Description

Sodium sulfite is an inorganic salt commonly used in cosmetics, personal care products, food processing, and pharmaceutical formulations. In cosmetic applications, it mainly functions as an antioxidant and preservative-support ingredient by helping to prevent oxidation and discoloration in formulations.

Benefits Includes:

* Helps prevent oxidation of formulations
* Reduces discoloration and browning
* Improves product stability and shelf life
* Protects sensitive ingredients from air oxidation
* Helps maintain fragrance and color quality

Functions In Formulation:

* Antioxidant
* Oxygen scavenger
* Stabilizer
* Preservative support ingredient
* Anti-discoloration agent

INGREDIENT INFORMATION

INCI: Sodium Sulfite
CAS No: 7757-83-7
Appearance: White crystalline powder or granules
Solubility: Water soluble
pH Range: 8.5 – 10.5 (in aqueous solution depending on concentration). A common 5% solution usually has a pH around 9-10
Usage Rate: 0.05% – 0.5% (Usage depends on formulation type and desired antioxidant protection)
Country: Germany

Common Uses

* Hair dyes and hair treatments
* Creams and lotions
* Cleansers
* Facial masks
* Soap formulations
* Preservative systems
* Products containing oxidation-sensitive ingredients

Formulation Tips:

* Add during cool-down phase when possible
* Best used in water-based formulations
* Store away from moisture and strong oxidizing agents
* Excessive heat may reduce effectiveness
* Monitor pH and compatibility with other ingredients

Applications:
Sodium sulfite is mainly used to protect cosmetic formulations from oxidation, color change, and ingredient degradation caused by exposure to air. It is especially useful in products containing botanical extracts, fragrances, or sensitive active ingredients that may oxidize over time.

Packaging:

Our powders are packed in waterproof zip-lock pouches to avoid spillage.

Recommended Storage:

Store in a cool, dry place away from direct sunlight and moisture in an airtight container.
(Current lot will expire october 2028)

DISCLAIMER:

DAKITZ NATURAL PRODUCTS are for cosmetic and personal care formulations and are meant for external use only, unless otherwise stated.
This information is not intended to diagnose, treat, cure, or prevent any condition.
Kindly research, test, and understand ingredients before purchasing.
If you are not advanced in formulating, we recommend working with a chemist or professional formulator.