Healthy Skinfluence

Sodium Metabisulfite

Sodium Metabisulfite

Also known as: sodium-metabisulfite

SOD
2/10
Concern level
Low concern

Sodium Metabisulfite is a preservative and antioxidant used in cosmetics to prevent oxidation and maintain product stability. It is also used as a reducing agent.

Pore-clogging
Non-comedogenic
Pregnancy
Safe
EWG Score
2/10
Regulatory
No data

Chemical Properties

Molecular Weight
190.1 g/mol
pH Range
4.00 - 7.00
Typical Concentration
0.10% - 0.50%
CAS Number: 7681-57-4

Skin Type Compatibility

dry skin5/10
oily skin4/10
sensitive skin3/10
acne prone2/10
mature skin5/10
normal skin4/10

Risks & Warnings

Can cause allergic reactions in sensitive individuals; patch testing is advised.

Vegan Cruelty-Free

Similar Ingredients