Potassium Gluconate

Potassium Gluconate is the potassium salt of gluconic acid, a highly water-soluble organic acid derivative. In formulations it binds trace metal ions, aids product stability, and helps keep clarity in serums, essences, and other hydrating water-based products.
Like this ingredient?

Snapshot

Overview
A stabilizer that binds trace metals to keep formulas performing well.
Category
Chelating, Stabilizer
Type
Chelating Agent

Ratings

Overall Rating

Good

Comedogenic Risk

None

Not typically evaluated for comedogenicity — no standardized rating available.

Is Potassium Gluconate a Good Ingredient?

Rated Good as a dependable chelator that helps protect actives and color without adding much irritation risk. It provides indirect benefits via stability rather than noticeable skin effects, keeping it shy of a Great rating.

Skin Benefits

Helps preserve the performance of actives by neutralizing trace metals that can degrade them. Can also reduce unwanted discoloration in water-rich products.

Uses in Skincare & Cosmetics

Found in hydrating tonics, ampoules, and sheet masks to safeguard formula integrity in watery formats.

Safety

Typically well tolerated with a low likelihood of irritation at standard levels. Sensitivity is uncommon but possible; discontinue if redness or stinging occurs. No specific topical regulatory restrictions commonly cited.