Yes. I've been a regular marijuana smoker since I was 14, and I have a proper beard at 17.
Probably not. Many different studies have shown the ability of THC, the active component of marijuana, to inhibit testosterone from acting on the cells of the body. This would mean that your testosterone levels would "drop" as a result of using pot. For kicks, try looking for scientific articles on PubMed. There's an article I was reading the other day by Barnett, Chiang and and Licko - Effects of marijuana on testosterone in male subjects. It was a good read and answers the question you are asking.
Biotin
yes
It is not really well established which vitamins and supplements enhance hair growth and appearance. Vitamin E has been shown to help hair growth and is available in a wide variety of forms.
Skin Moisturizer: Castor oil hydrates and softens the skin due to its rich fatty acid content. Hair Care: Promotes hair growth, strengthens hair, and moisturizes the scalp. Eyelash and Eyebrow Growth: Applied to enhance eyelash and eyebrow growth.
hair growth
It will make you go bold
Biotin, Niacin, Zinc, Vitamin B6, Vitamin B12, Vitamin B5, and Amino Acids.
Cannabis Growth
One use of CoBaDex CZS is to enhance sexual performance. It also is used for hair growth. It can also be used for a higher libido.
No.
To get healthy HUMAN hair and only human hair you should wash your hair every three days with l'oreal shampoo and conditioner and waSh it with Cold water, get it trimmed every month and a half to get rid of dead ends which will enhance hair growth, remember 60% of your hair is water.
Stimulates hair growth vitamin A