Coco-Betaine
Coco-betaine is a mild, foamy surfactant derived from coconut oil. It is commonly used in UK cleansers, shampoos and bubble baths as a gentle alternative to harsher sulphates, helping to create a rich lather while being kind to skin and hair.
How it works in skincare
In cosmetics and skincare, coco-betaine works as a secondary surfactant and foam booster that reduces the potential irritation of primary cleansing agents. It lowers surface tension to lift away dirt and oil, while its amphoteric nature allows it to remain gentle across a wide pH range, making it a popular choice in sulphate-free and sensitive-skin formulations found on British high-street and natural beauty shelves.
Key benefits
- Creates rich, creamy lather
- Gentle cleansing with low irritation potential
- Improves foam stability in sulphate-free products
- Conditions hair and leaves skin feeling soft
- Compatible with both anionic and cationic ingredients
- Helps reduce eye stinging in baby and sensitive cleansers
Best for
sensitive skin, dry skin, normal skin, oily skin
Where it comes from
Coco-betaine is derived from coconut oil obtained from the kernel of the coconut palm (Cocos nucifera). The fatty acids are reacted with dimethylaminopropylamine and then betainised to produce this plant-based amphoteric surfactant.
Products with Coco-Betaine
Not every product on UK Lips lists a full ingredient breakdown — so there may be many more formulas that contain Coco-Betaine than we can show here. These are the comparisons where we’ve confirmed it in the listed ingredients.
- Bumble & Bumble Gentle Shampoo 250ml Bumble and bumble
- SkinCeuticals Soothing Cleanser (2 x 150ml) Duo SkinCeuticals