what is sodium hydroxymethylglycinate
Functions: Sodium Hydroxymethylglycinate is a preservative derived from the naturally occurring amino acid, glycine. It is often used in cosmetics and skin care products as a natural alternative to parabens, although the process used to create Sodium Hydroxymethylglycinate requires synthetic actions.odium Hydroxymethylglycinate is used at extremely low concentrations between .1% to 1% and is seen in skin care products, as well as in hair conditioners (Treasured Locks and TruthInSkincare.com).