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2021 Mar;85(3):8345

If you follow a vegan or vegetarian diet, it can be hard to get enough B12 as its not naturally found in foods such as fruit, vegetables, or grains

110 However, in one large placebo-controlled trial in 2,370 men with infertility, treatment with 30 mg of elemental zinc plus 5 mg (8,500 mcg DFE) folic acid daily for six months increased DNA fragmentation and did not lead to improvements in sperm parameters or pregnancy rate

The need for refrigeration depends on the specific ingredients and formulation of the injection

Your body naturally makes its own peptides from dietary sources, but when specific peptides are injected into osteoarthritic joints in high concentrations, they have a regenerative effect

Supplied as a research chemical