The benzyl alcohol preservative stops bacterial growth after the vial is opened
Sterile water contains no preservative, so once you draw from the vial it is single-use and any leftover has to be discarded
Is it legal in 2026
Store in a cool, dry, secure and sterile environment away from any unauthorised persons or children.
Vitamin B12 for hair, skin, and nails If you have a very low level of B12, you may be prone to hyperpigmentation (dark spots) on your skin, vitiligo (light patches on your skin), mouth ulcers, eczema, and acne
I imagine an upside down triangle two inches down from my shoulder and I can safetly inject anywhere in that space.it works for me I alternate arms and have had no problems.I cant do thighs maybe its just a mental block for me