PROF. DR. STEINKRAUS Niacin Serum 20% Ideal for daily use or

Ideal for daily use or as an additional product whenever you want a particularly intense

Based on an ancient recipe

and Sacha Inchi oils to help promote healthy hair growth

and Microalgae helps to deeply hydrate and preserve elasticity and radiance

Multi-active serum against hyperpigmentation

PROF. DR. STEINKRAUS Niacin Serum 20% Ideal for daily use orSerum for even, protected skin The serum contains an effective concentration of 20% Niacinamide and is enriched with collagen strengthening Copper Ions. Niacinamide is an all rounder; it strengthens the skin barrier and has pigment brightening, pore refining, sebum regulating, and skin protecting properties.