Low levels of zinc are associated with: Decreased levels of the thyroid hormones triiodothyronine (T3) and thyroxine (T4), as well as thyroid-stimulating hormone (TSH)
Nat Rev Dis Primers (2017): Vitamin B12 is essential for normal nervous system function via its role in myelin synthesis and for circulatory system function through its role in red blood cell maturation in the bone marrow
A peptide also cannot overcome ongoing overtraining, poor nutrition, uncontrolled blood sugar, untreated thyroid dysfunction, low testosterone when clinically relevant, vitamin or mineral deficiencies, or inadequate rest
Refrigeration isn't strictly necessary, but it certainly doesn't hurt
The BAC water vial itself is single-use after first puncture, do not reuse it across multiple weeks or peptides
My needle will be inserted at a 90-degree angle, which will put the needle deep into the muscular tissue