Cocoyl Hydrolyzed Collagen
INCI: COCOYL HYDROLYZED COLLAGEN
Reviewed by Emma · Last updated 14 Aug 2026
Also known as: Cocoyl Hydrolyzed Collagen
A coconut-derived conditioning agent that cleanses whilst supporting skin and hair hydration
Best For Skin Types
All, Sensitive, Dry
Addresses
Usage Frequency
Daily
What Is Cocoyl Hydrolyzed Collagen?
Cocoyl hydrolyzed collagen is a surfactant derived from coconut oil and hydrolyzed collagen protein. It functions as a mild cleansing agent whilst also providing conditioning benefits, making it a versatile multifunctional ingredient in skincare and haircare formulations.
The ingredient combines the cleansing properties of a coconut-derived surfactant with the conditioning potential of collagen peptides, creating a gentler alternative to conventional surfactants that may be less stripping to the skin barrier.
Benefits for Your Skin
How It Works
As a surfactant, cocoyl hydrolyzed collagen works by reducing the surface tension of water and oil, allowing it to lift away sebum, dirt and makeup. The hydrolyzed collagen component adds a conditioning film that helps trap moisture at the skin surface, counterbalancing the drying effects of cleansing.
The coconut-derived backbone makes this surfactant structurally milder and more biodegradable than synthetic alternatives, which may reduce irritation potential for compromised or sensitive skin barriers.
Clinical Evidence & References
Whilst cocoyl hydrolyzed collagen is well-established in cosmetic formulations, dedicated clinical studies on this specific ingredient in skincare are limited. However, both coconut-derived surfactants and hydrolyzed collagen peptides individually have established safety and efficacy profiles in the cosmetic industry.
The ingredient is recognised as a skin-conditioning and cleansing agent, though long-term comparative studies with other mild surfactants would help clarify its benefits in specific skin concerns such as barrier repair or anti-ageing.
How to Use
This ingredient is typically formulated into cleansers, micellar waters and gentle face washes rather than leave-on products. Use as directed on the product label — usually once or twice daily as part of your cleansing routine. It can be combined with other conditioning agents and active ingredients without concern, though patch testing is always recommended for sensitive skin.
Safety & Precautions
Frequently Asked Questions
From the Clinic
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Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein
A conditioning agent derived from wheat protein, used to improve texture and manageability
Coconut Oil Aminoethoxyethanol Amides
A coconut-derived surfactant that creates lather and controls texture in cleansers and foaming products
Cocoyl Glutamic Acid
A plant-derived surfactant and emollient that cleanses whilst conditioning skin
Cocoyl Methyl Glucamide
A coconut-derived surfactant that cleanses whilst conditioning skin and hair
Decyl Alcohol
A fatty alcohol that conditions and stabilises formulations
Decyl Glucoside
Primarily used as a surfactant (cleansing agent)
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