Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Chemical synthesis indicates that Porphobilinogen Lactam is insoluble in warm dilute acid. Processing data suggests stability within the pH range of approximately 4.5 to 8, with crystallization occurring around pH 4.5, and its ethyl ester handled in solutions up to pH 8.
Safety
Safety Profile
Specific cosmetic ingredient safety data for Porphobilinogen Lactam (CIR, SCCS, FDA status) is currently unavailable. It is important to note that the parent compound, Porphobilinogen, a natural intermediate in heme biosynthesis, can act as a phototoxin, neurotoxin, and metabotoxin at chronically high systemic levels, and is a biomarker for porphyria. The safety profile of the lactam form in topical applications requires further dedicated investigation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a significant lack of specific cosmetic safety assessments, clinical efficacy data, and established mechanisms of action for Porphobilinogen Lactam, its utility in skincare formulations cannot be definitively evaluated at this time.
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References
Sources