correct needle size for b12 injection

https://simplepeptide.com/wp-content/uploads/2024/10/sp0026_cropped_grey-scaled.png Quick, convenient, no downtime Colour:Trans Black/Green has_instructions vitamin b12 injection syringe size Is this the right needle for im injections? : r/B12_Deficiency protect from light Tirzepatide and Vitamin B12: Quantity:10 (1000mcg/1mL each) –

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