Add length and volume to your lashes and brows! BB’s Boost Serum supports hair growth by prolonging the anagen phase of the growth cycle, also known as the active growth phase. Biopeptides: Increase hair follicle size to cause thicker, fuller strands to grow, and encourages hair growth by producing new cells. Fuji Mulberry Root Extract: Prolongs the anagen phase of the growth cycle, encouraging lash and brow strands to grow longer, thicker, fuller and stronger. It's the key ingredient in BB’s Boost Serum. Flavonoids: used in herbal medicine, this natural substance grows hair at a rapid rate, shortening the period of transition between the resting and growth phases of the hair cycle. Use twice daily: Once in the morning and once in the evening on clean, dry skin (remove all makeup before use). Coat the brow and lash roots with BB growth serum and watch how your lashes and brows are transformed!