- Over 25 Years of Research
Over 25 Years of Research
At Viviscal, we understand hair. We have been researching hair loss for over 25 years and are proud to have developed the most rigorously researched hair growth* supplement.
The efficacy of Viviscal is supported in seven clinical studies, including the most recent double-blind, placebo-controlled scientific research program, which was designed exclusively to study women’s hair growth* supplements. The study demonstrated a statistically significant reduction in hair shedding and a statistically significant increase in hair thickness over a six-month period.*