Cernovich @Cernovich
Collagen haters showing up saying “it all breaks down the same,” contradicting bro science in addition to dozens of studies (which I don’t care about but some do). — PolitiTweet.org
Alexander Cortes PhD, Fitness, Nutrition, Fat loss @AJA_Cortes
Who has tried supplementing hydrolyzed collagen, and how much better have your joints felt?
