The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years. Evidence Research on vitamin D use for specific conditions shows: Cancer. Findings on the benefits of vitamin D for cancer prevention are mixed. Life Extension Vitamin D3 175 Mcg (7000 Iu) - Promotes Bone Health, Brain Health And Immune Function - Non-gmo - Gluten-free - 1 Daily - 60 Softgels Visit the Life Extension Store 943 ratings | 14 answered questions Amazon's Choice in Vitamin D Supplements by Life Extension Save more Save 25%: Coupon available when you select Subscribe & Save .

Life Extension VITAMIN D 3 7000 IU 60 CAPSULES LEX 1718

Vitamin D is a fat-soluble vitamin that's involved in many essential body functions. There are two forms of vitamin D in the diet and supplements: Vitamin D2 (ergocalciferol): found in. Amount of vitamin D: 25 mcg (1,000 IU) Diet suitability: vegetarian and gluten-free Price: $7 per month Care/of, a vitamin subscription service, sells capsules containing 25 mcg (1,000.

More potent than top advertised brands Buck, Rexford, NY Frequently Bought Together This Item: Vitamin D3, 175 mcg (7000 IU), 60 softgels Vitamin C and Bio-Quercetin Phytosome, 250 vegetarian tablets + Total Price: $33.00 Overview What Is Vitamin D3? Supplementing with vitamin D goes a long way. A daily vitamin D intake of 1,000-4,000 IU (25-100 mcg) should be enough to ensure optimal blood levels for most people. Summary Blood levels in the range of 20-30 ng/mL are usually.

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The active, hormonal form of vitamin D ( calcitriol, or 1,25-dihydroxyvitamin D) can be toxic, but not vitamin D. You get an increase of about 6 on your 25-hydroxyvitamin D for every 1,000 Iu/day you take, so depending on your starting 25-D level, you can roughly estimate you'll add 42 to that. You may not need that much, but no harm. Buy OsteVit-D One-A-Week 7000IU Vitamin D3 - 30 Capsules (S3) Online at Chemist Warehouse® 3 Hour Fast Delivery Order by 3pm for same day delivery Home / Health / Vitamins / OsteVit-D OsteVit-D One-A-Week 7000IU Vitamin D3 - 30 Capsules (S3) Product ID: 2663121 $19.49 IMPORTANT NOTICE:

Ostelin Specialist Range Vitamin D 7000IU is a once-a-week dose for your convenience. For the treatment of Vitamin D deficiency in adults and adolescents as directed by your medical practitioner or pharmacist. For the prevention of Vitamin D deficiency in high risk individuals under the supervision of a medial practitioner. Vitamin D: 600 IU Vitamin E: 22.4 IU Other vitamins, such as vitamin C, are measured in milligrams, or mg, because they don't require the additional standardization imposed by the IU unit. Vitamins that are usually present or consumed in very small quantities, such as vitamin B12, are measured in micrograms.

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Most experts consider a daily intake of up to 5,000 IU (125 mcg) of vitamin D to be safe for adults. Since direct sunlight produces 10,000 IU (250 mcg) of vitamin D in the human body, this may be the physiological upper limit. Since vitamin D is potentially toxic, the state-approved limit is 50 mcg (2.000 IU). Recommended daily allowance (RDA) 19-70 years: 600 IU (15 mcg)/day. Pregnant or lactating women: 600 IU (15 mcg)/day. Vitamin D to Prevent and Treat Osteoporosis. >50 years: 800-1000 IU (20-25 mcg) PO once daily with calcium supplements. Vitamin D to Prevent and Treat Hypoparathyroidism. 50,000-200,000 IU (0.625-5 mg) PO once daily with calcium.

Prescription strength is 50,000 IU once a week, you can buy OTC Vitamin D3 in amounts between 400 IU and 5,000 IU. With that in mind, any value between the OTC strengths should be safe to take daily. (Even 5k a day keeps you below the Rx version). Of course, seek your doctor's input for improving your lab values. chanelette • 1 yr. ago A 2017 study published in The Journal of the American Medical Association (JAMA) found that between 1999 and 2014, there was an increase in the number of American adults taking daily vitamin D supplements of 1,000 IU or more. Of these, 18% exceeded 1000 IU each day and 3% took more than 4,000 IU per day, which may place them at a higher risk of experiencing some adverse effects related to.

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The RDA for vitamin D for men and women, ages 19 to 70, is 600 IU daily. If you take 7,143 IU each day, that's nearly 12 times or 1,200 percent of the RDA. We Recommend Nutrition Is Too Much Vitamin A Bad for You? Nutrition The Side Effects of Too Much Vitamin B12 Nutrition Your Vitamin D Supplement May Be Why You're Gassy and Bloated That would work out to a little over 7,000 IU per day. But I am 79 and my absorption rate is probably much slower than younger folks. My levels finally went above 30 last year, but they have kept me on it. I expect it could be harmful if it is not monitored since it does accumulate, just like Vitamins A and E.