There is a scarcity of research on the effects of oral supplementation of Vitamin B12 during lactation, however the recommended dietary amount of Vitamin B12 for lactating women is 2.8 mcg
[DOI] [PubMed] [Google Scholar] 85.Moore HP, Silver RB, Mottillo EP, Bernlohr DA, Granneman JG
Adding 3 mL to a 20 mg vial gives 6,667 mcg/mL, while 5 mL produces 4,000 mcg/mL
Great service and happy with my product Losing inches
Hows your hydration, hows your sleep? If all those things are on point, it could be age or the type of training youre doing. For tendons, platelet-rich-plasma therapy, in which your platelets are concentrated and injected to promote healing, is pricey but proven