Human research on a combination
Reduction in the appearance of facial hyperpigmentation by topical N-undecyl-10-enoyl-L-phenylalanine and its combination with niacinamide.
Journal of cosmetic dermatology · 2009
Citeable source library
Selected references that name and examine the linked ingredients. Read each study in context, including its formulation, participants and limitations.
Explore research connections ↗Human research on a combination
Journal of cosmetic dermatology · 2009