19 , 84 , 93 Topical and oral treatments are also under exploration
The ethanolic extract showed no mortality up to 2,000 mg/kg when administered orally (231)
All skins are different, they are exposed to different factors, which is why they react differently, for this reason the effects or results cannot be guaranteed
Dose ranges are often species- and model-dependent, with rodent studies using body-weight-normalized doses (mcg/kg or mg/kg) that may be substantially different from the fixed doses used in primate or pharmacokinetic models
The nasal spray offers a needle-free option that delivers NAD+ without the need for a syringe, while the patches release NAD+ over several hours for a more gradual, extended effect throughout the day