Metformin
Product
Glucose lowering for longevity, taken 1 gram daily
"Metformin requires a prescription. That's a type two diabetes drug. Relatively safe as a medicine. We take a gram a day of that."
More source quotes
"If I take metformin or the natural equivalent which is berberine... Taking it every other day, I think is better."
"The doctor in Bloomington just put me on metformin. If it was up to me, I'd put the entire United States on metformin and a statin because the fucking food we eat is terrible."