While he acknowledges that the role biotin plays in hair growth is unclear, dermatologist Dr. Richard Scher claims that this vitamin does improve keratin infrastructure. He also acknowledges that biotin supplements may help in some cases of hair loss and reverse the process along with making the nails less brittle and weak, notes an article in The Huffington Post.Know More
In the same article, dermatologist Dr. Susan Stuart also acknowledges that the B complex vitamins in biotin have significance for metabolism, which helps the body process energy and transport carbon dioxide from the body's cells. Freelance hair stylist Giulia Heiman in an article on About.com explains that consistent everyday use yields the best results, which usually manifests in about one month.
Dr. Scher recommends a dosage of biotin of 2.5 milligrams, but Heiman recommends 5,000 micrograms per dose. Neither Scher nor Heiman knows whether this dosage offers the full effect for biotin. However, taking more than the recommended dose may contribute to an overdose. Heiman warns against taking biotin supplements for people trying to become pregnant or already pregnant and also notes that biotin decreases the effectiveness of some heart and anti-seizure medications. Dr. Stuart names several signs of biotin overdose including slower release of insulin, skin rashes, lower vitamin C and B6 levels and high blood sugar levels.Learn more about Drug Interactions
To permanently stop hair growth on the chin, a person can opt for electrolysis, where an electrical current is used to damage hair follicles to stop hair growth, according to MedlinePlus. The method is expensive and generally requires multiple treatments by a dermatologist or physician for desired results.Full Answer >
To speed up hair growth, refrain from washing it every day, eat a healthy diet, massage the scalp, get a regular trim and use care while handling hair. The rate of hair growth for the average person is about 1/2 an inch a month.Full Answer >
A person can promote fast hair growth by ensuring that any damaged hair is trimmed on a regular basis, by eating healthy foods that encourage hair growth, by using nonheat based styling techniques and by not washing hair every day with shampoo. People who are looking to promote fast hair growth should also refrain from eating fried or processed foods as well as using chemical hair products.Full Answer >
The only way to make facial hair grow faster in teens is to increase the amount of testosterone in their body. The rate at which facial hair grows is directly related to the individual's amount of the male sex hormone testosterone. Once a boy enters puberty, his testicles produce more testosterone, which causes facial hair to grow dark and thick.Full Answer >