For the past decade, the three mega-therapy areas have been Oncology (which will continue, under any scenario, to be the worlds most valuable therapy area for the foreseeable future), Diabetes, and Immunology
(2005) Dipeptidyl Peptidase IV Inhibition for the Treatment of Type 2 Diabetes: Potential Importance of Selectivity over Dipeptidyl Peptidases 8 and 9
NAD is useful for boosting energy levels, improving cognitive function, and reducing the effects of aging, while Nutrient IVs are best for improving overall health and boosting your immune system
Liposomal glutathione is generally well-tolerated with minimal side effects
It is most studied for diabetic nerve pain, where some evidence suggests it may help
however, several challenges still need to be addressed