Is 10 niacinamide too much

This is a serious effect that requires immediate medical attention.Moreover, if you use several products with 2%, 4%, and 6% niacinamide, that doesn't add up to 12%, because those numbers are the percentage of the total for each product.If a person's concerns are mostly around enlarged pores and uneven skin tone, the 10% strength is a great option.Your liver has trouble handling high doses of niacin, and that could lead to jaundice, increased blood liver.Usually people fine it's too much when all of their other products have niacinamide in them, then add in something like to 10% serum, which in combination with others puts you at like 20%.

How much niacinamide is too much?In fact, a 2013 study found that high levels of niacinamide can increase serum histamine levels, which may cause an allergic reaction for people.Maybe opt for a lower concentration when you first try niacinamide.Is 12 percent niacinamide too much?Niacinamide can cause itching and dry skin as well.

Is 10% niacinamide too much for skin?If a person's concerns are mostly around enlarged pores and uneven skin tone, the 10% strength is a great option.Niacinamide is possibly safe when taken in doses up to 900 mg daily.