@katscloset4: I’m starting to feel more like myself again. Over the last few years I have noticed I’m always tired and my brain just wasn’t firing quick enough to keep up . So this is my testimony using NMN supplements. The fog is lifting and I have energy like I did in my 20s Not all NMN is made equal so be aware of what you are taking. You want Beta form and 1000 mg a day which @Cata-Kor USA provides. #nmnsupplement #nmn #antiaging #supplementsthatwork #dealsforyoudays