if rbc is high can you inject b12 Vitamin A Vitamin B12 injection a quick shot that gives your body vitamin B12 directly into the muscle. This helps your body absorb it faster than tablets. Vitamin B12 helps Vitamin B12 Deficiency - Medcare
Description
Notwithstanding that, problems with this axis can speed up aging

This modification distinguishes AOD-9604 from native growth hormone fragments and provides enhanced resistance to enzymatic degradation

Just a thought, have you had your ferritin checked
PMID 10726422

Amino acid sufficiency and mTOR regulate p70 S6 kinase and eIF-4E BP1 through a common effector mechanism