Science
Mechanism of Action
This extract functions primarily by absorbing excess sebum, environmental impurities, and harmful toxins from the skin's surface, facilitating deep cleansing and purification. Its mineral composition, including magnesium, potassium, calcium, and iron, contributes to skin toning, hydration, and natural regeneration, while offering gentle exfoliation and supporting the healing of conditions such as eczema, psoriasis, and dermatitis. It further aids in reducing acne and improving blood circulation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
Specific usage concentrations and particle size data, as requested by the Cosmetic Ingredient Review (CIR) Expert Panel for comprehensive safety assessments, are currently unavailable. This absence of detailed data precludes analysis for potential dusting practices or efficacy at minimal concentrations.
The Formula
Formulation
Stability
Sea Clay Extract is optimally formulated by dispersion in aqueous solutions. To prevent microbial proliferation, the inclusion of a broad-spectrum preservative is critical when mixed with water. Replacing water with a hydrosol can concurrently enhance the extract's inherent soothing and mineralizing properties. Stable cosmetic formulations require careful consideration of the clay's rheological properties and particle size.
Synergies
- Hydrosols (to enhance soothing and mineralizing properties)
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel issued an Insufficient Data Announcement (IDA) for a group of clay ingredients, including Sea Clay Extract, in 2019. They specifically requested additional data on particle size, chemical characterization, and manufacturing processes, which had not been provided as of February 2022. Despite this data gap, general clays are not listed with restrictions in EU cosmetic regulations. Furthermore, EWG Skin Deep assigns 'Sea Clay Extract' a 'Low' hazard score, indicating low concerns for cancer, allergies & immunotoxicity, and developmental & reproductive toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Sea Clay Extract provides valuable purifying and mineral-rich benefits across all skin types with low irritancy and comedogenicity, though comprehensive safety data from the CIR Expert Panel is currently pending.
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References
Sources
- naturalhandcraftedsoapcompany.com ↗
- bulkapothecary.com ↗
- mdpi.com ↗
- brambleberry.com ↗
- greenherbology.com ↗
- cosmileeurope.eu ↗
- cosmeticsandtoiletries.com ↗
- cir-safety.org ↗
- national-toxic-encephalopathy-foundation.org ↗
- ewg.org ↗
- lgbotanicals.com ↗
- lotioncrafter.com ↗
- researchgate.net ↗