Non-injectable products offer a range of benefits, including - less invasive, - less costly, - a range of administration options that can suit personal preference, impaired swallow reflex capability, and/or enteral feeding, - administration on a daily basis which means lower doses and therefore reduced B12 peaks and troughs
Subcutaneous means into the fat layer just beneath the skin, not into muscle (intramuscular) and not into the skin itself (intradermal)
However, it's easy to avoid vitamin B12 deficiency by recognizing if you're at risk and taking measures to avoid developing a deficiency
If you're hurt and trying to recover, why wouldn't you be allowed to use what actually helps you heal
Here is a user guide for L-Carnitine uses, safe dosage recommendations, and overall safety precautions
The present paper focuses on integrated urban regeneration initiatives in disadvantaged neighbourhoods with the aim to highlight their contribution for a just energy transition