Roll Call

“Coco-Betaine?”Here!

Conditioning agentSurfactantThickenerPlant

Hasn’t appeared in a scanned product yet.

In personal care

A mild surfactant made by reacting coconut-derived fatty acids with a betaine compound.

Why it’s used

Used alongside stronger cleansing surfactants to boost foam and reduce irritation, common in shampoos, body washes, and facial cleansers.

What the evidence says

We haven’t found a source for this one that you can open and check, so we’re not summarizing the evidence.

Look it up yourself

We would rather point you at the shelf than summarize something you can’t check. These are the same places we search:

  • PubChem — what the substance is, chemically — names, synonyms and structure
  • PubMed — every paper indexed by the US National Library of Medicine that names it

These are starting points, not our findings — we haven’t run them for you. A substance whose name is also an ordinary word (“Heart”, “Alanine”, “Water”) will return papers that are not about the ingredient at all.

Context

These findings concern rinse-off products such as shampoos and cleansers, which is how coco-betaine is typically used.

Rumors

  1. Coco-Betaine is less allergenic than Cocamidopropyl Betaine and is a safe swap for people who react to it.

    We haven’t checked the evidence on this one yet.

    What was measured is not yet noted.

    Who’s saying this

  2. Coco-Betaine softens and smooths hair and adds shine.

    We haven’t checked the evidence on this one yet.

    What was measured is not yet noted.

    Who’s saying this

  3. Coco-Betaine is gentle and non-irritating, suitable for all skin types including sensitive skin.

    We haven’t checked the evidence on this one yet.

    What was measured is not yet noted.

    Who’s saying this

  4. Coco-Betaine cleanses skin without stripping its natural oils.

    We haven’t checked the evidence on this one yet.

    What was measured is not yet noted.

    Who’s saying this

  5. Coco-Betaine can cause skin irritation such as redness or stinging.

    We haven’t checked the evidence on this one yet.

    What was measured is not yet noted.

    Who’s saying this

    • glooshi.com — we couldn’t open the site to see who runs it