The Briogeo Destined for Density Caffeine + Biotin Peptide Density Shampoo refreshes every strand from root to tip, setting the stage for fuller-looking, more voluminous locks. Powered by a unique energy complex of caffeine, CoQ10 and green coffee oil, the potent formula nourishes the follicles for visibly stronger hair. Copper peptides help to support the scalp, while biotin and zinc works over time to boost the appearance of hair density. With each wash, fine tresses feel more supple, noticeable elasticity is restored and lift is amplified.