Potassium Lactate

Also known as: potassium-lactate

POT

2/10

Concern level

Low concern

AHA Chemical

Potassium lactate is a salt of lactic acid, functioning as a humectant and pH adjuster in skincare formulations. It helps to maintain skin hydration and improve texture.

Pore-clogging

Non-comedogenic

Pregnancy

Safe

EWG Score

1/10

Regulatory

No data

Benefits

Moisturizing

Chemical Properties

Molecular Weight

110.11 g/mol

pH Range

4.00 - 7.00

Typical Concentration

2.00% - 10.00%

CAS Number: 590-00-1

Skin Type Compatibility

dry skin8/10

oily skin7/10

sensitive skin5/10

acne prone6/10

mature skin8/10

normal skin7/10

Risks & Warnings

Generally considered safe; however, may cause mild irritation in sensitive individuals.

Vegan Cruelty-Free

Found In Products

Sunday Riley

Peacekeeper Azaleic and Salicylic Acid Acne Treatment Serum

Dermalogica

Pro Collagen Banking Water Cream

U Beauty

The SUPER Intensive Face Oil with Hyaluronic Acid + Antioxidants