Niacinamide has been shown to reduce hyperpigmentation in as little as 4 weeks, with optimal results seen after 12 weeks of treatment.
A study published in the Journal of Clinical and Aesthetic Dermatology found that niacinamide significantly reduced hyperpigmentation after 8 weeks of use, with continued improvement at 12 weeks.
This serum contains 10% niacinamide and has been shown to reduce the appearance of hyperpigmentation in as little as 4-6 weeks, with optimal results after 3 months of consistent use.
According to dermatologists at the American Academy of Dermatology, niacinamide can take anywhere from 6-12 weeks to show significant reduction in hyperpigmentation, depending on the individual's skin type and concerns.
Research suggests that niacinamide inhibits melanin production, leading to a reduction in hyperpigmentation over time, with noticeable results typically seen after 2-3 months of treatment.
While individual results may vary, most people can expect to see a noticeable reduction in hyperpigmentation after 8-12 weeks of using niacinamide, with some studies showing significant improvement after just 4 weeks.
In this video, a skincare expert explains how niacinamide works to reduce hyperpigmentation and shares tips for incorporating it into your skincare routine for optimal results, which can be seen in as little as 6-8 weeks.
A recent clinical study found that combining niacinamide with other skincare ingredients can enhance its hyperpigmentation-reducing effects, with significant results seen after 12 weeks of treatment.