Notably, xCT expression levels were significantly increased in TNBC compared with Luminal A, Luminal B and HER2-enriched breast cancer and correlated with poor patient prognosis
Olshina et al, 2020) and that it influences various cellular processes, such as neuronal stimulation (Ramachandran et al, 2018
The gastrointestinal side effects commonly reported with oral berberine (including diarrhoea, constipation, and abdominal discomfort) are often cited as reasons to seek alternative delivery methods, but switching to an unproven transdermal product is not a scientifically justified solution
Protandim claims that the combination of theacrine a compound found in tea, plus niacin, copper, wasabi, and olive leaf improve cell signalling pathways and increases sirtuin activity by 94%