How much products actually contain
2 products state the amountmedian 0.1%
- under 0.01% 0
- 0.01–0.1% 1
- 0.1–1% 1
- 1% or more 0
Amounts are mostly stated by products named after the ingredient, so they may lean towards token amounts.
Of the products containing it, 1,767 list it before the 1% line and 625 after it (usually 1% or less).
Products using this ingredient
12 of 2,383 confirmed · likeliest to carry enough first · See all 2,383
make p:remmake p:rem (Up to 38% Off) Safe Me Amino Refresh Cleansing Balm 100ml0.1% stated
COSRXAdvanced Snail 96 Mucin Power Essence 100ml
LANEIGEWater Bank Aqua Facial
COSRXAdvanced Snail 92 All In One Cream
Haruharu WonderBlack Rice Hyaluronic Toner
COSRXCOSRX Advanced Snail 92 All in one Cream
COSRXCOSRX Advanced Snail 96 Mucin Power Essence
Haruharu WonderHaruharu Wonder Black Rice Hyaluronic Toner
Haruharu WonderHaruharu Wonder Black Rice Hyaluronic Toner / Free of Alcohol & Fragrance
rom&ndrom&nd Han All Lash Serum
MEDIPEELMEDIPEEL Cell Toxing Dermajours Ampoule 100ml
Cos De BAHACT Facial Toner
Definition
Betaine is the zwitterion (inner salt) that conforms to the formula
Cosmetic roles
Softens hairHAIR CONDITIONINGDraws in and holds moistureHUMECTANTDraws moisture into the skinSKIN CONDITIONING - HUMECTANT
Safety & regulatory references
Reviewed by CIR: Safety Assessment of Alkyl Betaines as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ベタイン: 本品は、次の化学式で表される両性化合物(分子内塩)である。
Source: JCIA labelling names (Japan)
Names & identifiers
BETAINEINCI베타인Korean label name (MFDS standard)ベタインJapanese labelling name
Related literature
- Assessment of the feed additives betaine anhydrous (3a920) and betaine hydrochloride (3a925) for all animal species for the renewal of their authorisations (Orffa Additives B.V.) · 2025
- Heads or tails? The synthesis, self-assembly, properties and uses of betaine and betaine-like surfactants. · 2021
- Modulation of Tight Junctions and the Permeability Barrier in Betaine-Treated Keratinocyte Cultures · 2021
- Antifungal Mechanism of Action of Lauryl Betaine Against Skin-Associated Fungus Malassezia restricta · 2019
- Responses to betaine and inorganic sulphur of sheep in growth performance and fibre growth. · 2014
Linked databases 15
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI 2
- ChEMBL 2
- China inventory of existing ingredients (IECIC)
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook
- Tlooto literature search 2 3 4 5
- UniChem cross-reference IDs 2
- US Cosmetic Ingredient Review (CIR) 2
- US EPA DSSTox chemical database 2
- US FDA substance registration (GSRS) 2
- Wikidata 2