Polyglutamic Acid: A Humectant with Multifaceted Benefits
Polyglutamic acid (PGA) is a biopolymer composed of repeating units of glutamic acid, linked together by amide bonds. It exists…
Closer look at cosmetic industry
Polyglutamic acid (PGA) is a biopolymer composed of repeating units of glutamic acid, linked together by amide bonds. It exists…