On the physical side, you might notice constant tiredness that doesn't improve with rest, heavy legs during workouts, shortness of breath on efforts that shouldn't wind you, pale skin, and a need for frequent napping
If you had neuropathic symptoms (like numbness or tingling in hands/feet due to low B or B), you might find those sensations gradually improving over a few weeks of therapy
This does not completely negate the peptide, but it reduces efficiency
What Are the Potential Side Effects of a B12 Injection
In the UK, some patients are supported to self-inject at home, but only after proper training and with medical oversight
Clients with known deficiency, gastrointestinal absorption issues, or strict plant-based diets are candidates for ongoing injection series