1,2-Hexanediol is one of the most multi-functional ingredients in the cosmetic industry. It is used in skin care, hair care as well as beauty products. It is a great emollient as well as a humectant, that is, it preserves hydration on the skin while also softening it. Not just this, 1,2-Hexanediol also acts as a preservative. It prevents bacterial growth in the formulations that it is used in, thus increasing the overall shelf life. Its chemical formula is C6H14O2. It is also known by other names such as hexane-1,2-diol and 1,2-Dihydroxyhexane.
Origin
1,2-Hexanediol is a synthetic ingredient that is made up of many chemicals such as diosgenin, chrysin, and alpha-lipoic acid. These chemicals are good for skin and hair, and impart various beneficial properties to this ingredient like anti-inflammation and the qualities of a preservative.
Safety profile
1,2-Hexanediol is safe for skin and hair when used in lower concentrations. However, it can be slightly toxic and irritating to the eyes, therefore it should be kept away from the eye area. A patch test is recommended prior to full application especially for people having highly sensitive skin.