🥬 Vitamin K2GMP
Life Extension Super K
From the manufacturer
Life Extension Super K is a vitamin K supplement providing 2000 mcg of vitamin K and 1180 mcg of vitamin K2 per softgel. With 90 softgels per container, the cost per serving is $0.25, offering a convenient once-daily dosage.
Cost per servingAbove typical
$1.18/ serving
90 servings · ~$35.37/mo · 90-day supply
You pay
Price checked 13 hours ago$106.10
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Above typical — cheaper Vitamin K2 options exist.
🔬 Studied dose — the commonly-studied Vitamin K2 dose is 100 mcg/day. One 2000mcg serving covers it — about $0.06/day at this price.No established upper limit; MK-7 is the long-acting form. Caution with blood thinners.
Prices & availability are accurate as of the last check and may change — always confirm the live price on Amazon before buying.
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