When you browse this list or go shopping for a vitamin D supplement, consider your specific needs. A severe deficiency sometimes requires a larger dose at first, followed by maintenance dosage. There’s also a daily upper limit of 100 mcg (4,000 IU) for children over 9 years old, adults, and folks who are pregnant or breastfeeding. You may have noticed that all the vitamin D supplements on this list surpass the recommended intakes we mentioned earlier. From there, a pro will be able to determine a dose that’s ideal for you. This is the only way you’ll know if you have a vitamin D deficiency. How to choose the right vitamin D supplement for youīefore diving into the world of vitamin D supplementation, consult a healthcare professional and get your blood levels tested. Some common symptoms you may notice if your levels are too low are:īut many of these symptoms could have other causes, so getting your blood levels checked can determine whether you have a deficiency. If you have a vitamin D deficiency, your body will give you a heads-up. Sunscreen reduces your UV exposure, which reduces your risk of cancer but also blocks some vitamin D-producing UV rays. UV radiation is considered a carcinogen and is one of the biggest reasons for skin cancer. If you live in a place where it rains, sleets, and snows, it’s not always possible to get enough vitamin D from the sun.Ĭertain individuals and populations are also at greater risk of vitamin D deficiency, including:Īnother challenge: Your body needs UVB radiation in order to absorb sunlight and convert it to usable vitamin D3.
The sun doesn’t shine all the time, and it’s possible you don’t always get enough vitamin D from food. We chose products that had great reviews from A LOT of people. Supplements are a dime a dozen - one Google search will show you thousands to choose from. For that reason, we only included vitamin D3 supplements. Supplements can be made with either D2 or D3, but most research shows that vitamin D3 increases the level of vitamin D in your blood to a greater extent and for longer than D2 does. The only difference is in the chemical side chains, but both are well absorbed in your gut. There are actually two forms of vitamin D - D2 (ergocalciferol) and D3 (cholecalciferol). We included products only from companies that passed this process and have strict standards for quality and purity. This process checks whether companies are doing anything shady (like saying its products cure certain diseases), whether their products use evidence-based ingredients, and whether they’ve received any FDA/FTC warning letters. We put all the products through a rigorous medical and business vetting process. Knowing that this is something you’re going to be putting in your bod, we held our picks to high standards. How we chose our best vitamin D supplements
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