TKL Current Studies
3 VISITS FACIAL SERUM STUDY
A clinical research study to evaluate two facial serums, a Retinol serum and a Vitamin C Serum, when used as instructed over approximately 8 weeks.
Study Type In Home Use
Study Number CS030525
Compensation Up to $150.00 for travel and time
Start Date 10/16/2025
Location Fair Lawn
Study Involves 3 VISITS FACIAL SERUM STUDY
Qualifications 21-70 years old
Time Requirment- 3 visits over 8 weeks
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