Goldwell Dualsenses Scalp Specialist Anti-Hair Scalp Specialist Serum 8X6ml works to prevents hereditary hair loss when regularly used for a balanced scalp. Thickens the hair fiber instantly and supports the anchoring of the hair in the scalp. Ideally in combination with Goldwell Dualsenses Scalp Specialist Anti-Hair Scalp Specialist Serum 8X6ml.