From the manufacturer's website:
Active B-Complex is a balanced, hypoallergenic B-complex formula featuring the active forms of vitamins B2, B6, and B12. It also contains Quatrefolic, a reduced and active form of folic acid. 5-methyltetrahydrofolate (5-MTHF) is directly usable by the human body as a methyl donor and as such, supports healthy homocysteine blood levels (if already within normal levels).*
Warning: If pregnant, nursing, or taking prescription drugs, consult your healthcare professional prior to use.
*These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure or prevent any diseases.
Serving Size: 2 capsules Servings per Container: 30
Ingredients (Amount Per Serving):- Thiamin (Vitamin B1) 50 mg
 - Riboflavin 50 mg
 - Niacin 100 mg
 - Vitamin B6 50 mg
 - L-Methyltetrahydrofolate (as Quatrefolic® brand (6S)-5-Methyltetrahydrofolate, glucosamine salt) 800 mcg
 - Vitamin B12 (as methylcobalamin) 1 mg
 - Biotin 300 mcg
 - Pantothenic Acid (as calcium D-pantothenate) 100 mg
 - Choline Bitartrate 250 mg
 - Inositol 250 mg
 
Other ingredients: Vegetable capsule (hydroxypropyl methylcellulose), Cellulose, Calcium laurate, Silicon dioxide
This product is free from the following common allergens: wheat, gluten, yeast, dairy/milk, soy.
Recommended use: Take 1 or 2 capsules daily with meals, or as recommended by your healthcare professional.