Life Extension Vitamins D and K with Sea-Iodine 60 capsules
Life Extension Vitamins D and K with Sea-Iodine 60 capsules is backordered and will ship as soon as it is back in stock.
Pickup available at Fitchburg
Usually ready in 4 hours
Life Extension Vitamins D and K with Sea-Iodine 60 capsules is backordered and will ship as soon as it is back in stock.
What it is
Life Extension D & K with Sea-Iodine™ is a once-daily capsule that combines D3, K1, two forms of K2, and a sea-plant mineral complex. It’s a practical choice for adults who want several foundational nutrients in one formula instead of juggling separate bottles.
This supplement is especially useful for people building a routine around bone, immune, thyroid, cardiovascular, and arterial wellness, with K included to help maintain healthy calcium balance in the body.*
Benefits
• Promotes bone, immune, and cardiovascular health*
• Helps maintain healthy calcium balance in the body*
• Supports thyroid health by providing an essential trace mineral for thyroid hormone production*
• Supports healthy cognitive function*
• Supports arterial health*
Who It's For
This formula is for adults looking for a simple D3, K1/K2, and Sea-Iodine™ supplement to round out a daily wellness routine. Talk to your healthcare practitioner before use if you have a thyroid condition, take antithyroid medications, use a K antagonist such as warfarin, are pregnant or lactating, are being treated for a medical condition, or have high blood calcium levels.
Why The Healthy Place
Hand-picked by our Certified Wellness Consultants at our Madison-area stores, this formula reflects what we look for: practical dosing, clear labeling, and a routine-friendly nutrient combination.
* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Suggested Use: Take one (1) capsule once daily with food, or as recommended by your healthcare practitioner.
Store tightly closed in a cool, dry place. Keep out of reach of children. Do not use if the outer seal is broken or damaged.
Do not exceed 250 mcg (10,000 IU) of D per day unless recommended by a doctor. If you already consume more than 50 mcg (2,000 IU) of D daily from diet and supplements, periodic serum 25-hydroxy D testing is recommended.
- Form: Capsule
- Serving size: 1 capsule
- Count: 60 capsules
- Key formula: D3, K1/K2, and Sea-Iodine™ Complex Blend
Ingredients: D3 (as cholecalciferol) — 125 mcg (5,000 IU); K activity — 2,100 mcg total, including K1 (as phytonadione) — 1,000 mcg, K2 (as menaquinone-4) — 1,000 mcg, and K2 (as trans menaquinone-7) — 100 mcg; Iodine [from Sea-Iodine™ Complex Blend: organic kelp and bladderwrack extracts, potassium iodide] — 1,000 mcg.
Certifications & labels: Gluten Free and NON GMO LE Certified. Manufactured in the USA for Quality Supplements and Vitamins, Inc.
FAQs About Life Extension Vitamins D and K with Sea-Iodine 60 capsules
Q: Is this the same as taking a regular D supplement? A: No. This formula includes D3, K1, two forms of K2, and Sea-Iodine™ in one capsule. It’s designed for adults who want combined support for bones, immune function, calcium balance, thyroid health, and cardiovascular wellness.*
Q: Can I take this if I use warfarin or another K antagonist? A: Talk with your healthcare practitioner before using this product if you take warfarin or another K antagonist. K can affect how those medications are managed.
Q: Why does this formula include Sea-Iodine™? A: Iodine is an essential nutrient for thyroid hormone production. This product provides it from a Sea-Iodine™ Complex Blend, which may be helpful for adults who want thyroid-supportive nutrition as part of their daily routine.*
Q: Is this appropriate during pregnancy or breastfeeding? A: Consult your healthcare practitioner before using this supplement if you are pregnant or lactating. It contains higher-potency D and Sea-Iodine™, so personalized guidance is the safest route.
Q: Should I test my D level while taking this? A: If you consume more than 50 mcg (2,000 IU) of D per day from food and supplements combined, periodic 25-hydroxy D testing is recommended. This product provides 125 mcg (5,000 IU) per capsule.
At The Healthy Place, we strive for accuracy in our product images and information. However, manufacturers may make changes to product packaging or ingredients that are not yet reflected on our site. We recommend that you read the labels, warnings, and directions on purchased products before use and not rely solely on the information provided by The Healthy Place.




