Gotta admit I use to love my B12 injections years back, especially when I somehow got extremely low B12 stores probably down to a Hepatoxic Liver at the time. Only ever got the Human grade Methylcobalamin from the Doctor on script then bought some Cyanocobalamin amps to inject myself. Problem is they work out so expensive to do regularly, so now I stick with 1000mcg tabs which are only £1.50 for 60!!! Recently had bloods done and they work really well - take them with 400mcg Folic acid tabs as in combination they work brilliantly on the liver.

Here are the best versions rated to most bad.
1 adenosylcobalamin the absoloute best. natural and active and gets all the benefits u like.

2 methylcobalamin the nerve b12 natural and active in ur system really good and beneficial.

3 hydroxycobalamin good natural but not great because not active in ur system

4 cyanocobalamin synthetic poison not active in ur system and barrely works or get absorbed even injection. Thats why doctors can have u as their patient as long they want because it doesent heal u like the other formels.

Ive used injection of adenosylcobalamin 10 mg and methylcobalamin 5 mg and ender at 1476 pmol/l after 10 ml og both. And healed many with b12 defiency not to see their doctor anymore.

Benefits:
Here’s an expanded list of 50 benefits associated with adenosylcobalamin (dibencozide):

1. Energy Production: Enhances energy metabolism.
2. Red Blood Cell Formation: Supports healthy red blood cell production.
3. DNA Synthesis: Essential for DNA replication.
4. Nerve Health: Aids in the maintenance of nerve cells.
5. Mitochondrial Function: Improves mitochondrial energy output.
6. Metabolism of Amino Acids: Facilitates amino acid utilization.
7. Homocysteine Regulation: Helps lower homocysteine levels.
8. Cognitive Function: Supports memory and cognitive abilities.
9. Mood Regulation: May enhance mood and reduce anxiety.
10. Immune Function: Boosts immune system performance.
11. Hormone Regulation: Assists in hormonal balance.
12. Skin Health: Promotes healthy skin and complexions.
13. Hair Growth: Supports hair follicle health.
14. Fatigue Reduction: Reduces feelings of fatigue.
15. Digestive Health: Enhances gut function.
16. Cellular Repair: Aids in cellular regeneration.
17. Antioxidant Properties: Protects cells from oxidative stress.
18. Bone Health: Contributes to bone density and strength.
19. Chronic Pain Relief: May assist in managing chronic pain.
20. Overall Well-Being: Promotes physical and mental health.
21. Cardiovascular Health: Supports heart health.
22. Weight Management: Aids in healthy weight maintenance.
23. Nutrient Absorption: Enhances absorption of nutrients.
24. Stress Reduction: May help reduce stress levels.
25. Blood Sugar Regulation: Supports healthy blood sugar levels.
26. Vision Health: Contributes to eye health and vision.
27. Sleep Quality: May improve sleep patterns.
28. Joint Health: Supports joint function and health.
29. Detoxification: Aids in detoxifying the body.
30. Pregnancy Support: Supports fetal development during pregnancy.
31. Muscle Health: Promotes muscle growth and recovery.
32. Skin Healing: Aids in wound healing and skin repair.
33. Cognitive Aging: May protect against cognitive decline with age.
34. Sperm Health: Supports male reproductive health.
35. Allergy Relief: May help alleviate allergy symptoms.
36. Respiratory Health: Supports lung function and respiratory health.
37. Fat Metabolism: Aids in the breakdown of fats.
38. Increased Endurance: Enhances physical endurance and performance.
39. Pain Management: May help in managing various pain conditions.
40. Hormonal Health: Supports endocrine system function.
41. Cell Signaling: Plays a role in cellular communication.
42. Skin Elasticity: Contributes to skin firmness and elasticity.
43. Coenzyme Function: Acts as a coenzyme in various biochemical reactions.
44. Cholesterol Management: May help maintain healthy cholesterol levels.
45. Cognitive Enhancement: Potentially enhances learning capabilities.
46. Menstrual Health: Supports hormonal balance during menstruation.
47. Anti-Inflammatory Effects: May reduce inflammation in the body.
48. Cognitive Resilience: Helps the brain adapt to stress.
49. Gut Flora Support: Promotes a healthy gut microbiome.
50. Overall Vitality: Enhances overall vitality and quality of life.

These benefits illustrate the vital role of adenosylcobalamin in numerous bodily functions and overall health.

Here are the bodybuilding benefits of adenosylcobalamin:

1. Increased Energy Levels
2. Enhanced Muscle Recovery
3. Improved Protein Synthesis
4. Support for Red Blood Cell Production
5. Reduced Muscle Fatigue
6. Improved Endurance
7. Increased Strength
8. Enhanced Fat Metabolism
9. Support for Mitochondrial Function
10. Better Nutrient Absorption
11. Enhanced Exercise Performance
12. Support for Muscle Growth
13. Improved Hormonal Balance
14. Reduced Risk of Injury
15. Support for Joint Health
16. Enhanced Recovery from Intense Workouts
17. Improved Mental Focus During Training
18. Reduced Post-Workout Muscle Soreness
19. Increased Muscle Mass
20. Support for Overall Athletic Performance

These benefits can contribute significantly to bodybuilding and athletic training.

I have been looking for injectable B-12 but it seems to be by prescription only. from what i read it helps with nerve regeneration. my doctor does not think it will work, but i want to try it. anyone know where to buy it? thanks

I've used Vet grade GEAR and honestly some of it is better than the UGL stuff on here. So go for it IMO.

I have used the b12 from the feed store. A little pip ie.
They quit carrying it and only have the b complex. ( said because people were using it) ( had to stop making it) It's about 7 times as strong as the stuff for people. I put a half mil in my coffee every morning. Taste like shit but no pip. Helps appetite and mood and general well being.

Human grade is very often Vit. B12a, better absorbation.

Yes is exactly the same, all the veterinarian products must be safe for human consumption, also it happens in the other way, animals can use human drugs and its called extra-label use and vets can prescribe human drugs to animals.
The only difference is in the quantity of active substance.

I wish I knew as well man, I’d go to the feed store and score,
I hope someone could chime in