Purify and enliven your hair with the schwarzkopf professional bc bonacure excellium q10 collagen plumping shampoo a cleansing treatment for fine mature hair formulated to enrich your colour with brilliant shine and longevity this revitalizing cleanser works invigorate your scalp whilst re plumping fine limp locks enriched with strengthening properties to restore protect and refortify the vital blend of q10 and collagen work in tangent to boost your hairs natural keratin production