What is niacinamide, exactly?
Simply put, it's a B vitamin, one of two forms of vitamin B3, and it participates in a number of critical cellular operations in the skin.
What benefits does it have for the skin?
Buckle your seatbelts, because this is going to be a long list. Niacinamide is a fantastic treatment for acne-prone skin. Niacinamide reduces sebum production, which can help prevent acne and shine. The vitamin is also known for its anti-inflammatory qualities, which aid in the treatment of acne and other skin conditions such as eczema.
As if that wasn't enough, there's evidence that niacinamide can help to reduce wrinkling and photoaging by maintaining cell function and repairing DNA damage. To summarise, niacinamide has very few limitations.
Is it OK to mix niacinamde and retinol?
Yes! In fact, retinol and niacinamide are recommended together for faster effects. The soothing characteristics of niacinamide can also assist to alleviate the unpleasant side effects and irritation that usually accompany retinol's wrinkle-fighting effectiveness.
Is it safe to combine with other ingredients?
Yes, as a general rule, which is why it's found in many skincare products and is easy to incorporate into your present routine. Niacinamide is frequently coupled with salicylic acid, a beta-hydroxy acid typically found in acne products, due to its acne-fighting qualities. Combining niacinimadie's oil-removal properties with salicylic acid's ability to break down excess oil is an effective way to keep pores free and breakouts at bay.
Niacinamide is an ideal choice for combining with alpha-hydroxy acids, which are chemical exfoliants that can cause skin irritation, due to its anti-inflammatory and skin barrier-strengthening effects. Because the AHAs exfoliate the dead skin cells that would otherwise make it impossible for the niacinamide to enter, combining them boosts the efficacy of the niacinamide. Finally, because niacinamide and hyaluronic acid can both help with dry skin, they are frequently mixed.
What is the one thing that the jury is still out on? Vitamin C. Because vitamin C might inactivate niacinamide, the applications should be separated by 15 minutes. In truth, the two would have to be heated in order to interact negatively, and more and more cosmetics are combining the two in skin-brightening formulations. The bottom conclusion is that if you utilise a product that contains both vitamin C and niacinamide, it was most likely specifically designed to work together. If you're using two different products that include these chemicals, wait 15 minutes between applications or use one in the morning and the other in the evening.