Polyglutamic Acid
A humectant said to hold even more water than hyaluronic acid while sitting higher on the surface, lending a smooth, hydrated finish. A capable hydrator that is usually layered with HA rather than used instead of it.
Polyglutamic Acid by the numbers.
Polyglutamic Acid appears in 35 products across the DermFND catalog, most often in serums (11 products) but also across moisturizers and masks. Those products average a 77/100 formulation score — well above the catalog norm — topping out with Alpha-H Hyaluronic 8 Super Serum at 87/100.
18 formulas containing polyglutamic acid clear our 80/100 standout threshold. Its most frequent formulation partners are Niacinamide (18 shared formulas) and Hyaluronic Acid (18 shared formulas). The median price of a polyglutamic acid product here is $35.