Polyglutamic Acid (PGA) is the powerhouse molecule redefining hydration in modern skincare. As a naturally occurring peptide, PGA is capable of holding up to 5,000 times its own weight in water—making it significantly more potent than the popular Hyaluronic Acid.

The PGA Collection at STHK.Beauty is curated for those chasing the ultimate "Glass Skin" effect. Beyond simple hydration, PGA forms an invisible, breathable film on the skin’s surface that actively locks in moisture and prevents evaporation. It also inhibits the breakdown of the skin's natural Hyaluronic Acid, ensuring long-lasting plumpness. Regular use results in a visible reduction of fine lines caused by dehydration, refined skin texture, and a luminous, dew-drenched complexion that looks healthy and revived.

How to Use (Collection Guidelines):

1. Hydration Base: Apply a PGA serum after toning to instantly saturate the skin cells and smooth out any dry patches.
2. Seal the Barrier: Layer with a lightweight moisturizer to reinforce the water-retaining film created by the PGA.
3. The Perfect Primer: Use as a pre-makeup treatment to eliminate flakiness and create a smooth, hydrated canvas for flawless foundation application.

Target Skin Type:

• Severely Dehydrated Skin: Skin that feels chronically tight and dry despite regular moisturizing.
• Fine Lines & Crepey Texture: Specifically targeting lines caused by surface-level dehydration.
• Dull & Tired Complexions: Ideal for skin lacking that healthy, youthful radiance and moisture-filled bounce.