Snapshot
- Overview
- A plant-derived chelator that helps keep formulas fresh and stable.
- Category
- Preservative, Antioxidant
- Type
- Chelating Agent
Sodium Phytate
Sodium phytate is the sodium salt of plant-derived phytic acid that acts in cosmetics as a chelating agent. It binds trace metals to improve stability and preservation, with only mild, secondary antioxidant effects.
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Our take
Is Sodium Phytate a Good Ingredient?
It rates Good for dependable metal chelation that improves preservative systems and formula stability. Its antioxidant action is mild and not a primary benefit, so it's best viewed as a supportive stabilizer rather than a standalone active.
What it does
Skin Benefits
It helps formulas stay fresh by tying up trace metals that can trigger discoloration or odor, though any antioxidant activity is mild, so it's not a primary source of free-radical defense.
Where you'll find it
Uses in Skincare & Cosmetics
It's common in serums, creams, and shampoos as a metal chelator alongside preservatives, and often paired with antioxidants in water-based products to support shelf stability.
Before you use it
Safety
It's typically well tolerated with low irritation risk at standard use levels. As a chelator, it can influence preservative efficacy; sensitization appears uncommon.
Products with Sodium Phytate
