Thorne Basic B Complex 60 Capsules

Q: What's the difference between this and the stress b complex they also sell?

Both products contain the same active ingredients, but they are formulated in different ratios:Basic B Complex contains: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 (as L-5-Methyltetrahydrofolate from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) 400 mcg.Vitamin B12 (as Methylcobalamin) 400 mcg.Biotin 400 mcg.Pantothenic Acid (as Calcium Pantothenate) 110 mg.Choline Citrate 80 mg. Other Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Silicon Dioxide, Magnesium Laurate, Magnesium Citrate. Stress B Complex contains:Thiamin (as Thiamin HCl) 50 mgRiboflavin (25 mg as Riboflavin and 3.6 mg as Riboflavin 5'-Phosphate Sodium) 28.6 mgNiacin (as Niacinamide) 80 mgVitamin B6 (25 mg as Pyridoxine HCl and 3.4 mg as Pyridoxal 5'-Phosphate) 28.4 mgFolate (as L-5-Methyltetrahydrofolate* from L-5-Methyltetrahydrofolic Acid, Glucosamine Salt) 200 mcgVitamin B12 (as Methylcobalamin) 100 mcgBiotin 80 mcgPantothenic Acid (as Calcium Pantothenate) 250 mgCholine Citrate 40 mgOther Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Calcium Laurate, Silicon Dioxide.

Q: what is the ingredient listing in this product?

If you google the product, you can get the full listing from the Thorne website. In the meantime, the ingredients are Thiamin 110 mg, Riboflavin 10 mg, Niacin 140 mg, B6 10 mg, Folate (L-5mthf) 400 mcg, B12 400 mcg, Biotin 400 mcg, Pantothenic Acid 110 mg, Choline Citrate 80 mg.

Q: Do you get the niacin flush with this?

One of the reviewers claimed she got an allergic reaction, but it actually looks and sounds exactly like a niacin flush.

Q: Are these synthetic B vitamins? What is their source?

Thorne’s B vitamins come from a variety of sources. Some are fermented, some are synthesized. These are not food based supplements, but all pure, bio-identical forms of B vitamins.

4.7/5

Product ID: 726414003

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Details

Brand
Thorne
Item Form
Capsule
Primary Supplement Type
B-Complex
Diet Type
Gluten Free
Flavor
Unflavored

🌱No major allergens, pure formula

🧪8 B vitamins perfectly balanced

🇺🇸Made in the USA, trusted by pros

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Description

💼 Elevate your daily grind with the pro-approved B boost!

COMPACT CONVENIENT - 60 capsules in a travel-friendly bottle, perfect for busy professionals on the go.
CLEAN ALLERGEN FREE - Formulated without gluten, soy, dairy, peanuts, or shellfish—pure wellness you can trust.
PRO GRADE RELIABILITY - Chosen by 100+ professional teams and backed by Mayo Clinic research partnership.
UNISEX ADULT FOCUSED - Designed to support the unique nutritional needs of all adults, regardless of gender.
PRECISION B VITAMIN COMPLEX - Optimal blend of 8 essential B vitamins for sustained energy and cognitive support.

Thorne Basic B Complex delivers a meticulously balanced blend of 8 essential B vitamins in a pure, allergen-free formula. Manufactured in the USA, it’s trusted by over 100 professional sports teams and developed in partnership with the Mayo Clinic, ensuring premium quality and efficacy for adult men and women seeking reliable energy and cognitive support.