melanotan 1 vs 2 (MT1) Is this injectable tanning drug

Did I do this right I still have left over product but I think its cause my vial is too small its says 100 ml I ordered the ones with the red tips from Amazon but I think they are slightly under sized they are also pre sterilized Main concern is it should be perfectly sterile right and are there supposed to be bubbles in it like that

Symptoms of B12 deficiency can include fatigue, weakness, pale skin, shortness of breath, dizziness, memory problems, mood changes, and tingling or numbness in the hands and feet

Li S, Flint A, Pai JK, Forman JP, Hu FB, Willett WC,

This specific mixture pairs two distinct growth hormone secretagogues (GHS) to evaluate their joint impact on cellular signaling pathways