Science
Mechanism of Action
It functions as a hypoxia mimetic by displacing iron ions (Fe2+) within prolyl hydroxylase enzymes, which stabilizes Hypoxia-Inducible Factor-1α (HIF-1α) and triggers cellular responses to low oxygen. On the surface, it acts as a potent sensitizer, inducing inflammatory responses and contact dermatitis through protein binding.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient is not used for active skin benefits in reputable skincare; any presence in a formulation would be considered a safety violation rather than 'dusting' for marketing.
The Formula
Formulation
Stability
Highly soluble in water, creating a weakly acidic solution (pH ~4.6 at 0.2M). It undergoes a distinctive color change from pink to blue when dehydrated, though it remains chemically incompatible with strong oxidants and mineral acids.
Conflicts
- oxidants
- potassium
- sodium dispersions
- t-butyl hydroperoxide
- strong mineral acids
- metal halides
Safety
Safety Profile
Banned in the European Union. Classified by the SCCS as a Category 1B carcinogen and reproductive toxicant. IARC lists it as a possible carcinogen, and the FDA has prohibited its use in food products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A hazardous sensitizer and prohibited substance with no justifiable benefit in precision skincare.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources