does vitamin b12 injections cause weight gain Feeling worse after Injection: Answering concerns Does B12 Injection Increase Weight

Anything higher than that quickly becomes too much volume for one subQ site, which is why oral capsules are the standard route

Sublingual methylcobalamin at 1,000 to 5,000 mcg daily provides the best absorption for thyroid patients who often have compromised gut function

It is honest to say up front that B12 is not proven to increase weight loss itself

Use needles of shorter length (4 mm or the shortest available) and smaller diameter (highest gauge number), and the tip with the lowest penetration force to minimize pain

Potential Research Applications: Muscle growth and recovery studies Fat loss and metabolic rate modeling Anti-aging and cellular regeneration research GH receptor signaling exploration This product is intended for laboratory research use only

29 (2 Suppl): S238S244