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Reduction in the appearance of facial hyperpigmentation after use of moisturizers with a combination of topical niacinamide and N-acetyl glucosamine: results of a randomized, double-blind, vehicle-controlled trial
Study Design
Subject Type
Human
Trial Design
Double-Blind, Randomised, Controlled
Trial Duration
70 days
Participants
202 (188 completed)
Age Range
40-60 years
Efficacy
Intervention(s)
Outcome
Method
Effect
Description
N-Acetyl Glucosamine + Niacinamide
Hyperpigmentation
Image analysis
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Mechanisms
Intervention(s)
Outcome
Method
Effect
Description
N-Acetyl Glucosamine + Niacinamide
Melanin
Image analysis
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Study Summary
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