New phd diet whey ready to drink is a delicious shake made with skimmed milk andwhey protein it has all the benefits of the classic diet whey formula with the added convenience of being in a portable rtd format available in three delicious flavoursbanana belgian chocolateandstrawberry delight its also fat free and contains noadded sugar fortified with green tea extract and l carnitine phd diet whey rtd isthe ideal addition to any weight management programme nutrition container size