You can inject into your stomach, the front of your thighs or your upper arms, with the stomach being the recommended location
Until more information is available, NAD+ Injection is only initiated in non-pregnant adults, and women of childbearing potential are typically asked about pregnancy status before starting therapy
Shaking creates foam and denatures the peptide
2002 Apr;118(4):565-72
BDNF, p-CREB, p65 NF-B, PSD-95, and Synaptophysin Assay Using Western Blot Samples from different groups were loaded on SDS-PAGE gel with 4 g proteins content then transferred to polyvinylidene fluoride (PVDF) membrane and blocked in 5% non-fat dry milk in Tris-buffered saline, 0.1% Tween 20 (TBST)
In general, though, these injections last about a week or two