Complete Hair Revival System offers a comprehensive 3-step hair care ritual. This system includes a Growth Complex dietary supplement with 60 capsules for a 30-day supply, a 1 fl oz (30 ml) Scalp Serum, and a derma roller featuring 0.5mm stainless steel needles. It works to reduce visible shedding and support the appearance of fuller, stronger hair. The Growth Complex contains Cynatine HNS, Biotin, Zinc, and Vitamin E, while the Scalp Serum utilizes Copper Tripeptide-1, Caffeine, and Pea Sprout Extract.