Science
Mechanism of Action
Maris Sal primarily conditions the skin through its abundant mineral composition, including sodium, magnesium, calcium, and potassium. It acts as a humectant by attracting and locking moisture onto the skin's surface, significantly improving hydration and suppleness, especially beneficial for dry or rough skin. The minerals facilitate gentle exfoliation by assisting in the removal of dead skin cells, which refines skin texture and promotes regeneration. Additionally, Maris Sal exhibits antiseptic qualities, aiding in pore purification and reducing blemishes, and possesses anti-inflammatory effects that soothe irritation. It supports a balanced skin microbiome and reinforces the skin’s barrier function, contributing to detoxification, balanced oil production, and overall dermal health.
Research
Clinical Evidence
Medium confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Maris Sal typically maintains a pH between 5.0 and 7.0. Formulators should be aware that high concentrations of salt can impact the stability of emulsion-based cosmetic products. The recommended addition volume should be determined based on product safety and efficacy.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) has deferred evaluation for Sodium Chloride, a major component of Maris Sal, as its safety is already recognized by the FDA as Generally Recognized As Safe (GRAS). Maris Sal is widely accepted as a safe cosmetic ingredient by regulatory authorities such as the European Cosmetics Directive. While side effects are uncommon, a patch test is recommended for individuals with sensitive skin, and moderate use is advised to prevent potential dryness or irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Maris Sal is a valuable ingredient, offering multi-faceted benefits from hydration and gentle exfoliation to anti-inflammatory and barrier-strengthening effects, making it suitable for a wide range of skin types.
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