Potassium Gluconate
AKA “Gluconic acid, monopotassium salt, RefChem:867818, 299-27-4, Potassium D-gluconate, D-Gluconic acid, Gluconic acid potassium salt, D-Gluconic acid potassium salt, potassium (2R, 3S, 4R, 5R)-2, 3, 4, 5, 6-pentahydroxyhexanoate, Monopotassium D-gluconate
Ingredient
Ingredient Facts
Potassium gluconate
AKA: Gluconic acid, Monopotassium salt, RefChem:867818, 299-27-4, Potassium D-gluconate, D-Gluconic acid, Gluconic acid potassium salt, D-Gluconic acid potassium salt, Potassium (2R, 3S, 4R, 5R)-2, 3, 4, 5, 6-pentahydroxyhexanoate, Monopotassium D-gluconate
Ingredient · Chelating · EWG: 1
Synthetic
Chelating Agent
Barrier Support
Clean
Monopotassium salt of D-gluconic acid
Solubility FREELY SOL IN WATER; PRACTICALLY INSOL IN ETHER, BENZENE, ABSOLUTE ALCOHOL, CHLOROFORM
Formula
C6H11KO7
Mol. Weight
234.25
CAS #
299-27-4
Form
Liquid
State
Liquid
See origin →
Functions
Chelating
Grabs onto metal ions in water that would destabilize the formula. Keeps your product from going bad or changing color.
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
Traditional Use
Derived from glucose, this salt was developed in the 20th century as a mineral supplement and skin conditioning agent. Used in modern cosmetics for hydration and as a potassium source for skin health.
Skin Types
all-skin-types
Best For
Dehydration
Pregnancy & Breastfeeding Safe
Yes
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR