Calcium Chloride

Calcium Chloride is an inorganic calcium salt that dissolves readily in water. It's used in formulations as a humectant and electrolyte to attract moisture, adjust ionic strength, and support gel networks or hydration systems.
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Ingredient Snapshot

Overview
A mineral salt that helps skin hold onto moisture.
Category
Hydration
Type
Humectant

Ingredient Ratings

Overall Rating

Fair

Comedogenic Risk

None

Skin Benefits

Helps skin retain water for a comfortable, hydrated feel and a fresher appearance, and supports moisture balance, especially in lightweight formulas.

Uses In Skincare & Cosmetics

Often included in hydrating gels, sheet mask essences, and facial mists, as well as water-based serums to boost humectancy.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

Safety

May cause temporary stinging or irritation, particularly on broken skin or in high concentrations. In very dry conditions, pair with emollients or occlusives to minimize potential dehydration.

Is Calcium Chloride a Good Ingredient?

It acts as an electrolyte humectant that can aid hydration, but the benefits are modest and formula-dependent, and at higher levels it may sting or disrupt comfort on sensitive or compromised skin, which is why it's rated Fair.

Products with Calcium Chloride

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