Niacinamide

Properties and effects on the skin

Let's take a look at what it can specifically do:

• Soothe: it is very useful for sensitive skin because it supports skin regeneration, reducing irritation; just be careful not to overdo it because concentrations that are too high can cause skin redness.
• Brighten: it acts on skin spots, especially post-inflammatory ones, by inhibiting melanin transfer. The brightening action is also effective on dark circles.
• Carry out anti-microbial: it is a powerful antibacterial, which is why it is so widely used in acne treatment.
• Sebum-regulating: it is effective in regulating sebum production, preventing the formation of blackheads, pimples, and enlarged pores.
• Photoprotect and provide antioxidant protection: it helps maintain the skin's elasticity and radiance, especially when used with SPF.
• Anti-age: it can increase lipid production and form new collagen and elastin, helping reduce the visibility of wrinkles and making the skin smoother and more refined;
• Hydrate: it increases ceramide synthesis.

How to combine Niacinamide with other active ingredients

Niacinamide works very well in synergy with many other molecules such as vitamin C, retinol, or exfoliating acids (such as azelaic acid). Niacinamide is the active ingredient you need in your cabinet, and there is no skin that cannot benefit from this molecule.

Niacinamide and Vitamin C

This combination of active ingredients is very effective for treating post-inflammatory spots, meaning reddish discolorations that typically form after acne or skin wounds, especially if not treated properly and in time. Both Niacinamide and Vitamin C are in fact able to inhibit melanin transfer and stimulate cell turnover: if used consistently in your skincare routine, your skin will benefit, appearing not only more even but also brighter.

Interaction of Niacinamide and Retinol

The synergy between Niacinamide and Retinol is mainly used for its antibacterial action, which can help counter the formation of acne and blemishes. They also work on the signs of aging, on one hand stimulating collagen and on the other speeding up cell turnover. Finally, when used together, these two active ingredients can be very effective in treating melasma or age spots, meaning brownish/grayish spots that are typically caused by hormonal factors or excessive sun exposure.

Salicylic Acid: how Niacinamide combines with this acid

We have already discussed in depth the antibacterial and sebum-regulating powers of niacinamide: salicylic acid enhances this purifying action, as it is an exfoliant capable of penetrating deep into the skin pores. The result of this combination is skin that is clear of impurities, smooth, and radiant.