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Permitted · Slow-Penetrating Lipophilic AHA
Can you use Mandelic Acid during pregnancy?
⚠️Medical Deferral Notice
Safe for home OTC usage. Confirm routine with your OB-GYN. Cosmetic classifications are formulation flags to discuss with your healthcare provider, not medical clearance.
Clinical Summary
An ultra-gentle, large-molecule AHA ideal for sensitive skin and pregnancy-related congestion.
Pharmacological Mechanism & Teratogenic Context
With a molecular weight of 152.15 Da (twice that of glycolic acid), mandelic acid penetrates the stratum corneum very gradually, minimizing stinging and inflammation. Its slight lipophilicity targets pore congestion without systemic toxicity.
Common INCI Names on Packaging
Mandelic AcidAmygdalic Acid
Permitted Alternatives During Pregnancy
- ✓Lactic Acid
- ✓Azelaic Acid