Iodine is essential for thyroid health
Iodine is a trace element essential for supporting the production of the thyroid hormones triiodothyronine (T3) and thyroxine (T4). The thyroid gland actively absorbs iodide from the blood in order to make and release these hormones. Iodine is abundant in seafood and sea vegetables, but not everyone likes or has access to marine foods and vegan diets sometimes lack adequate iodine.
Commercial salt makers add iodine to table salt to make up for this potential deficiency. However, those who don’t eat salt may miss out on an easy source of iodine. Our Vitamin D3 with Sea Iodine formula delivers 1,000 mcg of iodine derived from sea plants to support healthy iodine levels.
Vitamin D3 and cognitive health
Vitamin D is important for maintaining healthy cognitive function as you age. Healthy serum vitamin D levels have been shown to correspond with better scores on cognitive health tests and healthy cognitive ability.
Vitamin D3 and bone and immune health
Vitamin D (accompanied by vitamin K and essential minerals) is essential for supporting the transport of calcIUm into the bone matrix. This is an important step in maintaining strong, healthy bones and teeth.4 6 Vitamin D also plays a critical role in healthy immune function.
Vitamin D3 and heart health
Vitamin D helps to regulate the body's calcIUm balance while facilitating calcIUm absorption into the bloodstream, promotes a healthy inflammatory response in the cardiovascular system and encourages healthy endothelial function. Vitamin D may also help inhibit excess renin levels. Healthy renin levels help maintain healthy blood pressure already within the normal range.
Get tested to assess dosage
This vitamin D3 supplement delivers 125 mcg (5,000 IU) of vitamin D3 as cholecalciferol per capsule. We suggest you take a 25 hydroxy vitamin D blood test after three months to assess and adjust your dosage. Evidence suggests that, for most people, an optimal target vitamin D blood level may be about 50–80 ng/mL.
Dosage and Use
Take one (1) capsule daily with food, or as recommended by a healthcare practitioner.
Caution
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.
Warnings
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.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
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Refund Policy
RETURNS
RETURNS AND EXCHANGES
Have an unopened product you’d like to return? Your satisfaction is our goal. We want to ensure you are satisfied with the products you receive from Simply Nutrition. We only require that you submit a return request within 30 days from receipt of items. Just contact our Customer Service gurus to initiate your return. We are available via e-mail, chat or by phone at 1-844-559-8600. Please have your order number ready.
OUR 30-DAY STRESS-FREE RETURN POLICY
100% refund will be issued on your unopened item(s) returned within 30 days.
An exchange will be made on your damaged item(s) returned within 30 days.
Refrigerated products, such as but not limited to probiotics, are non-refundable and cannot be returned.
Gift cards, coupons, promotions, free gifts etc. are non-refundable.
We only accept returns on items shipped within the United States only.
DID YOU RECEIVE DAMAGED PRODUCTS?
Hold on to any damaged products, boxes, packaging, and contents you received. We may request pictures of your damages to process your refund/exchange claim. You can start a shipping claim by contacting our Customer Service gurus.
RETURN AND EXCHANGE REQUIREMENTS:
The customer must contact Simply Nutrition by e-mail, chat or phone at (844)559-8600 and request an RMA (return merchandise authorization) number before returning any merchandise.
Customer must ship the returning merchandise within 30 days from the date that the product was received.
The customer is responsible for the return shipping costs.
We will accept a single opened container of each individual product. We will accept additional returned containers of that same product as long as they are unopened.
Returns may be subject to a 15% restocking fee.
International orders are non-refundable.
Duties and taxes paid on international orders are also non-refundable.
Exceptions to the above conditions may be granted at the discretion of Simply Nutrition on a case by case basis.
Do not return products to Simply Nutrition after 60 days have passed without calling us first! Packages received without an RMA number after 60 days have passed will not be refunded. These packages will be discarded and cannot be returned to the customer!
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