Hair fall is also the result of dandruff. Using hard water to wash your hair and chemical-containing products can lead to dandruff increase. Scalp serum contains ingredients that help reduce dandruff. As a result, you can improve hair growth. Original Bioscal® offers a range of products that makes sure your hair looks perfect & hair growth is excellent. If you need the best hair growth products after chemo as well, you can check them out at this store.