Science
Mechanism of Action
This extract functions as a biological hydrator and barrier fortifier. Codium fragile optimizes water transport across epidermal layers and stimulates collagen synthesis, while Enteromorpha compressa provides essential electrolytes and polysaccharides to maintain homeostasis. Together, they inhibit inflammatory mediators such as nitric oxide (NO) and prostaglandin E2 (PGE2) and neutralize free radicals with an efficacy comparable to synthetic antioxidants like BHT.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Clinical application of a 5% Codium extract demonstrated an immediate 100% increase in moisture levels, maintaining significant elevation for 3+ hours and achieving a 20% improvement over controls after 7 days of bi-daily use.
- 02 In vitro testing of Enteromorpha compressa showed antioxidant inhibition rates between 82.8% and 95.7% (DPPH method) at concentrations of 100-200 μg/mL.
- 03 Codium fragile extract at 50-200 μg/mL significantly suppressed inflammatory responses in RAW264.7 cells by inhibiting LPS-induced secretion of NO and PGE2.
Transparency
Dusting Analysis
While often included at minute 'claim' levels for its exotic marine profile, clinical data suggests significant hydration benefits require concentrations closer to 5%, and anti-inflammatory/antioxidant protection starts at levels above 100 μg/mL.
The Formula
Formulation
Stability
Heat sensitive; the extract should be incorporated into the cooling phase of formulations at temperatures below 40°C to preserve bioactivity.
Synergies
- Hyaluronic Acid
- Glycerin
- Niacinamide
Safety
Safety Profile
Generally well-tolerated as a botanical extract. While formal CIR 'safe as used' conclusions for this specific combination are pending, individual components are widely used in skincare without systemic safety concerns.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A high-performance marine botanical that bridges the gap between simple humectants and advanced anti-inflammatory actives, particularly effective for moisture retention and barrier support.
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