This powerful vegan antioxidant blend was formulated to promote hair regeneration. For hundreds of years bamboo extract was used as an effective ingredient that prevents hair thinning, encourages hair growth, and improves hair condition and luster.  The regeneration roller is  +540 titanium microneedles , 1.0mm in size that penetrate the dermis layer to stimulate new cells and increase circulation to the scalp without damaging the skin. Increase absorption of essential oils, serums, nutrients, and moisturizers.