Collagen does not have any known drug or lab test interactions. Talk with your healthcare provider or pharmacist before taking biotin and collagen to determine If these products may interact with ...

First, let's start with supplements. Castillo recommends that active people take collagen supplements an hour before working out, and there's certainly scientific research that supports this ...

Read our full commerce guidelines here. Collagen supplements have been big news in the wellness industry for decades, and if you follow Victoria Beckham, Jennifer Aniston or Amanda Holden on ...