Everything you need to know about HR23+® Hair Growth Supplement Brought to market in 2015, HR23+® Hair Restoration Supplement is a leading non-medical hair loss treatment for men and women. HR23+® works from the root cause of baldness, and is designed to prevent hair loss, and also support the function of healthy hair growth. How Does HR23+® Hair Restoration Supplement Work? HR23+® contains a broad range of ingredients that each play a key role in the development of hair follicle activity. Firstly, this potent supplement caters for the production of tyrosine, which is essential for the development and maintenance of hair follicle cells. This, in turn, helps build capillaries, which improves the blood flow to the scalp, thus stimulating hair growth. HR23+® helps form lecithin, which is a lipid that is needed to develop and maintain healthy hair cells. It also helps increase the effectiveness of the key additive, inositol, to help protect hair follicle membranes. This key combination sup