As of 2015, there is insufficient evidence to show that taking biotin or vitamin H orally prevents or reduces hair loss. However, there is strong evidence to show that a biotin deficiency causes hair thinning, hair color... More » Beauty & Fashion Hair Chemical Hair Treatments

Biotin is a popular vitamin that supports healthy hair growth, as it contains sulphur and other components needed to create more collagen. Collagen is responsible for skin protection, along with nail and hair health. Hig... More »

Biotin is a B-vitamin and coenzyme that plays several roles in the human body and affects the skin and nerves. It supports digestive health and plays a role in cellular metabolism. According to WebMD, a normal diet along... More » Health Medications & Vitamins Vitamins & Supplements

Some evidence suggests that biotin can reduce hair loss when it is taken orally, combined with zinc and used in conjunction with a topical cream containing clobetasol propionate, according to MedlinePlus. However, there ... More » Health Medications & Vitamins Side Effects

Wen hair care receives complaints about the quality of its products for reasons including hair loss, scalp irritation, drying and greasiness. In addition, customers complain about poor customer service and the ordering p... More » Beauty & Fashion Hair Chemical Hair Treatments

There is some preliminary evidence that biotin supplements may help to strengthen brittle nails, but there is no medical evidence for the use of biotin supplements for treating hair loss or other hair-related conditions,... More »

Biotin is a water-soluble B-vitamin that has no known side effects when taken in doses up to 10 milligrams. WebMD reports that the vitamin is regarded as safe, but it has no established recommended daily allowance, and f... More » Beauty & Fashion Hair Chemical Hair Treatments