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Natural Factors

B12, Methylcobalamin, 1,000 mcg, 180 Chewable Tablets

4.8 · 9970 reviews
1,855 ₽

Dietary Supplement Quick Dissolve The Most Metabolically Active Form Suitable for Vegetarians Purity & Potency Guaranteed For people with B12 deficiencies it is popular to have injectable vitamin B12; however, research supports that oral administration of an appropriate dosage has been shown to produce as good of results as injectable preparations in treating vitamin B12 deficiency. Methylcobalamin (vitamin B12) is active immediately upon absorption, while other forms (e.g., cyanocobalamin) must be converted to methylcobalamin in a two-step process. Methylcobalamin demonstrates exceptional activity in areas where other forms are simply not active. B12 supplementation is recommended for vegetarians and those with B12 deficiency. It helps form red blood cells, prevents vitamin B12 deficiency and helps maintain good health. In people with low levels of B12, supplementation is very effective in improving energy levels and restoring mental function. Isura: Non-GMO: Documentation ✔ Mass Spec: Lab Tested ✔

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Dietary Supplement Quick Dissolve The Most Metabolically Active Form Suitable for Vegetarians Purity & Potency Guaranteed For people with B12 deficiencies it is popular to have injectable vitamin B12; however, research supports that oral administration of an appropriate dosage has been shown to produce as good of results as injectable preparations in treating vitamin B12 deficiency. Methylcobalamin (vitamin B12) is active immediately upon absorption, while other forms (e.g., cyanocobalamin) must be converted to methylcobalamin in a two-step process. Methylcobalamin demonstrates exceptional activity in areas where other forms are simply not active. B12 supplementation is recommended for vegetarians and those with B12 deficiency. It helps form red blood cells, prevents vitamin B12 deficiency and helps maintain good health. In people with low levels of B12, supplementation is very effective in improving energy levels and restoring mental function. Isura: Non-GMO: Documentation ✔ Mass Spec: Lab Tested ✔

Customer reviews

5.0
verified purchase
Reliable B12 — Works Great for Both Adults and Kids

I've been using these B12 tablets for a long time. I let them dissolve under the tongue — they’re small, sweet, and pleasant to take. My B12 levels are consistently high according to blood tests. I also give them to my child, and he takes them without any complaints. Great quality!

6/23/2025
5.0
verified purchase
Great benefits

Amazing product. Its b12 in methylated form thats much recommended always. Moreover its sublingual so has minimum to none digestive side effects. I will order again once this finishes.Quality is Amazing ingredients are clean. Its an energy pill for me, easily absorbable with no gastric issues.

6/8/2026
5.0
verified purchase
Great product, I recommend!

The quality is great! I am ordering it again and again and I’m very satisfied. These are very small in size pink pills that are fully dissolvable under the young for a very short time. I take them for my nervous system and stress relief support. Great for the metabolism !

9/28/2025
5.0
verified purchase
Quick release

I recommend this one. The quality is very good ingredients are real. The size of the bottle is good. It has a very good formula. It’s almost tasteless but very quick dissolving.

9/24/2025
5.0
verified purchase
restores your nervous system

vit b12 is the right ingredients to support your metabolism and your neural health problems,the tables are small in size And chewable and it tastes really good ,it will support your daily required energy because of the potency and effectiveness and high quality B12,and the packaging easy to carry with you anytime

6/16/2025
5.0
verified purchase

quality is good size is ok easy to use it

2/2/2026
5.0
verified purchase
Excellent Quality and Ultra-Fast Absorption!

I consistently find that all products from Natural Factors are of high quality, and this B12 supplement is no exception. This B12 comes in small, slightly reddish, chewable tablets. The great thing about this formulation is that it dissolves instantly the moment you place it in your mouth. This sublingual method helps me ensure absorption occurs in just a few seconds, which is crucial for maximizing its benefits I am very satisfied with this product's quality and its effective delivery mechanism. It's a top-tier choice for rapid B12 uptake. Very small size.

11/19/2025
5.0
verified purchase

This is one of the best vitamin C supplements I've tried! The absorption is noticeably better thanks to the liposomal form, and it's very gentle on the stomach-no discomfort or acidity at all. I felt a clear boost in my immunity after just a few days of use. The antioxidant benefits are real, and | love that it's high quality with clean ingredients. The taste is surprisingly pleasant, and the individual packets are super convenient for travel. Great mg dosage and well thought-out package size. Highly recommend!

11/14/2025
5.0
verified purchase
helped me to increase my B12 level

I always had a lack of B12, so my GP recommended taking these pills (not this one specifically). After adding these small pills to my morning routine, I finally have a perfect amount of B12 in my body! The pills are very small, chewable, and taste neutral. When I had similar vitamins before, I felt it on my face with some red spots. With these, nothing happened! I cannot say I felt a difference with my nervous system or metabolism, but I guess those small changes aren't visible. I highly recommend these as the quality and price are the best!

11/10/2025
5.0
verified purchase
Love

I take this B12 when I know I'm going to have a cocktail or two and it completely eliminates or at least reduces any aftereffects.

11/5/2025