Sodium Cocoyl Apple Amino Acids
INCI: SODIUM COCOYL APPLE AMINO ACIDS
Reviewed by Emma · Last updated 2 Jun 2026
Also known as: Sodium Cocoyl Apple Amino Acids
A gentle coconut-derived cleanser designed to remove impurities whilst preserving skin barrier function
Best For Skin Types
All, Oily, Dry, Combination, Sensitive
Addresses
Usage Frequency
Daily
Sodium Cocoyl Apple Amino Acids products at Skintique
View all →What Is Sodium Cocoyl Apple Amino Acids?
Sodium cocoyl apple amino acids is a surfactant derived from coconut oil and apple amino acids. It functions as a cleansing agent that helps to remove dirt, oil, and impurities from the skin surface without the harshness associated with conventional surfactants.
This ingredient works by reducing the surface tension of water, allowing it to lift away unwanted substances. It is also recognised for its skin conditioning properties, meaning it can help maintain the skin's natural moisture and protective barrier during cleansing.
How It Works
As a surfactant, sodium cocoyl apple amino acids has a molecular structure that allows one end to bind to oil and dirt whilst the other end binds to water. This enables the ingredient to suspend impurities so they can be rinsed away effectively.
Unlike harsher surfactants that can strip away the skin's protective lipid barrier, this ingredient is designed to work more gently. The amino acid component may also contribute mild conditioning benefits, helping to protect and soften the skin during the cleansing process.
Clinical Evidence & References
Clinical research suggests that cleansing products containing sodium cocoyl apple amino acids can effectively remove skin surface impurities whilst preserving skin barrier function and hydration in healthy adults with diverse skin types. A 30-day study involving 27 participants with varying skin conditions (dry, oily, sensitive, combination, and normal) found the ingredient to be well-tolerated across these groups.
However, the current evidence base is limited, and most data comes from products combining this ingredient with other components rather than studying it in isolation. Further research would help clarify its specific contribution within formulations and its long-term safety profile in sensitive populations.
How to Use
This ingredient is typically found in gentle cleansing lotions or facial washes. Use as directed on the product label—generally by applying to damp skin, massaging gently, and rinsing thoroughly with water. Because it is designed to be mild, it is suitable for daily use as part of a morning or evening cleansing routine, or both.
Safety & Precautions
Frequently Asked Questions
From the Clinic
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Sodium Cocoate
Surfactant derived from coconut acid | Also acts as an emulsifying agent
Sodium Cocoyl Alaninate
A coconut-derived surfactant that cleanses while providing conditioning and lubrication
Sodium Cocoyl Amino Acids
Made from amino acids derived from coconut. | Works as a gentle cleansing and skin-replenishing ingredient
Sodium Cocoyl Glutamate
Mild cleansing agent made from glutamic acid and coconut oil | Considered non-irritating to skin
Sodium Cocoyl Glycinate
Amino acid-derived cleansing agent | Also used in hair care products
Sodium Cocoyl Isethionate
Coconut-derived cleansing agent regarded as compatible with sensitive skin | Known to mitigate disruption of skin’s barrier
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