Can you mess up a subcutaneous injection
Different brands use different preservatives so this may make a difference to how OK, or not, they are
On the other hand, individuals with a slower metabolism or mild deficiency might experience prolonged benefits
In animal studies, blocking NNMT raised NAD+ levels and led to lower fat mass without cutting food intake or lean muscle
Slight nausea after eating too quickly
A 2019 randomized controlled trial of lipotropic injections (methionine, inositol, choline, B12) versus saline placebo in 120 participants on ad libitum diets found 0.8 kg (1.76 pounds) difference at 12 weeks, not statistically significant (p=0.18) (Karbalay-Doust et al., Journal of Research in Medical Sciences , 2019)