CoQ10 and Sperm Motility: What the Science Says
2025-01-15
CoQ10 (coenzyme Q10) is one of the most studied supplements for male fertility—and for good reason. It plays a critical role in mitochondrial function, and sperm are energy-intensive cells. When mitochondria underperform, motility drops.
The Mechanism
Sperm motility depends on ATP production in the mitochondria of the sperm midpiece. CoQ10 is an essential component of the electron transport chain. Without adequate CoQ10, ATP production falls, and motility suffers.
Studies consistently show improvements in sperm motility and concentration when men supplement with 200–300mg of CoQ10 daily for 3–6 months. The ubiquinol form (reduced CoQ10) may be more bioavailable, especially as we age.
Dosing for Recovery
For post-cycle or fertility-focused protocols, 200mg daily is the minimum. Many protocols use 200–400mg. Our Recovery Stack uses 200mg per serving to align with the evidence while keeping the stack practical.
Bottom Line
If you're coming off a cycle or optimizing for conception, CoQ10 at 200mg+ should be a cornerstone of your stack. Pair it with L-carnitine for synergistic support of sperm maturation and energy.