivity.

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Hydroxycapric Acid

Hydroxycapric acid is an alpha hydroxy acid (AHA) derived from capric acid, a fatty acid. Like other AHAs, it works by gently exfoliating the skin's surface, helping to remove dead skin cells. This can lead to smoother skin texture and a more even tone. It is often used in skincare products for its exfoliating properties.

Alpha hydroxy acid

BenefitGood 2.5 / 4

Texture i2.8 / 4

Whether it can improve smoothness and surface texture — roughness, flaking, clogged pores, or unevenness. Exfoliating acids, retinoids, and smoothing moisturizers may score here.

RiskModerate 1.5 / 4

Photosensitivity i1.5 / 4

Whether it can make skin more sensitive to sunlight, raising the risk of sunburn or UV-related irritation. Relevant for some exfoliating acids, retinoids, and certain plant-derived ingredients.

Irritation i1.2 / 4

Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.

Rated by SpottyLabs' ingredient methodology, independent of brands.

What it helps with

Exfoliates dead skin cells
Improves skin texture
Promotes smoother skin

Things to watch

Potential for irritation
Increased sun sensitivity

Be careful combining with

Retinoid — Combining AHAs with retinoids can increase the risk of irritation and sensitivity, especially for new users or those with sensitive skin.
Vitamin C — Using AHAs and Vitamin C together can sometimes lead to increased irritation or reduce the efficacy of Vitamin C if not formulated correctly or used at different times.

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Products with Hydroxycapric Acid

Avène

Tolérance Lotion nettoyante gélifiée

4.2/ 53/10/2

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Frequently asked questions

What is hydroxycapric acid?: Hydroxycapric acid is an alpha hydroxy acid (AHA) that helps to exfoliate the skin's surface. It is derived from capric acid, a fatty acid, and works by loosening the bonds between dead skin cells.
How should I use products with hydroxycapric acid?: Start by using products with hydroxycapric acid a few times a week and gradually increase frequency as your skin tolerates it. Always apply sunscreen daily when using AHAs, as they can increase sun sensitivity.