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  • Gluten free

  • NSF Certified

  • Dairy free

  • cGMP

  • Soy free

  • Milk free

Thorne’s Basic B Complex formula contains the active forms of the B vitamins, making it easy for your body to absorb them. This comprehensive blend provides multiple benefits to support your lifestyle, such as helping convert food into fuel and enhancing cellular energy.* Because most B vitamins don’t remain in the body, they must be acquired from diet and supplementation to help maintain optimal health.*

Benefits of Thorne’s Basic B Complex:

  • Promotes cellular energy production*
  • Supports an optimally functioning nervous system and healthy nerve cells*
  • B vitamins promote the conversion of carbohydrates into energy and the metabolism of fats and proteins*
  • Promotes healthy red blood cell formation*
  • Isn’t derived from yeast, unlike many B vitamin supplements on the market

Supplementing with tissue-ready B vitamins is important for everyone, especially individuals who aren’t able to convert the non-active B vitamins to their active forms.* Factors that can inhibit the body's ability to convert non-active vitamins to their active forms include genetic predisposition, compromised liver function, poorly functioning enzymes, digestive disturbances, and aging.


Suggested Use / Directions:
Take 1 capsule one to three times daily or as recommended by your health professional.

Serving Size:
One Capsule

Amount Per Serving:

Thiamin (as Thiamin HCl) ... 110 mg
Riboflavin (as Riboflavin 5’-Phosphate Sodium) ... 10 mg
Niacin (130 mg as Niacinamide and 10 mg as Niacin) ... 140 mg
Vitamin B6 (as Pyridoxal 5’-Phosphate) ... 10 mg
Folate (400 mcg as L-5-Methyltetrahydrofolate† from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) ... 667 mcg DFE
Vitamin B12 (as Methylcobalamin) ... 400 mcg
Biotin ... 400 mcg
Pantothenic Acid (as Calcium Pantothenate) ... 110 mg
Choline (as Choline Citrate) ... 28 mg


Other Ingredients:
Hypromellose (derived from cellulose) capsule, microcrystalline cellulose, calcium laurate, leucine, magnesium citrate, silicon dioxide


ALLERGY WARNING

This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

 

PREGNANCY

If pregnant, consult your health professional before using this product.

 

INTERACTIONS

5-methyltetrahydrofolate (5-MTHF) supplementation is not recommended concurrent with methotrexate cancer therapy, as it can interfere with methotrexate's anti-neoplastic activity; however, this folate source has not been shown to interfere with the anti-inflammatory activity of methotrexate. An individual taking methotrexate for psoriasis or rheumatoid arthritis can safely take a supplement containing folate.

Why is this a top pick for B-complexes?

This product has been chosen as a Top Pick by Fullscript based on factors like quality, ingredients, value, and availability. Your provider’s recommendation always comes first.

This product was selected based on the factors below: Basic B Complex delivers eight B-vitamins in clinically effective, bioavailable forms, including methylcobalamin (B₁₂) and Quatrefolic® (folate), plus choline to support energy metabolism, nervous system function, and homocysteine balance. NSF Certified for Sport® means it's been tested for banned substances. The formula is non-GMO, gluten- and dairy-free and produced in a cGMP facility. Each lot undergoes independent third-party testing for potency, and purity from contaminants.*

Learn more about our process

About enhanced testing

Every product on Fullscript meets our high quality standards – but we don’t stop there. Enhanced Testing means select products are pulled directly from Fullscript’s shelves and tested by independent labs, so what’s on the label matches what’s in the product.

Learn more about the testing methods

Top pick

Enhanced testing

Basic B Complex

Thorne

$27.99

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