research Flavonoids with Two Hydroxyl Groups in the B-Ring Promote Pigmented Hair Regeneration 13 citations, August 2019 in “Biological & Pharmaceutical Bulletin” Certain flavonoids help grow back colored hair after skin injury.
research In Vitro and In Vivo Structure-Activity Relationships of Novel Androgen Receptor Ligands with Multiple Substituents in the B-Ring 20 citations, September 2005 in “Endocrinology” Certain changes to the B-ring of androgen receptor ligands can increase their effectiveness for potential treatments of muscle and bone conditions.
community dunno if it's growing anything but it's making my scalp red in Technology 184 upvotes 1 year ago Hair loss and potential treatments, primarily focusing on Finasteride and Minoxidil. Other solutions discussed include PRP, dermarolling, LLP, and scalp tension relief.