Regular biotin injections can help strengthen brittle nails, support thicker hair growth, and contribute to a clearer, more radiant complexion
The response time can vary, but penile injections often begin supporting an erection within about 10 to 15 minutes
That's what this week is really about
A tablet cannot replace an injection if your body physically cannot absorb B12 from your gut (e.g., in pernicious anaemia)
However, some may experience mild digestive discomfort
Both are sterile water preparations, but they serve different purposes: Sterile water without preservative is single-use by design once the seal is broken, the sterility is compromised because there's no preservative to resist contamination