Niacinamide has been shown to improve hyperpigmentation in as little as 4 weeks, with significant improvements seen after 8-12 weeks of treatment.
Niacinamide can start to work on hyperpigmentation in as little as 2-4 weeks, but it may take up to 3-6 months to see significant improvements.
This serum contains 10% niacinamide and can help to reduce the appearance of hyperpigmentation in as little as 4 weeks, with optimal results seen after 8 weeks.
Niacinamide can be an effective treatment for hyperpigmentation, with some studies showing improvements in as little as 4-6 weeks, and significant results seen after 3-6 months.
Niacinamide has been shown to reduce the appearance of hyperpigmentation by inhibiting the transfer of melanin, with visible results seen in as little as 4-8 weeks.
A study published in the Journal of Clinical and Aesthetic Dermatology found that niacinamide can reduce hyperpigmentation by up to 25% in as little as 8 weeks.
In this video, a dermatologist explains how niacinamide can help to reduce hyperpigmentation, and shares tips for using it effectively, with results seen in as little as 4-6 weeks.
The American Academy of Dermatology recommends using niacinamide to help reduce the appearance of hyperpigmentation, with results seen in as little as 4-8 weeks, and significant improvements seen after 3-6 months.