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Permitted · Natural Moisturizing Factor
Can you use Lactic Acid during pregnancy?
⚠️Medical Deferral Notice
Considered safe in low OTC concentrations (5%–10%). Always wear daily mineral SPF. Cosmetic classifications are formulation flags to discuss with your healthcare provider, not medical clearance.
Clinical Summary
An endogenous alpha-hydroxy acid that gently exfoliates while replenishing skin Natural Moisturizing Factor (NMF).
Pharmacological Mechanism & Teratogenic Context
Lactic acid has a molecular weight of 90 Da, penetrating more slowly than glycolic acid with minimal irritant potential. It is an endogenous component of human tissue and sweat (NMF). It carries no reproductive or teratogenic hazard.
Common INCI Names on Packaging
Lactic AcidSodium Lactate
Permitted Alternatives During Pregnancy
- ✓Glycerin & Hyaluronic Acid for non-exfoliating moisture
- ✓Azelaic Acid for dual anti-blemish and smoothing action