Science
Mechanism of Action
This ingredient functions primarily as an anionic surfactant, effectively reducing surface tension to emulsify and remove dirt, oil, and other impurities from the skin and hair. It facilitates the formation of a stable foam, enhancing the cleansing experience. The inclusion of magnesium ions is theorized to modulate its interaction with the skin, thereby mitigating potential irritation commonly associated with harsher sulfate-based cleansers like Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES).
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Synergies
- Amphoteric surfactants
- Non-ionic surfactants (to create a balanced, less irritating final product)
Conflicts
- Acidic compounds (for the Magnesium Sulfate component)
- Stronger anionic surfactants (may lead to unbalanced or more irritating formulations)
Safety
Safety Profile
While Magnesium/TEA-Coco-Sulfate has appeared on CIR Expert Panel agendas as part of broader TEA-sulfate reviews, a dedicated, specific safety assessment for this combined ingredient is not publicly available. Its component, Magnesium Sulfate, was deemed safe by the CIR Expert Panel in cosmetic uses up to 11% in leave-on products and 25% in rinse-off products, provided formulations are non-irritating. There is no specific cosmetic status from the FDA or an SCCS opinion for Magnesium/TEA-Coco-Sulfate.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Magnesium/TEA-Coco-Sulfate offers promising cleansing efficacy with a designed gentler profile across all skin types, yet currently lacks comprehensive, dedicated safety and efficacy data for a definitive assessment.
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References
Sources