




We offer free standard shipping across the United States.
We offer free standard shipping across the United States. No minimum purchase is required, and all orders include tracking for your convenience.
For seller-caused issues, contact vitanutrius@gmail.com within 30 days of delivery. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted. Please contact us before sending an item back.
Deliveries to United States’ outer and remote regions may experience seasonal delays caused by severe weather or limited carrier availability. We appreciate your patience and recommend allowing additional time for your order to arrive safely.
Life Extension Super K brings together essential forms of vitamin K and a touch of vitamin C in a compact softgel. Each capsule provides 2,000 mcg of vitamin K as phytonadione, 1,000 mcg of vitamin K2 as MK-4, and 180 mcg of MK-7 (MenaQ7), along with 10 mg of vitamin C as ascorbyl palmitate. The blend uses non-GMO ingredients and is designed to be easy to swallow, making it convenient for daily use. With a 150-day supply per bottle, this softgel supports a simple routine that fits into a busy lifestyle.
What’s inside each softgel
How to use
Why people choose this formula
The product combines three forms of vitamin K often found in greens, cheese, and meats, alongside a vitamin C boost. The inclusion of MK-4 and MK-7 gives two well-known K2 variants, while the K1 form rounds out the spectrum. The addition of vitamin C adds a familiar nutrient boost, and the packaging emphasizes ease of use and a non-GMO approach. This makes Life Extension Super K a practical option for those seeking a straightforward, single-daily supplement that fits a variety of dietary preferences and routines.
Note: Always follow bottle directions and consult a healthcare practitioner if you have specific health concerns or are taking medications that may interact with vitamin K.
Q: What makes Life Extension Super K unique?
A: It combines three forms of vitamin K (K1, MK-4, MK-7) plus vitamin C in a single softgel.
Q: How should I take this supplement?
A: Take one softgel daily with food, as directed on the bottle.
Free standard shipping within the United States, with no minimum purchase. See our shipping policy for processing, estimated delivery times and tracking information.
Contact vitanutrius@gmail.com within 30 days of delivery for seller-caused issues, including damaged, defective, incorrect or expired items. Returns require approval and must meet the conditions in our refund policy. Change-of-mind returns are not accepted.
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