2,3-butanediol
FunctionHumectant
What it is — 2,3-Butanediol (INCI: 2,3-Butanediol) is a small diol used as a humectant and solvent, with some mild antimicrobial character.
What it does — It is commonly used to bind water and help keep formulas and skin feeling hydrated, and it can lend light support to a formula's freshness.
Typical use — It appears across toners, essences, serums, lotions and creams as a supporting hydrator and solvent.
Who it suits / good to know — Suitable for most skin and scalp types. Like other humectants, it performs best sealed in with a moisturizer, especially in dry air.
Safety — DHALIORA grades it low risk: a well-tolerated humectant. This reflects the ingredient in general and is not medical advice; patch-test if your skin is easily irritated.
Found in these DHALIORA products
Found in 2 DHALIORA products
![Birthtii Glow Hand & Body Wash [Cake from Susie]](http://dhaliora.xyz/cdn/shop/files/hf_20260722_093359_94f1c004-4cf5-48b0-9d03-5823b6c914d3.png?v=1784713321&width=200)
![Birthtii Layered Hand & Body Lotion [Cake from Susie]](http://dhaliora.xyz/cdn/shop/files/hf_20260722_093325_f5a55853-887c-4a35-b190-78780d8a0482.png?v=1784713625&width=200)