This is harmless and resolves quickly
Benefits of NAD+ injections: Improve mental clarity Reduce fogginess Improve energy levels Revitalize metabolic function Sharpen memory Improve concentration Boost athletic performance Strengthen immunity Promote optimal blood pressure Improve blood circulation Increase dopamine and serotonin production Glutathione injections Glutathione, widely referred to as the mother of all antioxidants, includes three essential amino acids cysteine, glutamic acid, and glycine
Altitude and air pressure At higher altitudes, lower air pressure can cause the rubber stopper to resist needle insertion differently, and drawing water into the syringe may feel slightly different
This is a no-paywall blog post with insights I believe are valuable
Lipo MICC + B12 is a compounded lipotropic injection containing four metabolic support compounds Methionine, Inositol, Choline, and Carnitine combined with Methylcobalamin (the active form of Vitamin B12)