Addressing the Core Question This is where things get interesting, and the short answer is: yes, you can take B12 tablets as well as injections, but crucially, this should always be under the guidance of a healthcare professional
But, B12 mixes can have different strengths
Foundational Pharmacology & Diet-Induced Obesity Study (Biochemical Pharmacology, 2018) Selective NNMT Inhibition Reverses Diet-Induced Obesity in Mice The foundational published study of 5-Amino-1MQs pharmacological characterisation and in vivo efficacy was published in Biochemical Pharmacology
But research also shows that collagen supplements you take by mouth may help your skin stay moist and elastic, especially if you're older than 30
They can warn about side effects and interactions
Vitamin B12 Injection For Dogs: The Complete FAQ Guide In 2025 Are you aware of the consequences of vitamin b12 deficiency in your dog