Science
Mechanism of Action
This oil acts as a skin-identical ingredient, delivering 6-8% squalene to strengthen the stratum corneum lipid barrier, preventing transepidermal water loss. It also provides antioxidant defense through Vitamin E, phytosterols, and activates the Nrf2 pathway to protect fibroblasts from UVA-induced oxidative stress.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 An in vitro study showed that 0.1-0.15% concentration significantly decreased pro-apoptotic proteins and improved cell survival in UVA-treated human skin fibroblasts.
- 02 Topical application of pure oil (100%) for 28 days significantly improved skin hydration and reduced roughness/scaling in participants with xerosis.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Its high squalene and unsaturated fatty acid content make it susceptible to lipid peroxidation. Stability is improved by adding antioxidants (e.g., tocopherol) or using airtight, light-protected packaging.
Synergies
- Antioxidants (e.g., tocopherol)
Conflicts
- Strong oxidizing agents
- High heat (>300°C)
- Prolonged exposure to light and air
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) expert panel has evaluated it as safe for cosmetic use, and it is also classified as Generally Recognized As Safe (GRAS) for consumption.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Amaranthus Hypochondriacus Seed Oil is a highly valuable ingredient for barrier repair, intense hydration, and potent antioxidant protection, compatible with all skin types.
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