You’re losing hair — and everyone keeps saying "it’s DHT"You notice more hair on the p... Once you purchase the kit, our doctors will build your prescription based on your root cause and stage of hair fall.. With the help of a proprietary algorithm, find the root cause behind your hair fall. Over time, this process leads to visible thinning, reduced density, and pattern baldness. A popular belief is that bald men have high levels of testosterone, but is this really true? Traya’s Hair Dx test is powered by a proprietary algorithm to examine a user's hair & health profile. If any individual has not seen any regrowth or control in hair fall, you can ask for a refund. Understanding the mechanism empowers you to approach hair loss clinically, calmly, and early, rather than reactively. Testosterone converting to DHT inside the hair follicle is a localized biochemical process, influenced by genetics, metabolism, stress, and internal balance. Moreover, luteotropin also plays a significant role in the proliferation and apoptosis of keratinocytes in HFs by decreasing the number of Ki-67-positive cells and increasing the quantity of TUNEL + cells . Interestingly, dopamine, known as an inhibitor of PRL pituitary secretions, has no effect on PRL or PRL-R expression in human HFs . PRL and PRL receptor immunoreactivity was also demonstrated in non-scalp skin , which Slominski et al. failed to prove in previous reports . This gives caffeine more time to penetrate the scalp and hair follicles and continue counteracting DHT's effects while stimulating circulation. Better blood flow means more oxygen and nutrients reach your hair follicles, which supports hair health and can create a better environment for growth. When you apply caffeine directly to your scalp and hair follicles, it doesn't just sit on the surface. Caffeine is a natural stimulant that, when applied topically to the scalp, can penetrate the hair follicle and influence hair growth at the cellular level. In recent years, it has become a widely used ingredient in hair loss shampoos and serums designed to support healthier hair growth. DHT (dihydrotestosterone) is a hormone that plays a key role in male sexual development. The serum has been clinically tested and is designed to nurture hair follicles while encouraging growth. Because it's a leave-in treatment, your hair follicles get prolonged exposure to caffeine and other active compounds. Topical application delivers caffeine directly to the hair follicles with minimal absorption into the bloodstream. When DHT binds to receptors in your scalp, it tells your hair follicles to shrink. However, people with very dry hair or sensitive scalps should be cautious, as some caffeine products can be drying. Brands like Alpecin and The Inkey List have built entire product lines around caffeine for hair growth.