Science
Mechanism of Action
It functions by activating the 'longevity gene' Klotho and the energy-regulating enzyme AMPK, effectively simulating the cellular benefits of calorie restriction. This dual-action pathway enhances oxidative stress resistance, promotes cellular detoxification, and stimulates the synthesis of Type I and III collagen while reinforcing the dermal-epidermal junction (DEJ).
Research
Clinical Evidence
High confidence2%
Key findings
- 01 A 28-day clinical trial using 2% concentration demonstrated a 12% improvement in barrier function, a 67% reduction in age spot visibility, and a 12% increase in skin smoothness.
- 02 In-vivo testing at 3% concentration showed significant architectural recovery of the dermal-epidermal junction (DEJ), facilitating better nutrient exchange between skin layers.
Transparency
Dusting Analysis
Due to its high cost and exotic marketing appeal, this ingredient is frequently included at sub-clinical levels (often below 1%). Moumoujus identifies a 'red flag' when it is listed near the bottom of the INCI, as a minimum of 2% is required to achieve the documented improvements in barrier function and age spot reduction.
The Formula
Formulation
Stability
Thermolabile active; must be incorporated during the cooling phase below 40°C to maintain the integrity of its secondary metabolites. Typically supplied in a maltodextrin/lecithin carrier system.
Synergies
- Niacinamide
- Peptides
- Hyaluronic Acid
Conflicts
- High temperatures (>50°C)
- Strong oxidizing agents
Safety
Safety Profile
While categorized under Red Algae in the 2021 CIR assessment (despite being a green algae), data was deemed insufficient primarily due to a lack of species-specific systemic toxicity studies rather than reported adverse effects.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A potent, scientifically-backed active for pro-aging formulations that excels at cellular repair and barrier reinforcement when utilized at its clinical threshold of 2%.
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