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Unlike oral supplements, which must go through the digestive system and may be poorly absorbed, B12 injections bypass the gastrointestinal tract entirely
You should always consult your healthcare provider before assuming the worst about your test results
Our GHK-Cu research guide covers both delivery routes in detail
Vitamin B12 is a water-soluble vitamin thats naturally found in animal foods and products - particularly shellfish, meat, eggs, and dairy products
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