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A 4-week Study Investigating Two Targeted Brightening Serum (A and B) Versus 4% Hydroquinone in Women With Mild to Severe Full-face Hyperpigmentation
Sponsor: Revision Skincare
Summary
This a short four-week pilot study to measure the efficacy and tolerance of two brightening serums (cosmetics) versus 4% hydroquinone. The study was conducted in two sites across the USA, one in PA and in one in CA. The goal was to run the pilot study in the summer to understand the role of these two potential brightening serums in helping the appearance of skin tone evenness.
Official title: A Multi-Center, Randomized, Blinded, Split-Face, Controlled Clinical Study to Assess Two Targeted Brightening Serum (A and B) Paired With 4% Hydroquinone
Key Details
Gender
FEMALE
Age Range
20 Years - 60 Years
Study Type
INTERVENTIONAL
Enrollment
18
Start Date
2025-08-11
Completion Date
2025-11-12
Last Updated
2026-06-12
Healthy Volunteers
Yes
Conditions
Interventions
Facial Cleanser
Gentle Foaming Cleanser to wash the face two times a day (am/pm)
Facial Moisturizer
Basic Moisturizer applied in the evening after the treatment (brightening serum a, or b or the 4% HQ).
Sunscreen SPF 55
Neutrogena Ultra Sheer Dry-Touch Sunscreen SPF 55 applied in the am as the last step
Locations (1)
Revision Skincare
Irving, Texas, United States