Hydroxocobalamin Extreme™ - 5000 mcg, 60 sublingual tablets by ProHealth

The B-12 Your Brain Needs for Detox & Sharpness

  • Boost your brain with this potent component of vitamin B-12
  • Slow absorption for maximum benefit
  • Relief for those clinically deficient in B-12 leading to impaired energy and cognitive function
Usually: $53.49

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Boost your brain with this potent component of vitamin B-12- conveniently found in this hydroxocobalamin tablet. Studies have shown that ME/CFS patients present with high levels of nitric oxide and its oxidant product peroxynitrite, which affects brain function and pain sensitivity.

Hydroxocobalamin is the most powerful scavenger of nitric oxide. It also helps manufacture the myelin sheath that acts as a protective layer around the brain and helps produce neurotransmitters, which are vital for brain communications.

Until now, the only way to get this level of hydroxocobalamin therapy was through injection, not a hydroxocobalamin. In fact, many ME/CFS physicians have been using such injections as effective therapy for their patients. And because of its positive effects on the brain, hydroxocobalamin is being used more and more in treatments for neurological disease.

*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Label Information

Supplement Facts
Serving Size: 1 tablet
Servings Per Container: 60
Amount Per Serving %DV
Vitamin B12 (as Hydroxocobalamin Hydrochloride) 5000mcg 83,333%
Percent Daily Values based on a 2,000-calorie diet
  • Suggested Use: As a dietary supplement, take 1 sublingual tablet daily, or as advised by your health care practitioner. Allow tablet to fully dissolve under tongue.
  • Storage: Close tightly after each use. Store in a cool, dry place. KEEP OUT OF REACH OF CHILDREN.
  • Other Ingredients: Sorbitol, Natural Strawberry Flavor, Magnesium Stearate, Grape Skin, Dextrose, and Silicon Dioxide and FD&C Red 40.
  • Contains No: salicylates, wheat, gluten, eggs, soy, casein, caffeine, yeast, dairy, preservatives or artificial flavors.
  • Salicylates: No
  • Initial Source: Synthetic


Customer Reviews

Based on 13 reviews
Clean energy

Seems to clear brain fog and give me a mellow boost. I take it at 5 am every morning before exercise and I like it, Im on my 2nd bottle. Seems to work as well as injecting b-12 which is what I used to do.

Jeff S.
Great Product

This product works great!!!! No jitters, no crashing, just a very nice pick up.

Sharon G.
Good source of B12

Helps With mental alertness and improves energy throughout the day.

ashwini n.


Brenda H.
Great form of b12

Great form of b12

Brenda H.
Great form of b12

Great form of b12

Mick B.
Recommended by Dr to boost

Recommended by Dr to boost B12 levels.

Sarah P.
Does it work? I believe it does.

I started taking hydroxocobalamin extreme several years ago. It's difficult to know if it works or not, but its seems that my mental acuity is just as sharp as it ever was. I am now 66 years old and I don't find myself searching for words, etc., as my friends seem to be doing. My doctor seems to think it doesn't make any difference but I intend to keep taking it anyway, just in case!

Geoff P.
Effective product

Effective product

Ticiana A.
Its very good.

Its very good.