Support healthy hair function in areas of thinning with Bosley's Healthy Hair & Scalp Follicle Energizer, an intensive leave-in treatment serum. May help inhibit the effects of DHT on hair & scalp. Benefits Support healthy hair function in areas of thinningCruelty-FreeParaben & Sulfate FreeColor SafeIntensive, advanced leave-in treatment serum featuring Biotin and Caffeine to help inhibit the effects of DHT on hair and scalp and strengthen hair folliclesBotanical extracts help protect and strengthen for thicker, fuller-looking hairBiotin and Panthenol help strengthen the hair while DHT-blocking Caffeine and Rosemary Extract help reduce scalp inflammation and increase circulationContains stimulating activators that assist in increasing cellular energy and microcirculation on the scalp, creating the foundation for healthy hair growth Key Ingredients Biotin helps strengthen the hair follicleCaffeine helps inhibit the effects of DHT on hair and scalpPanthenol helps strengthen the hair and improve moisture retention creating thicker, fuller-looking hair Clinical Results 88% noticed thicker, fuller looking hair85% reported their hair felt thicker after just 30 days94% saw more volume79% noticed hair regrowth77% saw NEW hair growth74% noticed less breakage*During a recent study sponsored by BosleyMD and conducted in an independent clinic with over 30 men and women, of varying ages and ethnicities over a 12 week period using BosRevive Shampoo & Conditioner, Follicle Energizer and Hair Regrowth Treatment with Minoxidil Suggested Use: Apply one or two drops to finger tips, massage into areas of scalp concern. Do not rinse. May be used up to two times a day on dry or freshly shampooed hair. Upon first using the product, you may need to pump the dispenser several times. Follicle Energizer is in an airless pump dispenser to ensure you are able to dispense all of the product in the bottle. UPC: 000002568643 Weight: 0.57 lbs