No dosage is "official" or "recommended." Any use must be supervised by a qualified healthcare professional
(2020) Ferroptosis and its potential role in human diseases, Front
"It's preliminary, but you can see that countries that have more ergothioneine in their diets, countries like France and Italy, also have lower incidences of neurodegenerative diseases, while people in countries like the United States, which has low amounts of ergothioneine in the diet, have a higher probability of diseases like Parkinson's Disease and Alzheimer's ," said Beelman
Haidara M, Yassin H, Rateb M, et al
10 / 16 Morning sickness may leave you dehydrated
Skin quality results often exceed expectations at this point