Started using this product a week ago.

If you're taking vitamin B complex to support specific conditions, here are the minimums you need:

 

Condition	Dosage
ADHD	Your B-100 B complex should offer 100 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 100 milligrams each of all the other B vitamins. This size will provide the extra B3 and B6 recommended.
Alcoholism	Take a single B-50 B complex each morning and evening with food. Each B-50 should supply 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Alzheimer's Disease	Take a single B-100 pill each day.
Anxiety or Panic Disorder	Take one tablet of B-50 B complex each morning with food. Your B-50 should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Canker Sores	Take a single B-50 B complex tablet every morning.
Chronic Fatigue	Take a single B-50 B complex tablet each morning with food. Your B-50 should supply 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 micrograms all the other B vitamins.
Chronic Pain	Take one B-50 twice a day with food. Each dose should supply 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Crohn's Disease	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Depression	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Diabetes	Take a single B-100 B complex supplement tablet each morning with food. Each dose should contain 100 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 100 milligrams each of all the other B vitamins.
Epilepsy	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Hair Problems	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Heart Disease Prevention	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins, may be partially covered by your daily multivitamin.
Infertility, Female	Take a single B-50 B complex tablet each morning. These nutrients may already be covered by your daily multivitamin.
Leg Cramps	Take a single B-100 B complex every morning until nighttime symptoms subside.
Multiple Sclerosis	Take a single B-100 B complex supplement tablet twice a day for flare-ups, and then reduce to 1 pill each morning as maintenance. Each dose should contain 100 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 100 milligrams each of all the other B vitamins.
Nail Problems	Take a single B-50 B complex tablet each morning with food. Should supply 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Nicotine Dependence	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Psoriasis	Take a single B-50 B complex tablet twice a day with food. Each dose should contain 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 mg of all the other B vitamins.
Rosacea	Take a single B-50 B complex tablet each morning with food. Should supply 50 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 50 milligrams each of all the other B vitamins.
Stress	Take a single tablet of B-100 B complex once a day. Each dose should contain 100 micrograms of vitamin B12 and biotin, 400 micrograms of folic acid, and 100 milligrams each of all the other B vitamins.

Vitamin B Complex probably has more applications than any other nutritional supplement. That's because B complex is a lot more than "vitamin B." A good B complex vitamin supplement will provide all of the following in a single convenient pill:

• Biotin
• Folic Acid
• Inositol
• PABA (para-aminobenzoic acid)
• Vitamin B1 (thiamine)
• Vitamin B2 (riboflavin)
• Vitamin B3 (niacin)
• Vitamin B5 (pantothenic acid)
• Vitamin B6 (pyridoxine) and
• Vitamin B12 (cobolamin).

Vitamin B complex tablets and even broader-spectrum products containing the complete B complex can simplify the process of supplementation for supporting alcoholism, depression, diabetes, hair problems, skin problems, lupus, multiple sclerosis, and stress.

Vitamin makers generally package vitamin B complex in two forms: B-50's and B-100's. In a B-50 complex you typically get at least 400 micrograms of folic acid, 50 micrograms each of biotin and B12, and at least 50 milligrams of all the other B vitamins. You usually get twice these amounts in a B-100 vitamin B complex supplement, except the dosage of folic acid (400 micrograms) remains the same. B-100 vitamin B complex tables usually contain 100 micrograms of biotin and B12, and 100 milligrams of all the other B vitamins.

There is one notable side effect of most vitamin B complex products. Yellow urine. Sometimes, neon yellow urine. The tint in the urine is caused by excess riboflavin (vitamin B2).

Vitamin B complex can occasionally give urine a pungent, distinctively "vitamin-like" odor. The first few times you take vitamin B you can experience a little indigestion, if you don't take vitamin B complex with food.