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💥 Elevate your energy, heart, and sleep game with Thorne’s premium B12 boost!
Thorne Vitamin B12 delivers 1 mg of methylcobalamin per capsule, a superior form of B12 that supports heart health, nerve function, blood cell formation, and restful sleep. This third-party certified, allergen-free supplement is trusted by healthcare professionals and elite athletes alike, ensuring clean, effective, and reliable daily support for your wellness and cognitive vitality.















| ASIN | B002BKW1YA |
| ASIN | B002BKW1YA |
| Age Range Description | Adult |
| Allergen Information | Dairy Free, Fish Free, Shellfish Free, Soy Free |
| Best Sellers Rank | #975 in Health & Household ( See Top 100 in Health & Household ) #4 in Vitamin B12 Supplements |
| Brand Name | THORNE |
| Customer Reviews | 4.8 4.8 out of 5 stars (3,494) |
| Date First Available | January 11, 2004 |
| Diet Type | Gluten Free |
| Dosage Form | Capsule |
| Flavor | Unflavored |
| Global Trade Identification Number | 00693749125020 |
| Is Discontinued By Manufacturer | No |
| Item Dimensions | 1.83 x 1.83 x 3.22 inches |
| Item Form | Capsule |
| Item Weight | 1.12 ounces |
| Item model number | B125 |
| Manufacturer | Thorne Research |
| Manufacturer | Thorne Research |
| Manufacturer Part Number | B125 |
| Model Number | B125 |
| Number of Items | 1 |
| Primary Supplement Type | Vitamin-b |
| Product Benefits | Methylation |
| Product Dimensions | 1.83 x 1.83 x 3.22 inches; 1.12 ounces |
| Specific Uses For Product | Heart |
| UPC | 693749125020 |
| Unit Count | 60 Count |
J**E
High-Quality B12 That Truly Makes a Difference
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**.
Great product
★★★★★ 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! 💊✨
F**M
Reliable B12 for Energy and Daily Support
This B12 supplement is easy to take and feels high quality. It absorbs well and is a great addition for daily energy and overall support. I like that it doesn’t cause any stomach issues and is simple to add into a routine. It’s a little more expensive than some options, but the quality makes up for it. Overall, a dependable B12 supplement that does its job.
B**E
Nic3 b12 supplement, helping multiple issues
Nice b12 supplement, seems to help me with multiple things, muscle and foot issues, sleep, energy. Will purchase again.
A**E
Health
Good product
D**S
The real deal. Highly recommend
This company is the best I've ever used. The pills are easy to swallow and the b12 content is all there so that, for the first time ever, I actually feel a substantial effect about a half hour after taking which lasts many hours. Quality all the way. Highly recommend.
A**R
Possibly a reputable vitamin product that works.
The unregulated vitamin industry makes it hard to choose reliable supplements for sure. So I find this Thorne company, through my minor research and how I feel after using, seems to have a better quality product. For example, this Vitamin B12 that I am using for about two months may be why I am sleeping better and generally feeling noticeably good and improved. I also use their testosterone which deserves the same good recognition as I stated above. I am a 74 year old man trying to outsmart getting old.
C**Z
Gret b12
Great vitmin it does not upset my sensitive stomach
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
B**I
Good brand, good pills
Trustpilot
Hace 2 semanas
Hace 1 semana