Combining the power of nature & science for your best hair. Our ultra concentrated topical hair growth drops are rich in 6 active ingredients like Redensyl, Biotin & Collagen and the best way to infuse them in your scalp is our LED hair comb with the power of blue & red LED lights and a vibrating mode for the serum to penetrate deep into the scalp. Get ready for 10X longer, shinier &... https://protouchskin.com/products/complete-hair-growth-combohair-fall-treatment