Coenzyme Q10 is typically taken at 100–400 mg per day, usually with a meal that contains fat to improve absorption; some recommendations place it at dinner or in the evening. It’s used to support mitochondrial function and is especially aimed at improving egg and sperm quality, including during preconception and fertility support.
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“all three of them say, yeah, I recommend to my patients coenzyme Q10, I recommend to my patients some L-carnitine.”
Andrew Huberman · Your Top Health Questions Answered · Jul 27, 2026 · 1:05:19 · YouTube ↗