Betaine
베타인
INCI: BETAINE
Sugar beet-derived humectant and osmoprotectant. Gentler than glycerin for sensitive skin, with mild soothing properties. Common in Korean essence formulations. Laneige Water Sleeping Mask uses betaine as a key hydrating agent.
How to read this ingredient
Read Betaine as part of a finished formula
Humectant is a formula-role category: it helps you find ingredients used in water-binding or hydration-focused contexts. It does not establish how moisturizing a finished product will be on its own.
- Products shown
- 13
- Formula companions
- 8
- Reviewed interactions
- 0
Published reviewed formulas surfaced on this page
Co-occurrence, not proof of synergy or safety
Only public, source-reviewed guidance appears
Reviewed ingredient relationships
Labels summarize the scope of the reviewed evidence. Formula-supported does not mean every separately formulated product pair is synergistic, compatible, or suitable for every person.
No public reviewed interaction is attached
This is an evidence-coverage state, not proof that every pairing is compatible or incompatible.
See the publication standard →Products containing Betaine
Only active products with a published reviewed formula are listed. Presence does not establish concentration or product performance.
Common formula companions
Ingredients frequently mapped in the same products as Betaine. This is a formula pattern, not a compatibility or safety claim.
Sources and record context
These links support records surfaced on this page. They do not verify every regional formula, concentration, product claim, or individual result.