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Cell Turnover / RetinoidsRecommended: PM Slot

Tretinoin (All-Trans Retinoic Acid)

Clinical Overview

Prescription-strength active retinoic acid that binds directly to nuclear receptors without requiring metabolic conversion.

Epidermal & Cutaneous Mechanism

Directly modulates gene transcription via RAR-alpha, beta, and gamma, dramatically suppressing microcomedone formation and stimulating procollagen synthesis.

Addresses Skin Concerns
Refractory cystic acneSevere photo-agingDeep dermal rhytids
Recognized INCI Names on Packaging Labels
TretinoinRetinoic AcidRetin-A
Compatible Synergies
  • ✓Physiological Barrier Creams
  • ✓Squalane
  • ✓Centella Asiatica
Separate or Alternate
  • ⚠️All Direct AHA/BHA Acids
  • ⚠️Benzoyl Peroxide (causes non-encapsulated degradation)

Layering Rules & Life-State Compatibility