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Ingredient directory

Myristyl Betaine

Myristyl Betaine is a gentle, amphoteric surfactant frequently utilized for its mild cleansing capabilities and its ability to condition both skin and hair. Its broad compatibility and stability make it a versatile ingredient in numerous personal care formulations.

Directory entry · Individual source review pending

This profile is awaiting an individual source review. Treat its ratings, dose estimates and compatibility labels as provisional; they are not medical advice or proof of a finished product’s effects.

Cleansing Agent Surfactant Antistatic Agent Foam Booster Hair Conditioning Agent Skin Conditioning Agent

Science

As an amphoteric surfactant, Myristyl Betaine functions by reducing surface tension, which allows for effective yet mild cleansing of the skin, hair, and teeth. It also acts as an antistatic agent, neutralizing electrostatic charges, particularly beneficial for hair manageability. Furthermore, it imparts conditioning effects, promoting softness and suppleness for both skin and hair.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

The Formula

Solubility
Water
Optimal pH N/A
0 7 14

Stability

Myristyl Betaine exhibits excellent stability across a wide pH range, performing as cationic in acidic environments and anionic in alkaline conditions. It also maintains its integrity in high-electrolyte solutions, enhancing its versatility in various formulations.


Safety

CIR Status
Safe with restrictions
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Myristyl Betaine safe for use in cosmetics under current practices and concentrations, provided formulations are non-irritating. The FDA also recognizes this ingredient with a validated UNII record status.


Your Skin

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Valuable

Myristyl Betaine is a valuable and versatile amphoteric surfactant, delivering mild cleansing and conditioning benefits for all skin types, with established safety when properly formulated.


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