Basic B Complex – 60 Capsules

Thorne Basic B Complex supplies all eight essential B vitamins in bioactive (tissue-ready) forms, plus choline.

It’s designed to support energy production, the nervous system, and metabolic function with fewer conversion demands.

60 Capsules

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About Basic B Complex – 60 Capsules

Many B vitamin supplements use forms your body must convert before they’re useful, and some people have trouble with that conversion.

Thorne Basic B Complex is built to bypass that bottleneck by using active, tissue-ready forms (e.g. methylcobalamin for B12, L-5-MTHF for folate). That means your body can directly use the nutrients without relying heavily on metabolic “activation” steps. This formula also includes choline to support neurological signaling.

Thorne has designed the formula to be clean (gluten-free, no unnecessary fillers) and effective for individuals who want high-quality, practical B vitamin support.

Benefits Overview

Promotes cellular energy by assisting the conversion of food into usable fuel*
Supports healthy nerve & nervous system function*
Helps metabolize fats, proteins, and carbohydrates efficiently*
Supports healthy red blood cell formation with B12 + folate*

Supplement Use

Take 1 capsule one to three times daily, or as your healthcare practitioner recommends.

Supplement Facts Overview

Thiamin (Vitamin B1, as Thiamin HCl) – 110 mg: Supports carbohydrate metabolism and nerve signaling; high dose ensures sufficiency beyond basic dietary intake.
Riboflavin (Vitamin B2, as Riboflavin-5′-Phosphate) – 10 mg: Acts as a cofactor in energy production and antioxidant enzyme systems, supporting cellular repair and mitochondrial health.
Niacin (as Niacinamide + Niacin) – 140 mg total: Essential for NAD/NADP coenzymes in redox reactions, critical in cellular energy and detoxification pathways.
Vitamin B6 (as Pyridoxal-5′-Phosphate) – 10 mg: The active form of B6 participates in amino acid metabolism, neurotransmitter synthesis, and homocysteine regulation.
Folate (L-5-MTHF, 400 mcg folate equivalent / 667 mcg DFE): The bioactive folate form reduces the need for conversion and supports methylation, DNA synthesis, and vascular health.
Vitamin B12 (as Methylcobalamin) – 400 mcg: form already ready for use in the body, supports red blood cell formation, nervous system maintenance, and methylation.
Biotin – 400 mcg: Plays a role in fatty acid metabolism, gluconeogenesis, and maintaining healthy skin, hair, and nail function.
Pantothenic Acid (Calcium Pantothenate) – 110 mg: A component of coenzyme A, vital in producing energy from fats, carbs, and proteins.
Choline (as Choline Citrate) – 28 mg: A precursor to acetylcholine, a neurotransmitter, supporting brain and liver health.
Other Ingredients: Hypromellose (capsule shell), microcrystalline cellulose, calcium laurate, leucine, magnesium citrate, silicon dioxide. Included to maintain capsule integrity, absorption, and stability.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent disease.

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