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Kirkman Labs

Super B12, Energy Support Powder, 2 oz (57 g)

4.8 · 335 reviews
4,294 ₽

Gluten-Free Methylcobalamin Dietary Supplement cGMP Ultra Tested Supports healthy red blood cells and helps boost energy production. Methylcobalamin is the most active form of vitamin B12. It is extremely important in folate chemistry and methylation processes. There are other forms of vitamin B12; however, only methylcobalamin can be utilized in the central nervous system.

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Gluten-Free Methylcobalamin Dietary Supplement cGMP Ultra Tested Supports healthy red blood cells and helps boost energy production. Methylcobalamin is the most active form of vitamin B12. It is extremely important in folate chemistry and methylation processes. There are other forms of vitamin B12; however, only methylcobalamin can be utilized in the central nervous system.

Customer reviews

5.0
verified purchase
Most Effective B12 I've tried.

I have chronically low B12 levels and was on monthly injections until I got pregnant and my doctor suggested I would be better with a daily sublingual dose. I tried several brands of sublingual methylcobalamin and watched my B12 levels drop lower and lower until I tried this. Within 2 months my levels were soaring. I no longer take it daily. It is B12 in of its more absorbable forms and in a high dose. I have now been using this product for over 3 years and will stick with it.

1/24/2017
5.0
verified purchase
Expencive but exelent

I believe this is the best MB12 in the market. The price is high for my budget but it works! My child with developmental delay is much brighter when taking it. The taste is nice, keep it in your mouth as long as possible for better absorption.

6/26/2021
5.0
verified purchase
The best

The best MB12 in the ratio of price and quality, especially when you need a high dose. Highly recommend for methyl-protocol for children. I believe it's the best MB12 on the market, it's a concentrated powder. Do not dissolve it in water or swallow it immediately, keep it in your mouth until melted for better absorption. I used it for a few years for my small one with epilepsy and she had a great improvement in development and speech on it. But she needed huge doses, much bigger than average, and we moved to injections. Kirkman Labs is a solid and trustworthy brand with an Ultra Tested standard of purity.

9/12/2016
5.0
verified purchase
Great for CFS

I used this to help with my chronic fatigue syndrome. I inject liquid methylcobalamin sometimes but this is really handy to keep me topped up in-between injections so that I don't have to do them as often. Tastes good and absorbs pretty quickly. Seems like good potency. I find it has the same effect as the doctor-prescribed injections which is great.

11/7/2024
5.0
verified purchase
Great as a B12 powder !

I have low b12 since years and I know I should take the methyl form of b12, same for iron, without getting better even on my body energy with eathing meat. I think it my be because of genetics. This powder is a good price for a good quantity, without the capsule additives and you can dose it as you like. I also have aspergers autism so I will see if it improves something together with other supplements like glycine for anxiety and sleep.

8/4/2023
5.0
verified purchase
EXCELLENT A1 B12

I’ve been looking for this EXACT powder forever. Only I didn’t know what it was called, I was being charged $3 per shot of this at my local natural juice bar. It seemed to be THEE ONLY B12 that actually gave me energy, of course the employees didn’t want to tell me what it was called. After scouring the web I found this & noticed it was as close to what I’ve seen in the store, so I tried it out & I’ve STRUCK GOLD. Mix 2 scoops with a swig of almond milk, shake or stir & enjoy. Doesn’t taste like anything just like what I was buying from the juice place.

8/1/2023
5.0
verified purchase
Easy to take

An easy, fun and delicious way to take my B12 each day. I wanted to make sure I was taking the best form of B12 for me and that is methylcobalamin. This powder makes it very easy to take a scoop every day. As a vegan it is important for me to supplement this.

9/20/2024
5.0
verified purchase

I’ve tried different supplements before, but this one stands out because of how balanced it feels. The packaging is simple but reliable, and the ingredient list is clear and not overwhelming. After using it consistently, I’ve noticed I don’t feel as tired as before. My energy feels more consistent, and I’m able to stay focused longer without feeling exhausted by the end of the day.

3/24/2026
5.0
verified purchase
good product and deliver is ver fast and package is very excellent

good product and deliver is ver fast and package is very excellent

12/1/2025
5.0
verified purchase

I’ve tried a lot of things over the years, but this one stands out. No side effects, no weird aftertaste, and my body actually seems to *want* it. I notice when I skip a day — that says something.

11/18/2025