Most of what we know is preclinical, and real-world human trials are not yet strong
However, cease using these supplements if you get regular breakouts after using them for a while.
Longevity NAD + (nicotinamide adenine dinucleotide) is a key cofactor in our body that supports mitochondrial energy production and helps maintain efficient cellular metabolism
Last reviewed: May 14, 2026 Last updated: May 14, 2026 Written by: Jay Hastings , CEO of PlexusDx Jay Hastings is the CEO of PlexusDx, a precision health company focused on genetic testing, blood biomarker insights, and personalized wellness recommendations
Immune and cognitive peptides Thymosin Alpha 1 is studied for immune modulation, and several peptides are being explored for cognitive and neuroprotective benefits
The redox activity makes copper an important catalyst involved in electron transfer reactions