Here is a breakdown: Most people are able to get enough vitamin B12 from their diets, Allen says, so widespread supplementation isn't necessary
Oral B12 Supplements: A Convenient Alternative Oral B12 supplements can also provide valuable health benefits, but they tend to be less effective than injections
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Vitamin D3: The Bone and Muscle Vitamin Vitamin D is a fat-soluble vitamin often referred to as the sunshine vitamin . The biologically active form, vitamin D3 (cholecalciferol), is synthesized in the skin when exposed to ultraviolet B (UVB) radiation
While convenient, it's important to note that only about 50-60% of the vitamin is absorbed when taken orally
Myth: Massaging the area helps the B12 spread and work faster Reality: Massaging may spread the fluid and increase bruising or soreness without improving how the vitamin works