Can You Take Shark Liver Oil and Squalene Together?

Use extra care with this pair

The short answer

Squalene is a major component of Shark Liver Oil (up to 70-80% in deep-sea shark species). Taking both stacks squalene intake, which at high doses may affect cholesterol synthesis as squalene is a cholesterol precursor.

How to arrange timing

Avoid combining standalone Squalene with Shark Liver Oil, as Shark Liver Oil already provides concentrated squalene. Choose one source.

Reference

Reference noted for this combination: Popa O et al., Journal of Cosmetic Dermatology, 2015; Squalene sources and metabolic fate

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.