About this product
ISNTREE Hyper Niacinamide 20 Serum 20ml delivers 20% niacinamide — one of the highest concentrations available — for maximum pore-minimising, sebum-control, and dark spot-fading results. Designed for advanced niacinamide users with significant oiliness or hyperpigmentation who have built tolerance to lower concentrations.
Pro members get a personalised score on every product based on their skin profile.
Quick Stats
Alternatives
Similar products in the same category
Common Allergens
Based on confirmed product attributes. Always check the full ingredient list for personal allergens.
Always check the full ingredient list if you have known allergies or sensitivities.
No reviews yet. Be the first to review this product!
Disclaimer: The information on this page is for informational purposes only and does not constitute medical or dermatological advice. Always do your own research, consult a qualified professional if you have concerns, and patch test new products before full application — especially if you have sensitive or reactive skin.