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Shop / aqueous vitamin d oral drops
THORNE Vitamin D-5000 - Vitamin D3 Supplement
Vitamin D is an essential bone-building vitamin that supports muscles, nerves, and the immune system. Low levels of vitamin D are linked to various health risks. Most dietary vitamin D in the United States comes from fortified foods, such as breakfast cereals, milk, and some yogurts. Very few foods naturally contain vitamin D, including fatty fish, beef liver, cod liver oil, cheese, and egg yolks.
Vitamin D deficiency, defined as a level below 20 nanograms per milliliter (ng/mL), is relatively common, affecting 42% of the U.S. population. Many experts believe that for optimal health, blood levels of vitamin D should be at least 30 ng/mL. Getting enough vitamin D can be challenging, as direct sunlight exposure is the most efficient source, but it may be limited depending on your location, lifestyle, and sun protection habits.
You may be at a higher risk of vitamin D deficiency if you engage in indoor activities, have limited sun exposure, have difficulty absorbing fats, live in northern latitudes, have a darker skin tone, regularly use sunscreen, or are an older adult. Even a healthy diet might not provide enough vitamin D, so a supplement may be necessary to reach the recommended amount.
Sufficient vitamin D levels can promote healthy bones and teeth, build muscle mass and strength, support normal immune function, prevent falls in older adults, and maintain normal brain and muscle function. One study found that low vitamin D levels affected muscle strength in U.S. college athletes.
The recommended amount of a vitamin D supplement depends on your blood level. Unless you have an extremely high baseline, you can safely take 1,000 international units (IU) of vitamin D daily. If your blood level is very low, your healthcare professional may suggest a higher amount, such as 5,000 IU daily, for a short period.
Vitamin D supplements have few risks and are generally well-tolerated when taken orally. However, excessive amounts can cause side effects like nausea, vomiting, constipation, diarrhea, fatigue, and poor appetite. If you are taking prescription medications, consult your healthcare professional to ensure that a vitamin D supplement will not interfere with your treatment.
Thorne's Vitamin D3 supplement supports healthy teeth, bones, muscles, cardiovascular health, and immune function. It is more potent and better absorbed than vitamin D2, NSF Certified for Sport, and free from common allergens. Thorne is trusted by champions, 100+ pro teams, and is a proud partner of 11 U.S. Olympic Teams.
product information:
| Attribute | Value | ||||
|---|---|---|---|---|---|
| is_discontinued_by_manufacturer | No | ||||
| product_dimensions | 1.7 x 1.7 x 2.97 inches; 0.63 ounces | ||||
| item_model_number | D138 | ||||
| date_first_available | January 22, 2008 | ||||
| manufacturer | Thorne Research | ||||
| best_sellers_rank | #757 in Health & Household (See Top 100 in Health & Household) #14 in Vitamin D Supplements #85 in Diet & Sports Nutrition | ||||
| customer_reviews |
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GUARANTEED SAFE CHECKOUT
24 Hours Cancellation
We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.
30 Days Returns & Exchanges Policy
If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.
After 30 days of delivery of your order, we will no longer accept returns.
Refund Process & Return conditions:
To request a return,please email us at:[email protected] ,We will respond within 24 hours after
the consumer sends the email (except weekends).
If it is a quality issue, please
provide an order number and attach clear photos of the items that represent the
issue.
After we receive the returned order, our Quality Assurance department will
inspect and verify the condition of the item.Upon acceptance of your return, a refund
will be issued to the original form of payment within 1-3 business days.
Make sure your item meets all our return conditions :
Items returned without authorization will not be accepted.
The time frame for return
must not exceed 30 days from when the original order was received.
Any promotional
gifts must also be returned with your returned item.
All items must be returned in
their original condition, without scratches or signs of wear, and must not be resized or
altered in any way.
Your return needs to be sent within the given time frame(3-12
working days)
Please make sure you provide us the tracking# and receipt after you
return.
Refunds
Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.
If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).
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