are waving red flags, noting that sustained-release forms might carry an even higher risk. If you’re even considering niacin for anything, getting monitored by a healthcare provider is, hands down, the smartest move you can make.
3. Green Tea Extract
Green tea itself? Total antioxidant superstar, we love it! But here’s where it gets tricky: those concentrated green tea extracts, packing massive amounts of EGCG, have been linked to serious liver concerns in some users. The big difference often boils down to the dose you’re taking and your individual sensitivity.
