can i inject b12 and testosterone together Mixing One Syringe Is it safe to mix

Initial Loading Phase Protocol In this first step, patients get B12 shots every day for one to two weeks

Place of Origin: HENAN CHINA Brand Name: CXBT & ShowVet Certification: GMP OEM ISO9001 Veterinary Drug Production License Model Number: Veterinary Injectable Drugs Veterinary Injectable Drugs with Vitamin B12 injection Description: Veterinary drug vitamin B12 injection is a kind of animal medicine, which contains Vitamin B12 (also known as cobalamin adenosine or cobalamin), and is usually used to treat diseases caused by animal Vitamin B12 deficiency or promote its growth and development

Not sure if you are getting enough B12

I am building lean muscle and sleep has also improved