is there any side effects from b12 injections Shots: Vitamin B12 Benefits, Uses, Risks Feeling worse after B12 Injection:
Description
Seek medical advice if symptoms persist or worsen

Yes, Vitamin D injections are available for those with significant deficiencies or absorption issuesadministered by a healthcare provider

Vitamin C (ascorbic acid) supplements

The high dose compensates for potentially impaired absorption and ensures adequate tissue stores