Sodium Phytate
Sodium salt of phytic acid. A chelator that binds heavy-metal ions (iron, copper, calcium), preventing oxidation of formula components and extending shelf life. No standalone active skin effect.
Evidence by route
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
Functional component, formula stabiliser. No standalone clinical skin effect. At higher concentrations phytic acid itself is also used as a mild exfoliant (see the separate Phytic Acid entry).
- Cosmetic Ingredient Review (CIR). Safety assessment of phytic acid and its salts. 2022.
Tolerability and safety
Irritation potential
LowAllergen risk
LowPregnancy
SafeSkin types
Suitable for
NormalDryCombinationOilySensitive
Frequently asked questions
Is Sodium Phytate safe during pregnancy?
Sodium Phytate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Sodium Phytate for?
Sodium Phytate suits: normal, dry, combination, oily, sensitive.