Formula ingredient
Two molecular weights of polyglutamic acid
Two molecular weights of polyglutamic acid appears on this product’s ingredient list. Open its page to learn what it does and see other formulas that share it.
Products with Two molecular weights of polyglutamic acid
2 products in the marketplace list this ingredient.

Tidal Deep Hydration + Plumping Serum
Sundayriley
$85
Tidal delivers a two-phase hydration ritual. It drenches the skin in multi-layer moisture then seals it in with a breathable, water-based veil for a plump, elastic finish that feels soft to the touch.

Pink Drink Firming Resurfacing Essence
Sundayriley
$42
Peptides help firm the skin, while fermented honey and botanical extracts balance the skin’s natural microbiome and resurface the skin. A power drink for your skin, this peptide-infused essence resurfaces, balances, and firms the look of your skin (while drenching it in advanced green tea, antioxidant support).