• Pairs well with: Vitamin C derivatives (Sodium Ascorbyl Phosphate, Magnesium Ascorbyl Phosphate, Ascorbyl Glucoside), niacinamide, peptides, Centella, panthenol, PDRN, and hydrating serums. These combinations support clarity, brightness, and barrier comfort without stressing the skin.
• Compatible with: Retinoids (Retinol, Retinal, Retinyl Esters, HPR) as tolerated, pure Vitamin C (L-ascorbic acid), tranexamic acid, alpha arbutin, green tea, ceramides, and multi-weight Hyaluronic Acid. Mild PHA sits well within most daily routines because it exfoliates at the surface without sharp irritation.
• Avoid using with: Only medium–high strength exfoliating acids in the same session (e.g., strong AHA/BHA peels or multi-acid treatments). This prevents unnecessary double exfoliation rather than avoiding a chemical conflict. No other actives need to be excluded for normal, combination, or oily skin.
• Layering tip: If using pure Vitamin C (L-ascorbic acid) or stronger retinoids, place them in a separate session if your skin is sensitive. For resilient skin, they can sit in the same broader routine, but keep supportive hydration between layers to maintain comfort.
• Pro Tip: A mild PHA pad used alongside Vitamin C derivatives in the morning and retinoids on alternate evenings creates a balanced routine that smooths texture, supports radiance, and keeps the barrier steady.