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💥 Elevate your energy & wellness game with pure, pro-level B12!
Thorne Vitamin B12 delivers 1 mg of bioactive methylcobalamin per capsule, supporting blood function and methylation with a clean, allergen-free formula. Made in the USA and trusted by professional athletes and Mayo Clinic, it’s designed for adults seeking reliable, high-quality B12 supplementation in a convenient daily dose.











| ASIN | B002BKW1YA |
| ASIN | B002BKW1YA |
| Age Range Description | Adult |
| Allergen Information | Dairy, Eggs, Fish, Gluten, Peanuts, Shellfish, Soy, Tree Nuts |
| Amazon Bestseller | #39,543 in Health & Personal Care ( See Top 100 in Health & Personal Care ) #16 in Vitamin B12 Supplements |
| Brand Name | THORNE |
| Color | Red |
| Country of Origin | USA |
| Country of Publication | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (3,385) |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Dose Release Method | Instant Release |
| Flavor | Unscented |
| Global Trade Identification Number | 00693749125020 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 46 x 46 x 82 mm |
| Item Form | Capsule |
| Item Weight | 32 g |
| Item model number | B125 |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Material Type Free | en_AE |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin B12 |
| Product Benefits | Methylated |
| Product Dimensions | 4.65 x 4.65 x 8.18 cm; 31.75 g |
| Special Ingredients | Methyl B12 |
| Specific Uses For Product | Heart |
| Supplement Formulation | Individual Supplement |
| UPC | 693749125020 |
| Unit Count | 60.0 粒 |
Z**S
It came with the inside seal slightly opened and the plastic wrapping was easy to take the lid on and off without opened the plastic so honestly I am suspicious if these have been tampered with and I can’t seem to be able to return them
A**E
Good product
J**E
Thorne Vitamin B12 as Methylcobalamin is one of the best supplements I’ve used. The methylcobalamin form is easy to absorb and doesn’t upset my stomach like some other B12 products I’ve tried. I’ve noticed a real improvement in my energy levels and overall sense of well-being since I started taking it. The capsule is easy to swallow, and the quality feels premium — exactly what I expect from a reputable brand like Thorne. I also appreciate that it’s cleanly formulated without unnecessary fillers or additives. For anyone looking to support energy, cognitive health, or overall B-vitamin balance, this B12 supplement is a fantastic choice. Excellent efficacy and great value for what you get. Highly recommended!
A**.
★★★★★ I’m extremely happy with THORNE Vitamin B12 as Methylcobalamin! This supplement has become a staple in my daily routine. The methylcobalamin form feels more effective and bioavailable compared to other B12 products I’ve tried, and I’ve noticed a real boost in my energy and focus since I started taking it. The quality feels premium, and I appreciate that Thorne is a trusted brand with clean, well-absorbed formulations. It’s gentle on my stomach and easy to incorporate into my wellness routine. If you’re looking for a reliable B12 supplement that supports energy, mood, and overall well-being, this one is fantastic. Highly recommend! 💊✨
B**I
Good brand, good pills