Ingredient Guide
Sodium Chloride
Also known as: Sodium Chloride, Salt, Sea Salt, NaCl
All skin types
What It Is
Common table salt — sodium chloride. Used in skincare as a texture modifier, viscosity adjuster, and mild skin-conditioning agent.
What It Does
Thickens and adjusts the texture of formulas, and in mineral formulas contributes to the overall mineral profile of the product.
Best For
Formula texture adjustment — functional ingredient
Benefits
- Adjusts formula viscosity and texture
- Inexpensive and widely available
- Non-irritating at cosmetic concentrations
When to Be Careful
- Very high concentrations could theoretically be dehydrating — not a concern at typical cosmetic usage
Commonly Found In
SerumsMineral SPF productsTonersBody care
FAQs About Sodium Chloride
Why is sodium chloride (salt) in my skincare?
At the concentrations used in cosmetics, sodium chloride primarily adjusts the formula's texture and viscosity. It's also naturally present in many mineral-based formulas.