Most B vitamin complex shite has no niacin, but inositol hexoniconate,not the same thing in practice, but ostensibly they are.
i take the Kirkland B50 from costco
Ingredients:
Vitamin B1 (Thiamine Hydrochloride) – 50 mg
Vitamin B2 (Riboflavin) – 50 mg
Vitamin B3 (Niacinamide) – 50 mg
Vitamin B6 (Pyridoxine Hydrochloride) – 50 mg
Vitamin B12 (Cyanocobalamin) – 50 mcg
Folic Acid – 1 mg
Pantothenic Acid (Calcium Pantothenate) – 50 mg
Biotin – 50 mcg
Inositol – 50 mg
Choline Bitartrate – 50 mg