Niacinamide

Niacinamide (vitamin B3) is a water-soluble vitamin that supports skin barrier function, regulates sebum production, minimises pore appearance, reduces redness, and evens skin tone. It is one of the most researched and best-tolerated skincare ingredients.

• Strengthens the skin barrier by increasing ceramide and fatty acid production. • Regulates oil production — ideal for oily and combination skin. • Reduces the appearance of enlarged pores (regulates sebum + improves elasticity). • Fades hyperpigmentation and post-inflammatory marks (works differently from Vitamin C). • Soothes redness and inflammation, making it great for acne and rosacea.

The sweet spot is 2–5% for most people. At 10%, niacinamide can cause flushing or irritation in sensitive individuals. Start low and increase if needed. Niacinamide is effective even at 2% — higher is not always better.

• Use AM or PM — niacinamide is stable in light and works well in both routines. • Apply after water-based serums and before moisturiser. • Pairs well with virtually everything: Vitamin C, retinol, peptides, AHAs, BHAs. • The myth that niacinamide + Vitamin C cancels each other out is false — modern studies show they work synergistically.

All skin types can benefit from niacinamide. It is especially valuable for oily/acne-prone skin, rosacea (anti-inflammatory and barrier repair), and anyone wanting to address uneven tone or texture. It is very well tolerated by sensitive skin.