A clinical study [1] on Glenmark's Bontress Pro+ Scalp Serum revealed that 94% of users reported visible hair growth by day 28, and 100% by day 84, Glenmark mentioned. Hair fall reduced by 68% in 12 weeks. Formulated with Redensyl, Anagain, Procapil, and Capixyl, the fast-absorbing, dermatologically-prescribed [2] serum offers a scientific, consistent approach to hair regrowth, Glenmark added.