The classic symptoms of B12 deficiency are persistent fatigue, tingling or numbness in the hands and feet, problems with memory and concentration, mouth ulcers, a sore red tongue, and pale or yellow-tinged skin
However, the oral route cannot be excluded as it did not depend on intrinsic factors only, as the simple diffusion (without the need for intrinsic factors) is now considered another mechanism for the absorption of vitamin B12 [49, 50]
GLOW Blend is a research-grade three-peptide repair blend supplied in a single co-lyophilized vial GHK-Cu (50 mg), BPC-157 (10 mg) and TB-500 (10 mg), 70 mg combined
It is often researched in connection with soft tissue repair, tendon and ligament models, gut health, and injury recovery pathways
It is not FDA-approved, is not a weight-loss medication, and any use should be discussed with a qualified prescriber
Some patients have experienced mild swelling and redness at the injection site, upset stomach, or lightheadedness