Sodium Cocoyl Glycinate

Amino-acid surfactant from glycine and coconut fatty acids. Very mild, skin-near pH, suitable for sensitive and baby skin.

Evidence by route

Topical application

Limited evidence. One RCT or several controlled studies with limitations.

One of the mildest surfactants. Suitable for sensitive skin and gentle cleansers.

CIR Expert Panel. Int J Toxicol. 2014;33(2 Suppl):31S-40S.

About this ingredient

Sodium Cocoyl Glycinate is a mild amino-acid surfactant, the ester of glycine (the simplest amino acid) and coconut fatty acids. One of the gentlest surfactants – formula pH is close to healthy skin pH (5.5-6), does not disrupt the intercellular lipid matrix. Where applied. Face cleansing gels and foams for sensitive skin (5-20%), infant cleansers, atopic scalp shampoos, rosacea cleansers, intimate hygiene products. In Spain in Mustela, Babé Pediatric lines, in niche brands for sensitive skin. Sensory profile. Creates a fine-bubble creamy foam, no 'squeaky' feel after washing, leaves skin soft and hydrated. Ideal for skin that tolerates sulfate surfactants (SLS, SLES) poorly. Safety. CIR confirmed safety of amino-acid-based surfactants (Final Report 2017). Hypoallergenic, non-irritating, non-comedogenic. Suitable for sensitive, acne-prone, atopic skin, rosacea, dermatitis patients, infants. Pregnancy and lactation – safe. Natural origin (glycine and coconut), no restrictions in any cleansing product, including for infants, intimate hygiene, breast skin and nipples during lactation.

Tolerability and safety

Irritation potential

Low

Allergen risk

Low

Pregnancy

Safe

Skin types

Suitable for

NormalDryOilyCombination

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Frequently asked questions

Is Sodium Cocoyl Glycinate safe during pregnancy?

Sodium Cocoyl Glycinate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.

What skin types is Sodium Cocoyl Glycinate for?

Sodium Cocoyl Glycinate suits: normal, dry, oily, combination, sensitive.

What is Sodium Cocoyl Glycinate and what does it do in cosmetics?

Amino-acid surfactant from glycine and coconut fatty acids.

What's the INCI name for Sodium Cocoyl Glycinate?

The INCI name is Sodium Cocoyl Glycinate.

Published: May 14, 2026 · updated: May 25, 2026