Resveratrol
Uses itAbout 1 g each morning, mixed into yogurt (as stated in 2019)
He said he pours roughly a gram of resveratrol powder into his yogurt each morning, as the compound is better absorbed with some fat.
“It is a gram of resveratrol, whatever I pour out into my yogurt.”David Sinclair
Source: Dr. David Sinclair's personal dosage and supplementation habits (podcast, 7 Nov 2019)