best source of bpc 157 BPC-157: Miracle Healing Peptide or Hidden Danger? Pure BPC-157 - 500 mcg,
Description
Neither fungi, plants, nor animals can make vitamin B12

[6] [3] [10] A mild deficiency may not cause any discernible symptoms, but moderate deficiency can cause various symptoms, such as feeling tired, lightheadedness, headaches, cold intolerance, pale skin, sore tongue, upset stomach, loss of appetite, hair and skin color changes, numbness or tingling (pins and needles) of the fingers and toes, and tinnitus, and vision, cognitive or psychological problems

[4] Without treatment, some of these problems may become permanent

5Gently swirl do not vortex until reconstitution is complete

The process requires precision, sterile techniques, and awareness of correct volumes and concentrations

While oral supplements are a common choice, they arent always effective if your body has trouble with absorption, making it difficult to get the full benefit
