Polyglutamic Acid: The Hydration Molecule Your Hair Didn't Know It Needed
Oct 30, 2025
New Delhi [India], October 30: If skincare has taught us anything, it's that hydration is everything. But what works for your skin doesn't always work for your hair -- it needs its own science, its own care, and its own set of ingredients. As haircare becomes more ingredient-driven, one molecule is emerging as a quiet game-changer: Polyglutamic Acid (PGA). Once confined to skincare, this powerhouse is redefining what deep moisture truly means for your strands.