Chelators in skincare — what they do
⏱ 1 min read
⚡ Quick answer: Chelators bind stray metal ions so formulas stay stable and effective for longer.
Chelators bind stray metal ions so formulas stay stable and effective for longer.
4 chelators in the K-beauty INCI decoder
- Disodium EDTA — A chelator that grabs onto stray metal ions to help a product stay stable and work better.
- Sodium Phytate — A gentle plant-based chelator that helps keep a formula stable by binding stray metal ions.
- Tetrasodium EDTA — A chelator that binds trace metals in the water to help keep a formula stable and effective.
- Trisodium Ethylenediamine Disuccinate — A biodegradable chelator that ties up metal ions to help support a formula's stability.
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Explore more K-beauty guides → ⏭ Up next⚖️ pH adjusters in skincare — what they do✍️ Written & reviewed by the KoreaPlus Editorial team — dermatologist-informed, cosmetic-science researched & source-cited. Last reviewed: 2026-08-08.
General educational information using cosmetic structure-function wording — not medical advice. Always patch-test new actives. © KoreaPlus.