Best for Tested AthletesThorne · NSF Certified for Sport · Ubiquinone · 60 veg capsules
Thorne CoQ10 100 mg Review
Thorne CoQ10 is the federation-grade pick for drug-tested athletes — the only mainstream CoQ10 product with NSF Certified for Sport on every batch. The certification is the only one accepted by major US federations (NFL, MLB, NHL, MLS, NCAA, US Olympic Committee), tests every lot against 270+ WADA-banned substances at an NSF-accredited lab, and certifies the batch before it ships. For tested athletes, the certification is non-negotiable: a contaminated batch of any supplement can end a career via positive WADA test. CoQ10 itself isn't a banned substance, but cross-contamination from shared manufacturing facilities is the documented risk that NSF certification mitigates. At $32 for 60 capsules at 100 mg/day, Thorne is positioned at the clinical-grade premium tier — same Thorne brand QC discipline that makes Thorne Creatine (the corresponding NSF Sport creatine pick) the federation-grade default. The catch: it's ubiquinone, not ubiquinol — wrong form for the 40+ non-athlete buyer who isn't using the NSF certification. Eight weeks running 1 capsule with breakfast eggs, here's the breakdown.
Check on Amazon →Affiliate link — Super Achiever Club earns a small commission at no extra cost to you.
📖 Read the complete CoQ10 guide →