THORNE - Vitamin B12 - as Methylcobalamin - Supports Heart & Nerve Health, Blood Cell Function, Restful Sleep & Methylation* - Third-Party Certified - Gluten, Dairy & Soy-Free - 60 Capsules Review

4.8 (3,700) Amazon rating$24.0020,000+ bought last month

Our verdict

Thorne's B125 is a third-party tested methylcobalamin capsule with a clean, allergen-free label, and it has earned a very strong rating from a large pool of reviewers.

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Best for

Shoppers who want a methylcobalamin B12 capsule from a brand that publishes third-party testing and keeps the label free of gluten, dairy, and soy.

Skip if

You prefer a chewable or liquid format, or you want the lowest price per serving in this category.

  • Form Capsule
  • Count 60 Count
  • Flavor Unflavored
  • Type Vitamin-B
  • Diet Gluten Free
  • Benefits Methylation
  • Priced 59% above the category median ($15.07 across 130 tracked models)

Pros

  • Third-party certified label adds an extra layer of quality checking
  • Free of gluten, dairy, fish, shellfish, and soy
  • Very strong 4.8 average rating across about 3,700 reviews
  • High recent purchase volume suggests reliable repeat buying

Cons

  • Capsule format only, no chewable or liquid option
  • Priced higher per capsule than several other B12 products in this category
  • Unflavored capsule may not suit shoppers who prefer a chewable with taste

Our scorecard

4.8/5 overall
  • Owner rating4.8/5

    4.8 average across 3,700 owner ratings

  • Popularity3.3/5

    3,700 owner reviews, more than most models here

The overall score is owner satisfaction weighted by how many reviews back it, so a high rating from few reviews counts for less. The bars below show where this model stands against the other home health monitors: bathroom scales, blood pressure monitors, pregnancy and ovulation tests, thermometers, body composition monitors, stethoscopes, glucose monitors and pulse oximeters we track in this category on price, popularity and size. Context, not marks against it, and our read of the data, not a lab test.

Overview

["Thorne's B125 delivers methylcobalamin, a form of vitamin B12, in an unflavored capsule sold in a 60 count bottle for about 24 dollars. The label states the product is third-party certified and free of gluten, dairy, and soy, which appeals to shoppers who are careful about what else is in a supplement bottle.", "The maker markets this formula for methylation support, along with heart, nerve, blood cell, and restful sleep support as stated on the product title. These are the manufacturer's own claims rather than medical guarantees, so it is worth talking with a healthcare professional before adding any new supplement to your routine.", 'Buyer response is strong, with a 4.8 average rating across roughly 3,700 reviews and about 20,000 purchases in the past month, which points to steady, repeat demand for this capsule.']

Specifications

FormCapsule
Count60 Count
FlavorUnflavored
TypeVitamin-B
DietGluten Free
BenefitsMethylation
AllergensDairy Free, Fish Free, Shellfish Free, Soy Free

Performance notes

This is a 60 count bottle of unflavored capsules priced at about 24 dollars, which works out to roughly 0.40 dollars per capsule. The form is methylcobalamin, a coenzyme form of B12, and the label is marketed as gluten, dairy, and soy free with third-party certification noted on the packaging.

What buyers say

A 4.8 average rating from about 3,700 reviews, paired with roughly 20,000 purchases in the past month, points to consistently positive feedback and steady ongoing demand.

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Frequently asked questions

What form of B12 is in Thorne's B125?

It uses methylcobalamin, which the label describes as an active coenzyme form of vitamin B12. The product is unflavored and sold in capsule form in a 60 count bottle.

Is this product allergen-free?

The label states it is free of gluten, dairy, fish, shellfish, and soy. It is still a good idea to review the full ingredient panel against your own sensitivities before ordering, and to talk with a healthcare professional if you have specific concerns.

What does the maker say this supplement is for?

The listing markets it for methylation, heart and nerve support, blood cell function, and restful sleep. These are the manufacturer's stated claims and this page is informational only, not medical advice.

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