SPECIMEN #KIRKLAND
Verified
HEARTKirkland Signature
CoQ10 300mg
300mg CoQ10 at Costco pricing. Higher dose than pharmacy brands. If you're on statins (and 36 million Americans are), CoQ10 supplementation is near-mandatory. This is the value play.
7.5/10
VERY GOOD300mg CoQ10 at Costco pricing. Higher dose than most pharmacy brands (100-200mg). 100 softgels. Essential for statin users. The Costco value play on a critical heart supplement.
1 ingredientSoftgels100 servings
We'd recommend thisEvidence
7.0
Dosing
9.0
SynergyN/A (single ingredient)
Whenmorning
Foodwith food
SafetyAll clear
ResearchStrong evidence
What We Like
- 300mg is a generous dose (most are 100-200mg).
- 100 softgels at bulk pricing.
- Essential for statin users.
Watch Out For
- Ubiquinone form (ubiquinol better for 40+).
- Large softgel.
What We Analyzed
Verified Supplement Facts
Every dose checked against clinical research
We analyzed the actual supplement facts panel for this product. Every ingredient dose below was cross-referenced with published clinical trials to determine if it matches what studies actually use.
1 ingredients analyzed1 at clinical doses
Source: Official product page
Ingredient Breakdown
1 clinical
Clinical Adequate Underdosed Overdosed|Bar = % of clinical dose
IngredientDoseStatusvs. Clinical
In our database (click to learn more) Not yet reviewed
Our Analysis
Best For
Statin users.Heart health conscious Costco members.
Skip This If
Warfarin users without doctor approval.
Time to Feel
2-4 weeks energy.
Value
EXCELLENT
How to take: Daily long-term.
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