Sodium Sulfite

Also known as: sodium-sulfite

SOD

4/10

Concern level

Moderate concern

Sodium sulfite is a preservative and antioxidant that helps prevent oxidation in cosmetic formulations.

Pore-clogging

Non-comedogenic

Pregnancy

Caution

EWG Score

1/10

Regulatory

No data

Chemical Properties

Molecular Weight

126.04 g/mol

pH Range

6.00 - 8.00

Typical Concentration

0.10% - 1.00%

CAS Number: 7757-83-7

Skin Type Compatibility

dry skin5/10

oily skin6/10

sensitive skin4/10

acne prone5/10

mature skin5/10

normal skin5/10

Risks & Warnings

May cause skin irritation or allergic reactions in sensitive individuals.

Vegan Cruelty-Free

Found In Products

Nécessaire

The Body Serum - With Hyaluronic Acid, Niacinamide + Ceramide

IOPE

Expert Retinol RX™ 2% Reti-Jection Serum for Wrinkles

PATTERN by Tracee Ellis Ross

Hydrating Body Lotion With Shea & Mango Seed Butter in Midnite Amber

Sincerely Yours

Hit Refresh Soothing and Hydrating Serum Mist with Cucumber Extract

Origins