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Berberine can interact with some medications, including statins, anti-tumor medications and pain relievers such as acetaminophen (Tylenol), blood thinners such as warfarin or medicines that cause drowsiness or sedation
For a variety of reasons, the digestive process is not perfect
Processed foods often contain trans fats and artificial preservatives that further tax the liver
What Does the Scientific Evidence Say Efficacy & Safety (2025 Overview) When we examine the medical literature (clinical studies, reviews, regulatory data), a clearer and more cautionary picture emerges: A 2015 review of all published studies up to that time concluded that: there is no robust evidence supporting IV glutathione for skin lightening