Niacinamide

Niacinamide (Vitamin B3) is one of the most versatile active ingredients in professional skincare. It strengthens the skin barrier, reduces inflammation, minimises pores, and evens skin tone — all without irritation.

What Is Niacinamide?

Niacinamide is the active form of vitamin B3. Unlike many actives that target a single concern, niacinamide influences multiple biological pathways simultaneously. It boosts ceramide production (strengthening the barrier), inhibits sebum transfer (reducing oiliness), blocks melanosome transfer (evening skin tone), and reduces inflammation (calming redness).

Clinical Evidence

At concentrations of 4-5%, niacinamide has been shown to reduce hyperpigmentation by 35% in 8 weeks, decrease pore size by 28%, and improve barrier function by 40%. It is well-tolerated by all skin types, including sensitive and rosacea-prone skin.

For Aesthetic Professionals

Niacinamide is the ideal ingredient for patients who cannot tolerate retinol or acids. It pairs well with virtually every other active ingredient and can be used morning and evening. Include it in post-procedure care routines to accelerate healing and reduce post-inflammatory hyperpigmentation.