What it does
- Gently exfoliates and helps even skin tone.
- Chelates trace metals and provides antioxidant support.
- A mild option for sensitive skin.
How it works
Phytic acid (IP6) is widely documented as a gentle exfoliant and antioxidant that also chelates metal ions and can influence tyrosinase-related pigmentation, giving it a mild brightening role. It is gentler than classic AHAs.
Use level
- Typical use level
- typically 0.5–2%
Commonly used at 0.5–2%. A gentle brightening/exfoliating and stabilising ingredient.
Formulation considerations
- Water-soluble; mildly acidic.
- Doubles as a chelator that supports stability.
- Gentler than classic AHAs.
What it pairs with & what to avoid
Pairs well with
- Vitamin C and antioxidants
- Other gentle brighteners
Use with care / avoid
- No notable incompatibilities at typical levels
Regulatory status
Phytic acid is listed in the EU CosIng database and is a well-established gentle exfoliant/chelator.
Common questions
What does phytic acid do?
It gently exfoliates and brightens, and acts as an antioxidant and metal chelator.
Is phytic acid gentle?
Yes; it is milder than classic AHAs and suits sensitive skin.
What percentage of phytic acid is used?
Commonly 0.5–2%.