• Pack includes 2 serums of 30 ml and a 5 mm roller, designed to stimulate hair follicles and promote hair and beard growth. • Made with biotin and natural extracts: castor oil, ginseng root, ginger root, and Polygonum multiflorum, which provide essential nutrients safely and gently. • Does not irritate the scalp or hair, nourishes follicles, and promotes strong and healthy growth. • Its light, non-greasy texture helps restore hair vitality, repair split ends, improve follicle activity, and reduce hair loss and damage. • Easy to use: roll the roller over clean, semi-dry scalp, apply the spray evenly, massage until absorbed, and dry the hair. • Suitable for different hair types and for treating issues such as loss, damage, breakage, dryness, split ends, and lack of shine. • Ideal for men and women concerned about the health and appearance of their hair.