Thorne Basic B Complex Review

Thorne Basic B Complex, 8 Active B Vitamins & Choline, 60 Capsules is listed by THORNE as a capsule supplement in the B-Complex category, with the item highlight Supports Cellular Energy Production, Brain Health & Red Blood Cell Formation, Gluten-Free, Third-Party Certified. The product page lists the brand as THORNE, item form as Capsule, primary supplement type as B-Complex, diet type as Gluten Free, and flavor as Unflavored. The listed unit count is 60 Count, with an item weight of 2.4 ounces and item dimensions of 2.09 x 2.09 x 3.72 inches. The page states the number of items is 1 and the dosage form is Capsule. The product is described as having a complete formula, with each capsule providing a balance of 8 water-soluble B vitamins, namely B1, B2, B3, B5, B6, B7, B9, and B12, plus choline, said to be in their active, tissue-ready forms to enhance bioavailability in the body. The page says B vitamins support the conversion of carbohydrates into fuel for the body, as well as the metabolism of fats and proteins, to enhance cellular energy production and healthy red blood cell formation. It further states that the B vitamins support an optimally functioning nervous system, a healthy brain, and nerve cells by serving as enzymatic cofactors to help make numerous brain neurotransmitters and support a healthy mindset. The page also describes 4 rounds of testing on every product, from analyzing the purity of raw materials to confirming the shelf life of finished formulas, conducted in the company's laboratories. Thorne is described on the page as trusted by 100+ professional sports teams and as the number one most recommended clinical brand by consumers and health-care practitioners, based on a 2026 independent survey of US supplement consumers and health-care practitioners. Product benefits are listed as Energy and Foundational Health, specific use as Brain, and the age range as Adult. The allergen information lists Dairy Free, Fish Free, Shellfish Free, and Soy Free. The listed manufacturer is Thorne Research, and the model number is B104. The page shows an Amazon's Choice badge, a rating of 4.7 out of 5 stars from 4,908 ratings, and a best sellers rank of 7 in Vitamin B-Complex Supplements. The offer is priced at $27.00 for a one-time purchase, with a Subscribe and Save option at $24.30, and is sold by Pattern. and shipped by Amazon.

Product Focus: EnergyAlso covers:BrainMusclesMetabolismRanked among:Vitamin B complex
Tier ⓘ
Members see this product's tier and why. Tiers run from 1, the strongest evidence, to 5. How we grade →
Evidence ⓘ
How strongly the evidence says this product works: human studies count most, then real reviews, then our biohacker panel.
Positive Reviews
Biohacker Mentions
Cost per month
$14

Study, Trial or Testing Result Summary

MembersHuman studies

5 of these 101 human studies gave the ingredient by injection, not by mouth.

Two vitamins in this product are at or the doses used in studies. Vitamin B1 (thiamine) at 100 mg a day for 3 days fatigue after exercise in 16 athletes. …

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Review Totals and Summary

Members18,990 reviews
18,990 reviews · Clearspringrx 9,053 · Amazon 4,908 · Store.mayoclinic 4,634 · Thorne 217 · Walmart 178

Thorne Basic B Complex has garnered approximately 5086 ratings across various retail platforms, with a of of star ratings falling into the 4 or 5-star category, indicating a favorable overall reception from customers. ** :** customers report after taking Thorne Basic B Complex. Users frequently experience energy levels, with some noting a "huge in the amount of energy that I have." Others highlight a mental and physical , stating it "gives me a both mentally and physically." General -being is also a common theme, with users feeling a noticeable difference in their and saying, "I can feel the difference!" Store summaries further indicate for mood, cognitive function, and even hair, skin, and nails, with some customers also mentioning stress . **:** While generally , some customers have specific . …

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Biohacker Summary

MembersWhat our biohacker panel says

The main ingredients here are the B vitamins, and the panel talks about vitamin B12 : of the ten, eight spoke on it, and or use it, with one voice and one . People take B12 for brain function, mood, nerve and fixing a deficiency (which one linked to graying hair), with advice to test levels first, aim for optimal levels, and one preference for a liposomal and micellar methylcobalamin form for absorption. …

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RAL Summary

MembersThe tier and why

of its 18990 reviews are and human studies support Vitamin B3 (6 of 21 human studies showed an ). The final check notes: The tier cites vitamin B3 support, but those studies tested other vitamin B3 compounds (nicotinamide riboside, nicotinamide mononucleotide and the active form with coenzyme Q10), the niacin and niacinamide in this product; the tier is still supported by the -dose vitamin B1 findings.

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More Details

MembersBody systems · Combine with · Possible side effects

Body systems: Nervous system, Muscular system, Metabolic system. Combine with and possible side are for members.

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Supplement Facts

Biotin 400 mcg · Choline 28 mg · Folate 667 mcg DFE
Supplement Facts
Serving Size 1 Capsule(s)
Servings Per Container 60
Amount Per Serving% Daily Value
Biotin400 mcg
Choline (Citrate)28 mg
Folate (L-5-MTHF)667 mcg DFE
Vitamin B1 (Thiamin HCI)110 mg
Vitamin B5 (Pantothenic Acid)110 mg
Vitamin B3 (Niacin)10 mg
Vitamin B3 (Niacinamide)130 mg
Vitamin B6 (as Pyridoxal 5'-Phosphate)10 mg
Vitamin B2 (Riboflavin 5'-Phosphate Sodium)10 mg
Vitamin B12 (as Methylcobalamin)400 mcg

Other ingredients: Leucine, Magnesium (Citrate), Microcrystalline Cellulose, Silicon Dioxide, Calcium Laurate, Hypromellose (derived from cellulose) capsule.

Label source: Thorne · Report a label change

Where to Buy

Thorne · Walmart · Optum
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Graded October 26, 2026 by the Reverse Age Lab evidence engine, from human studies, real reviews and our biohacker panel. How we grade. Is this medical advice? No. Rala organizes the published evidence; go over any change with your doctor, especially if you take meds.