Biotin Shampoo for Hair Growth B-Complex Especially when used on the scalp, a biotin shampoo can help increase your body's levels of biotin, without having to take an oral supplement, and encourage healthy hair growth. Most biotin shampoos include other hair-boosting ingredients to improve hair strength, shine, and thickness. Biotin is a popular ingredient in the hair care industry. Many hair care brands are including this vitamin supplement in their products. While shampoos are primarily used for getting rid of the built-up oil and dirt from your hair, biotin shampoos are specially formulated to tackle issues such as dryness, damage, breakage, and hair fall. If you want longer, thicker, stronger, and healthier hair, using a biotin shampoo may be your best bet. Biotin (vitamin B7) is a B-complex vitamin that is found in vegetables such as cauliflower and cucumber. This vitamin is also known as “hair food” as it increases hair growth and makes your hair thick and strong. Many people take biotin supplements to improve their hair’s health and boost its growth. Moreover, it also helps nails and eyelashes grow stronger and faster. This is why a lot of women who want healthy, long, and thick hair include biotin in their diet. Biotin deficiency often leads to issues like hair thinning, brittle hair, and dryness. The recommended intake of the vitamin along with proper topical use can remedy these issues. If you are experiencing brittle hair, dryness, or hair fall, using a biotin shampoo can go a long way in improving the health of your hair.