Support Energy, Metabolism, and Nervous System Health
Thorne Basic B Complex provides active, tissue-ready forms of essential B vitamins, making them easy for your body to absorb and use.* This comprehensive formula helps convert food into fuel, supports healthy nerve function, and promotes red blood cell formation.*

Unlike many B supplements derived from yeast, this blend uses highly bioavailable forms of B vitamins, which are especially important for individuals who struggle to convert non-active vitamins due to genetics, liver function, enzyme deficiencies, digestive issues, or aging.*

Key Benefits

• Supports cellular energy production*

• Promotes healthy nervous system function and nerve cell health*

• Aids in carbohydrate, fat, and protein metabolism*

• Promotes red blood cell formation*

• Contains active, tissue-ready B vitamins for optimal absorption*

• Yeast-free, unlike many B vitamin supplements

Suggested Use

• Take 1 capsule one to three times daily

• Or as recommended by your health professional

Supplement Facts

Serving Size: 1 Capsule

• Biotin … 400mcg

• Choline (Citrate) … 28mg

• Folate (L-5-MTHF) … 667mcg DFE

• Vitamin B1 (Thiamin HCl) … 110mg

• Vitamin B2 (Riboflavin 5’-Phosphate Sodium) … 10mg

• Vitamin B3 (Niacin) … 10mg

• Vitamin B3 (Niacinamide) … 130mg

• Vitamin B5 (Pantothenic Acid) … 110mg

• Vitamin B6 (Pyridoxal 5’-Phosphate) … 10mg

• Vitamin B12 (Methylcobalamin) … 400mcg

Other Ingredients: Calcium Laurate, Hypromellose Capsule, Leucine, Magnesium (Citrate), Microcrystalline Cellulose, Silicon Dioxide

Safety Information

• Contraindicated in individuals with hypersensitivity to any ingredients

• If pregnant, consult your healthcare professional before use

• Interactions: 5-MTHF may interfere with methotrexate cancer therapy; safe with methotrexate for psoriasis or rheumatoid arthritis