Our scalp care ball contains ginseng root extract, grapeseed oil and ginger root extract. It can stimulate the scalp blood circulation, effectively promote hair growth. Its application method is very simple: 1. Thoroughly clean scalp and hair, then dry; 2. Squeeze out proper amount of serum and apply to scalp; 3. Gently massage with a roller to promote better absorption. Ginseng root ingredients help the scalp become healthier and increase the shine of the hair.