The Best Vitamin B12 Supplements
We compared six top-rated Vitamin B12 supplements based on owner ratings, expert reviews, and price. Nature Made Vitamin B12 1000 mcg emerged as the top pick for its balance of quality, price, and high owner satisfaction.
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The bottom line
Nature Made Vitamin B12 1000 mcg (asin B00DS5BGDY) is our top pick for its high owner satisfaction, with an average rating of 4.7 from 45,195 ratings, and a price of $13.03. It provides a 150-day supply of Vitamin B12 in softgel form, supporting energy metabolism and brain function. The closest alternative is Nature's Bounty Vitamin B12 1000 mcg Caplets (asin B00DYSUQR2), which has a similar rating from 77,740 owners but is slightly cheaper at $9.97. For those seeking a more bioavailable form of B12, Thorne Vitamin B12 1,000 mcg (asin B002BKW1YA) is an upgrade pick at $24, though it has fewer reviews.
Nature Made Vitamin B12 1000 mcg $13.03
Best balance of quality and price
Nature Made Vitamin B12 1000 mcg provides a 150-day supply at $13.03, with high owner satisfaction (4.7 from 45,195 ratings). It's gluten-free and free from synthetic dyes and artificial flavors. Tradeoff: It uses Cyanocobalamin, a less bioavailable form of B12.
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Nature's Bounty Vitamin B12 1000 mcg Caplets $9.97
High owner satisfaction at a lower price
Nature's Bounty Vitamin B12 1000 mcg Caplets are coated for easy swallowing and priced at $9.97. With a 4.7 rating from 77,740 owners, it supports cellular energy and cardiovascular health. Tradeoff: Like the top pick, it uses Cyanocobalamin.
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THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules $24.00
More bioavailable B12 form at a premium
Thorne Vitamin B12 1,000 mcg uses Methylcobalamin, a more efficiently absorbed form of B12, priced at $24. It has a 4.8 rating from 4,050 owners and is third-party certified. Tradeoff: Higher price and fewer reviews.
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- Nature Made Vitamin B12 1000 mcg Best balance of quality, price, and owner satisfaction. 9.0/10 $13.03 Amazon
- Nature's Bounty Vitamin B12 1000 mcg Caplets High owner satisfaction at a lower price. 8.5/10 $9.97 Amazon
- THORNE Vitamin B12 1,000 mcg, Active Methylcobalamin, 60 Capsules More bioavailable B12 form at a premium. 8.0/10 $24.00 Amazon
- Nature Made Vitamin B12 High owner satisfaction but slightly higher price. 7.5/10 $15.90 Amazon
- Vitamin B12 1000 mcg Softgels High dosage but higher price and fewer reviews. 7.0/10 $25.03 Amazon
- Vitamin B12 by Nature's Bounty Good value but fewer reviews and lower dosage. 6.5/10 $11.88 Amazon
What to consider
When choosing a Vitamin B12 supplement, consider the form of B12 used (Cyanocobalamin vs. Methylcobalamin), the price, and the number of reviews. Methylcobalamin is generally considered more bioavailable, but it comes at a higher price. Cyanocobalamin is more common and usually less expensive. Also, look for supplements that are free from synthetic dyes and artificial flavors.
Also-rans
Nature Made Vitamin B12 (asin B00O5J1GEQ) and Vitamin B12 1000 mcg Softgels (asin B010RSAGJ4) both have high owner satisfaction but are slightly more expensive and have fewer reviews compared to the top picks. Vitamin B12 by Nature's Bounty (asin B0046VBWK6) is a good value but has fewer reviews and a lower dosage compared to the top picks.