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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Ingredient Snapshot

Overview
A plant-derived chelator that helps keep formulas fresh and stable.
Category
Preservative, Antioxidant
Type
Chelating Agent

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

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.

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.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

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.

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.

Products with Sodium Phytate

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