Glycine

Glycine is a cosmetic ingredient used as an antistatic, buffering agent. It appears in about 1% of cosmetic products in our 90,000+ product dataset. It is regulated in the EU (listed in a Cosmetics Regulation annex). PubMed carries 2,493 studies of its skin or topical use.

INCI nameGLYCINE
FunctionANTISTATIC, BUFFERING, HAIR CONDITIONING, SKIN CONDITIONING
CAS number56-40-6
EC number200-272-2
Prevalence991 products (1.07% of dataset)
Most used inSkincare
EU statusRestricted (annex )
Scientific studies2,493 on PubMed (skin/cosmetic/topical)
Monthly searches60,500

Used in

Serums 14%Toners 9%Face Cleansers 7.8%General Moisturizers 7.6%Shampoos 7.5%Conditioners 5.5%

Frequently asked

What does Glycine do in skincare?
Glycine functions as an antistatic, buffering agent in cosmetic formulas.
Is Glycine allowed in cosmetics?
Yes, but it is regulated in the EU — it appears in a Cosmetics Regulation annex with usage conditions.
What products contain Glycine?
It is most commonly found in Skincare products, especially serums (14% of its uses).

Manufacturers with experience using Glycine

Match with vetted US contract manufacturers that have hands-on experience formulating with this ingredient.