Skincare Ingredient
Save ingredients to your skin profile and we'll use them when you look up products — instantly flagging what's reactive, neutral, or works well for your skin.
Sodium Sulfate
In Skincare: Is Sodium Sulfate Safe? Comedogenic Rating & Side Effects
Safety Information
Overview
Ingredient Profile
Data & Research
Scientific Facts
Common Uses
Formulation in Sodium Sulfate
Role of Sodium Sulfate
Active Cosmetic Mechanisms
BULKING
Volume BuilderAdds volume and body without adding weight
SCIENTIFIC ANALYSIS
// Evidence: Bulking agents increase product volume while maintaining low density. These include low-density powders (hollow microspheres, perlite, expanded polymers), aerogels, and materials with high specific volume. Mechanism involves entrapping air within particle structures or creating open, porous networks. In hair products, bulking agents coat individual strands, increasing diameter and creating space between hairs.
VISCOSITY CONTROLLING
Thickness RegulatorAdjusts product thickness and flow properties
SCIENTIFIC ANALYSIS
// Evidence: Viscosity controlling ingredients modify product flow characteristics through thickening or thinning. Thickeners include natural gums (xanthan, guar), synthetic polymers (carbomers, acrylates), and inorganic thickeners (silica, clays). Mechanism varies: polymer chain entanglement, hydrogen bonding networks, particle association, or swelling. Rheology modifiers create desired texture, prevent separation, control application properties, and affect sensory perception. Can produce Newtonian (constant viscosity) or non-Newtonian (shear-thinning, thixotropic) flow behavior.
Products
containing Sodium Sulfate
One-step login · Made for your skin
Want analysis that actually fits your skin?
Sign in once — we'll remember your skin type and make every analysis more relevant for you. for free!
Joined by people who care about their skin
Similar Ingredients
Ingredients with similar chemical profiles and skincare properties.
Frequently Asked Questions
Sodium Sulfate — common questions
What is Sodium Sulfate in skincare?
Sodium sulfate is an inorganic salt. It’s commonly found naturally in minerals called mirabilite and thenardite.
What does Sodium Sulfate do? / Functions of Sodium Sulfate?
Common functions: BULKING, VISCOSITY CONTROLLING.
What is the comedogenic rating of Sodium Sulfate? / Is Sodium Sulfate comedogenic?
The comedogenic rating of Sodium Sulfate has not been established in our database.
Does it clog pores?
Whether Sodium Sulfate clogs pores depends on the formulation and concentration.
Is Sodium Sulfate safe for skin?
Sodium Sulfate has a safety rating of 2 out of 5. A rating of 2 means it is generally considered safe for most skin types. Note: Generally low toxicity and not a known carcinogen or endocrine disruptor; may cause mild irritation/dryness in some individuals (especially at higher concentrations or on compromised skin).
Is Sodium Sulfate good for sensitive skin?
Sodium Sulfate has an irritancy rating of 2 out of 5. A rating of 2 means it is generally well-tolerated.
What are the side effects of Sodium Sulfate in skincare?
Known considerations: Generally low toxicity and not a known carcinogen or endocrine disruptor; may cause mild irritation/dryness in some individuals (especially at higher concentrations or on compromised skin).