Does Tea Affect Collagen?

May affect absorption or how you feel

The short answer

Tannins in tea can bind to collagen peptides and proteins, reducing their digestibility and amino acid absorption.

How to arrange timing

Take collagen supplements at least 1 hour apart from tea.

Reference

Reference noted for this food and supplement combination: Examine.com 2024

Important context

The effect can also change with food amount, supplement dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.