Research community sources commonly describe rotating injection sites (abdomen, outer thigh, back of upper arm) to lower the chance of local irritation
By dosage, the mean changes were: 500 mcg: 127% 750 mcg: 176% (single study) 1,000 mcg: 280% 1,500 mcg: 310% 2000 mcg: 260% 5,000 mcg: 62% While 1,500 mcg of vitamin B12 showed the highest average increase, the effect plateaued or declined at higher doses, suggesting a possible saturation of absorption pathways
2021 Jan 7;16(1):1
Ideal for research on muscle, tendon, ligament, and vascular repair and recovery and for investigating anti-inflammatory and angiogenic mechanisms
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