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In research models, 5-Amino-1MQ has been observed to reduce white adipose tissue mass and improve glucose and lipid regulation without altering caloric intake

PMID 37973898

Department of Agriculture (USDA)

Researchers have also discovered the benefits of AOD 9604 arent limited to fat loss, as it also contains various other regenerative properties that may benefit people with: Osteoarthritis Osteoporosis Hypercholesterolemia Worn cartilage Depression Diabetes Bone damage One of the most notable benefits that AOD 9604 brings is the ability to help regulate blood sugar and manage insulin levels

In short, if you experience worse tingling after B12 injections, it might result from the B12 deficiency itself, rather than the treatment or injections