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Direct Acids & ExfoliantsRecommended: PM Slot

Lactic Acid (AHA)

Clinical Overview

A gentle 90 Da alpha-hydroxy acid with inherent humectant properties that exfoliates while restoring Natural Moisturizing Factor.

Epidermal & Cutaneous Mechanism

Cleaves corneocyte adhesion at a slower, more buffered rate than glycolic acid while stimulating endogenous ceramide biosynthesis in keratinocytes.

Addresses Skin Concerns
Dehydrated flaky skinFine superficial linesUneven tone
Recognized INCI Names on Packaging Labels
Lactic AcidSodium Lactate
Compatible Synergies
  • ✓Glycerin
  • ✓Ceramide complexes
  • ✓Niacinamide (buffered)
Separate or Alternate
  • ⚠️Retinoids
  • ⚠️Strong Vitamin C

Layering Rules & Life-State Compatibility