Total B Active contains well absorbed forms of the B group vitamins. It is ideal for those that struggle with methylation issues or have the MTHFR gene. B vitamins are important for energy production in the body. This is an ideal supplement for anyone who is stressed and run down. Active ingredients per capsule: Calcium Panthenate (Vitamin B5) 150mg, Nicotinamide (Vitamin B3) 100mg, Thiamine hydrocloride (Vitamin B1) 50mg, Biotin 500mcg, Ribofalvin Sodium Phospahe (Vitamin B2) 20mg, Pyridoxine (P5P- Vitamin B6) 25mg, Levomefolic acid/L-5 MTHF (Metafolin) 400mcg, Methylcobalamin (Vitamin B12) 400mcg. Free from soy, animal products, corn, lactose, dairy, gluten, eggs and nuts, Vegan safe.