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Hydrator / Humectant

Sodium Polygamma-Glutamate

Often labeled as: PGA Salt

The ultimate, biodegradable moisture trapper.

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Overall Safety Safe
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Pregnancy Safety Safe
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Comedogenic (0-5) 0 / 5
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Irritancy (0-5) 0 / 5

๐Ÿ”ฌ How It Actually Works

The sodium salt of Polyglutamic Acid (derived from fermented soybeans). It holds vastly more water than Hyaluronic Acid and prevents the breakdown of naturally occurring HA in the skin.

๐Ÿ’– Why your skin loves it

Provides an intense, glass-like hydration film and smooths fine lines.

๐Ÿ’ก Pro Tip

Excellent for creating a flawless, hydrated base before makeup.

โš–๏ธ Myth vs. Fact

The Myth

It clogs pores because it forms a film.

The Science

It forms a highly breathable, water-soluble matrix that washes away easily.