Vitamin b, helping spike grow?

i know that vitamin b helps hang on to ur hair and skin respectable and grow well but which vitamin b? e.g. b1 b2 b3 ect.
or is it a moment ago any vitamin b?Vitamin b, helping spike grow?
It is advisable to take vitamin complex a bit than the individual component of vitamin B. Vitamin B is a fuel to your brain to combat stress, When you can handle stress better, your curls fall smaller amount.
My experience is that vitamin does not help to promote pelt growth. It just be paid the hair improved and less fatty.
To better absorb vitamin B, pocket it with vitamin C.
Niacin (Vitamin B3) - Promotes scalp circulation. Food sources: Brewer's yeast, wheat germ, fish, chicken, turkey and meat. Daily dose: 15 mg. Warnings: Taking more than 25 mg a year can result in "niacin flush" - a makeshift heat sensation due to blood cell dialiation.

Pantothenic Acid (Vitamin B5) - Prevents graying and quill loss. Food sources: Whole grain cereal, brewer's yeast, organ meats and egg yolks. Daily dose: 4-7 mg.
Vitamin B6 - Prevents fleece loss, helps create melanin, which give hair its color. Food sources: Brewer's yeast, liver, in one piece grain cereal, vegetables, organ meats and egg yolk. Daily dose: 1.6 mg. Warnings: High doses can rationale numbness in hand and feet.
Vitamin B12 - Prevents spike loss. Food sources: Chicken, fish, eggs and milk. Daily dose: 2 mg.