“The Epicureans wore styled and trimmed beards” I do not see the source for this information in the article… do we know where the source is?
I can't find any source that says "styled and trimmed", just this:
Alciphron's Letters of Parasites, translation by A. R. Benner and F. H. Forbes, as quoted in The Mask of Socrates, the relevant sentence reads: “And there was the Epicurean Zenocrates, not indifferent to his curls, he also proud of his full beard..."