Hi Doctors! I'll be getting a BBL soon, and would like to get your feedback. I'll be asking this question to my surgeon but would like to get your own opinions as well. Can I take collagen supplements right after my BBL surgery?I take collagen supplements as I have personally seen it helps my skin, hair and nails. COLLAGEN (Collagen Hydrolysate) is a complex structural protein that maintains strength and flexibility of skin, ligaments, bones, joints, muscles, tendons, gums, teeth, blood vessels.