Vitamins D and K with Sea Iodine - Life Extension - Support Cognitive Function

What is Life Extension Vitamins D and K with Sea Iodine?

Maintaining healthy vitamin D levels helps support cognitive health, promotes bone health, encourages healthy immune function and more.† Vitamin K helps maintain your body’s calcium balance, which affects everything from cardiovascular health to bone density. Iodine is essential for the production of thyroid hormones.

This formula delivers 125 mcg (5,000 IU) of vitamin D3, 2100 mcg of vitamin K and 1000 mcg of iodine in a convenient, once-daily supplement to support bone, brain, thyroid and vascular health.†

• Gluten Free
• Non-GMO

Why choose Life Extension Vitamins D and K with Sea Iodine?

Support your bone, brain, thyroid and arterial health with these three essential nutrients in Life Extension Vitamins D and K with Sea Iodine. †

Ingredients:

• Vitamin D3 (as cholecalciferol)
• Vitamin K activity from:
  • Vitamin K1 (as phytonadione)
  • Vitamin K2 (as menaquinone-4)
  • Vitamin K2 (as trans menaquinone-7)
• Iodine [from Sea-Iodine™ Complex Blend (organic kelp and bladderwrack extracts, potassium iodide)]

Featured Customer Reviews:

Luann: Vitamin D

• Over 2 years ago My doctor suggested that I start taking Vitamin D because my number was low. I was taking a different brand at the time and my number did rise. I have switched to this brand since learning that Vitamin K helps the absorption of the D in hopes that my number will rise higher.

Deborah: My serum D3 went from 38 to 80. I am turning 60 in a couple

• In order to get my baseline blood levels of vitamin D three I had a blood test in October 2020. I followed up with a life extension test six months later and I am happy to report that my serum vitamin D levels went from the mid 30's to 80, which is considered optimal! Happy me. Also taking Life Extension Zinc, and 1000mg Vitamin C plus Quercetin Phytosome. I am turning 60 in a couple of months and feeling very good. I guess it's working!

FAQ:

What are the other ingredients in this product?

• The other ingredients include microcrystalline cellulose, vegetable cellulose (capsule), maltodextrin, modified food starch, dicalcium phosphate, stearic acid, and silica.

What is iodine?

• Iodine is a trace element commonly found in seafood. It facilitates the production of thyroid hormones triiodothyronine (T3) and thyroxine (T4).

Where is the kelp and bladdewrack extract from?

• The source is derived from Canadian waters, according to the manufacturer.

How do I take Life Extension Vitamins D and K with Sea Iodine?

Dosages and Directions:

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

What's In Life Extension Vitamins D and K with Sea Iodine?

Supplement Facts / Label:

Warnings and Side Effects:

Individuals consuming more than 50 mcg (2000 IU)/day of vitamin D (from diet and supplements) should periodically obtain a serum 25-hydroxy vitamin D measurement. Do not exceed 10000 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 anticoagulant or antiplatelet medications, or have a bleeding disorder, consult with your healthcare provider before taking this product.

• KEEP OUT OF REACH OF CHILDREN
• DO NOT EXCEED RECOMMENDED DOSE
• Do not purchase if outer seal is broken or damaged.
• 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.

Disclaimer:

PLEASE NOTE: Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.

†PLEASE NOTE: The intention of the information above is for reference only. It is our goal to maintain and display accurate information. Yet, we can't guarantee it represents the latest formulation of the product. If you have any concerns, please visit the manufacturer's website. The information above is not a representation of our views at Same Day Supplements. These are the views and information provided by the product's manufacturer. The Food and Drug Administration has not evaluated these statements. The intention of this product is not to diagnose, treat, cure or prevent any disease or illness.

*Prices are subject to change at any time and items may limit to stock on hand.

Other:

• Fabian Rohner, Michael Zimmermann, Pieter Jooste, Chandrakant Pandav, Kathleen Caldwell, Ramkripa Raghavan, and Daniel J. Raiten (2014 Jun 25) Biomarkers of Nutrition for Development—Iodine Review https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4093988/
• Aguayo-Ruiz, T. A. García-Cobián, S. Pascoe-González, S. Sánchez-Enríquez, I. M. Llamas-Covarrubias, T. García-Iglesias, A. López-Quintero, M. A. Llamas-Covarrubias, J. Trujillo-Quiroz and E. A. Rivera-Leon (2020 Aug 18) Effect of supplementation with vitamins D3 and K2 on undercarboxylated osteocalcin and insulin serum levels in patients with type 2 diabetes mellitus: a randomized, double-blind, clinical trial https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7436967/
• Ulrike Trautvetter, Nadja Neef, Matthias Leiterer, Michael Kiehntopf, Jürgen Kratzsch, Gerhard Jahreis (2014 Jan 17) Effect of calcium phosphate and vitamin D3 supplementation on bone remodelling and metabolism of calcium, phosphorus, magnesium and iron https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3898568/
• Katarzyna Maresz, PhD (2015 Feb) Proper Calcium Use: Vitamin K2 as a Promoter of Bone and Cardiovascular Health https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4566462/

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