Can You Take Cellulose Fiber Supplement and Copper Together?

May affect absorption

The short answer

Cellulose Fiber may reduce copper absorption by binding minerals in the GI tract and accelerating transit time.

How to arrange timing

Consider separating cellulose fiber and copper by 2 hours.

Reference

Reference noted for this combination: NatMed Pro; Bosscher D et al., Eur J Nutr 2003; Torre M et al., Crit Rev Food Sci Nutr 1991

Important context

Whether supplements suit you together also depends on 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.