🎯 At a Glance
🔬 How It Actually Works
A water-soluble peptide derived from fermented soybeans. Its massive molecule size creates a flexible, glass-like film on the skin to lock in moisture.
💖 Why your skin loves it
Intensely hydrates, reduces the appearance of pores, and gives a "glass skin" finish.
💡 Pro Tip
Plays incredibly well under makeup as a hydrating primer.
⚖️ Myth vs. Fact
The Myth
It replaces Hyaluronic Acid.
The Science
They work best together. HA hydrates the deeper layers, while PGA seals the surface.
