Procedures & Modalities
Azelaic Acid
Azelaic acid is available in FDA-approved prescription formulations: Finacea 15% (for mild to moderate rosacea) and Azelex 20% (for mild to moderate acne vulgaris).
Chemical Peels (AHAs/BHAs)
OTC superficial peels are cosmetics; professional/medical peels are regulated procedures
Microneedling
Device-regulated procedure; professional devices cleared; home devices <0.5mm less regulated
PRP for Skin & Hair
Device-regulated autologous procedure; PRP device FDA-cleared but aesthetic applications investigational
Tretinoin (Retinoids)
Gold standard retinoid for photoaging and acne; prescription-only globally