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21st Century

Vitamin B-12, Cherry, 2,500 mcg, 110 Tablets

4.7 · 5101 reviews
955 ₽

Quick Dissolve Energy Support Vitamin Supplement Gluten free Non GMO Guaranteed Quality - Laboratory Tested Trusted Quality For Over 30 Years Vitamin B-12 (Cyanocobalamin) supports the body's nerves and blood cells. Quick dissolve Vitamin B-12 is a great tasting way to deliver your B vitamin.

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Quick Dissolve Energy Support Vitamin Supplement Gluten free Non GMO Guaranteed Quality - Laboratory Tested Trusted Quality For Over 30 Years Vitamin B-12 (Cyanocobalamin) supports the body's nerves and blood cells. Quick dissolve Vitamin B-12 is a great tasting way to deliver your B vitamin.

Customer reviews

5.0
verified purchase
Great product

I ordered these for my Dad. This is one of his go to supplements as booster to add with his iron supplements to increase blood cells production and fix his iron deficiency. The price and quality of the this brand is one that I trust and always look to first before others. The pills are a good size and don't leave behind and bad aftertaste.

9/17/2023
5.0
verified purchase

the quality is good and the size is very good it produced energy and very effective to our nervous system and producing red blood cells

3/10/2026
5.0
verified purchase
Best taste and strong dose!

These soluble vitamin B12 tablets have the best taste of any similar preparation and dissolve quickly. The dose is strong and does not have to be taken every day, it is enough to take one tablet every second or third day. It quickly increased my vitamin B12 blood level beyond normal limits, because I was taking one tablet a day, so after that I had to skip the daily intake. For some, two tablets a week will be enough. A much needed supplement for vegans.

1/8/2026
5.0
verified purchase
Good and Fair Price A++

I like it so much. I’ve tried more expensive brands, but 21st Century does the job just as well. My latest blood work showed my B12 levels are right where they need to be, so it’s clearly working. It’s a simple, no-frills supplement that’s easy on the wallet. Fast shipping, great quality and the bottle lasts for weeks. Small pill and If you’re looking for a reliable B12 without spending a fortune, this is the one.

12/27/2025
5.0
verified purchase
Just fine

Healthy and delicious. I am lucky to have found this brand, it's a great deal. Thank you. This way i can get enough B12 and it's easy to take every day. the price was totally reasonable. I liked the packaging and it's easy to open. The package arrived within days. I highly recommend it! These vitamins will have the effect of helping me to remain healthy and they taste yummy.

11/29/2025
5.0
verified purchase
High-Dose B-12 with Superior Absorption

This product provides a high dose of B-12 (2,500 mcg) in a sublingual form, ensuring superior absorption directly into the bloodstream—a great quality feature compared to swallowing regular pills. The quantity (110 tablets) is generous and the low price makes it an excellent, long-lasting alternative. I primarily use it for an energy boost, and the noticed benefit is quick and effective revitalization. The cherry flavor is pleasant, and the packaging is compact and secure.

11/17/2025
5.0
verified purchase
great

The quality is great and the ingredients are great for the memory the size is good it does not have folic acid it actually give energy the effect is great the taste is cherry the package is adorable it's potency is good and it help nervous system to be more powerful

11/14/2025
5.0
verified purchase
Convenient and Tasty B-12 Supplement

I purchased **21st Century Vitamin B-12, Cherry, 2,500 mcg, 110 Sublingual Tablets** on **October 25, 2022**, and it arrived quickly and in perfect condition. The sublingual tablets dissolve easily and have a pleasant cherry flavor, making them convenient and enjoyable to take. I appreciate the high dosage and the reliable quality of 21st Century products. The bottle provides a generous supply, and the labeling is clear and easy to follow. Overall, this is a convenient, effective, and tasty B-12 supplement that I would definitely purchase again.

10/31/2025
5.0
verified purchase

I’ve been taking this supplement for a while now, and I’m honestly so impressed with the results! I feel more energetic, focused, and overall healthier. The quality is amazing, and I’ve noticed a real difference compared to other brands I’ve tried. Highly recommend it to anyone looking to improve their daily wellness!

10/14/2025
5.0
verified purchase

Perfect 🖤 amazing .. best quality.. best size .. easy for hold . Easy for use best scent have much benefit . Gentle .. sensitive .. dry feel better .. long age .. easy for package .. composition .. season .. best moisturizer and best texture and best dosage and good taste and best for skin

10/10/2025