About Life Extension – Vitamins D and K with Sea-Iodine – 60 caps

Life Extension’s Vitamins D and K with Sea-Iodine combines three essential micronutrients in a single convenient capsule. Each serving delivers a meaningful dose of vitamin D3 (cholecalciferol) alongside a comprehensive vitamin K complex — including K1 (phytonadione) and two forms of K2 (menaquinone-4 and all-trans menaquinone-7) — to support your daily nutritional needs.

Vitamin D contributes to the normal function of the immune system, normal absorption and utilisation of calcium and phosphorus, and maintenance of normal bones, teeth and muscle function. Vitamin K contributes to normal blood clotting and the maintenance of normal bones. Iodine, sourced from Life Extension’s proprietary Sea-Iodine Complex Blend of organic kelp, bladderwrack extracts and potassium iodide, contributes to normal thyroid function and the normal production of thyroid hormones.

Presented in a vegetable cellulose capsule, this formula is suitable for vegetarians and is free from gluten and lactose. With 60 capsules per pack, a single pack provides a full two-month supply at the recommended one-capsule daily serving.

Nutrition Facts

Nutrient	Per serving (1 capsule)
Vitamin D3 (as cholecalciferol)	125 µg (2500% NRV)
Vitamin K (total)	2100 µg (2800% NRV)
– Vitamin K1 (as phytonadione)	1000 µg (1333% NRV)
– Vitamin K2 (as menaquinone-4)	1000 µg (1333% NRV)
– Vitamin K2 (as all-trans menaquinone-7)	100 µg (133% NRV)
Iodine (from Sea-Iodine Complex Blend)	1000 µg (667% NRV)

NRV = Nutrient Reference Value.

Ingredients

Vitamin D3 (as cholecalciferol), Vitamin K [Vitamin K1 (as phytonadione), Vitamin K2 (as menaquinone-4), Vitamin K2 (as all-trans menaquinone-7)], Iodine [from Sea-Iodine Complex Blend (organic kelp and bladderwrack extracts, potassium iodide)], Microcrystalline cellulose, maltodextrin, modified food starch, dicalcium phosphate, stearic acid, silica. Contains soybeans.

Capsule shell: vegetable cellulose.

Usage & Dosage

Take one (1) capsule once daily with food, or as recommended by a healthcare practitioner.

Warnings

Keep out of reach of children. Do not exceed recommended dose. Do not purchase if outer seal is broken or damaged. Individuals consuming more than 50 µg (2,000 IU)/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10,000 IU per day unless recommended by your doctor. Vitamin D supplementation is not recommended for individuals with high blood calcium levels. If you have a thyroid condition or are taking antithyroid medications, do not use without consulting your healthcare practitioner. If you are taking a vitamin K antagonist (e.g. warfarin), consult your healthcare practitioner before taking this product. When using nutritional supplements, please consult with your physician if you are undergoing treatment for a medical condition or if you are pregnant or lactating.