A review of the literature shows that bruises impair the aesthetic appearance of the skin. At the same time, official medicine has no cure for urgent skin discoloration in the area of bruises. Attention is drawn to the fact that alkaline hydrogen peroxide solutions effectively decolorize blemishes and the traces of blood by local interaction under in vitro and in vivo conditions. It has been shown that the main ingredients of these solutions are water, hydrogen peroxide, and sodium hydrogen carbonate. Some products have been developed for bleaching blood stains and marks on textiles, bandages, skin, nails, and inside the skin in the area of bruises. Here, the leading medical technologies for whitening cosmetic products are reviewed.