




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.
Vitamin K, or phylloquinone, is a fat-soluble nutrient best known for its role in helping the body manage several blood coagulation factors. Source Naturals Vitamin K 500 mcg provides a straightforward daily dose that fits into a wide range of meal plans and routines. By concentrating the nutrient into a single tablet, it’s easy to add a dependable source of vitamin K to your day as part of a balanced wellness approach.
Beyond its traditional associations with blood clotting, recent research has explored vitamin K’s involvement in bone metabolism. The body uses vitamin K to support proteins that influence calcium handling, including osteocalcin and matrix Gla-protein. While not a replacement for medical advice or a varied diet, this product offers a clear 500 mcg daily amount intended to support consistent intake as part of everyday life.
Contains wheat/gluten. If you are taking anticoagulants such as warfarin, or if you are pregnant, may become pregnant, or breastfeeding, consult your health care professional before use. Keep out of reach of children. Do not use if tamper-evident seal is broken or missing.
Source Naturals has focused on accessible, trustworthy supplements since 1982, with a commitment to quality and ongoing wellness. This product is manufactured in the United States to support consistent quality and potency.
Q: What is the daily serving and dosage for Source Naturals Vitamin K 500 mcg?
A: Take 1 tablet daily, preferably with a meal; each tablet provides 500 mcg of vitamin K.
Q: Are there any warnings or ingredients to be aware of?
A: Contains wheat/gluten; consult a health professional if taking anticoagulants or during pregnancy; keep out of reach of children.
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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