The injection is providing you with the necessary B vitamins regardless of your food intake, which is helpful especially if you have trouble eating a balanced diet (due to illness or other reasons)
Your body relies on it to make red blood cells, keep your nerves healthy, and turn food into usable energy
For individuals with dietary restrictions or absorption issues, injections can ensure an adequate supply
In order to meet the current large-scale breeding needs, the company established a special drug center for large-scale breeding farms(Groups) with green and antibiotic-free breeding
Seems it may apply to a body that has a restrictive diet by choice
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 m filter before use