Mild all-natural formula designed to address the special requirements of vitamin D3 and calcium - delivers 1,000 IU of vitamin D3 in its most active and beneficial form: Cholecalciferol. Vitamin D3 is the single most important vitamin to supplement. Combines Vitamin D with Calcium to promote optimum Calcium absorption and support bone health. Calcium cannot be absorbed without adequate Vitamin D, which makes Vitamin D just as important as Calcium for bone health. Superior pure bio-active ingredients - Provides the most active and beneficial form of Vitamin D3, Calcium, Vitamin C and Boron. Contains no Milk / Dairy-Free, Gluten-Free; no soy, yeast, wheat, sodium, salt, sugar, fat, cholesterol, color, preservative, common allergens or manufacturing additives. Unsurpassed purity, quality & efficacy. Won't upset your stomach! - For 40+ years ProCaps products have contained no additives of any kind. No binders, fillers, lubricants, stabilizers, flowing agents, preservatives or artificial colors. Easy-to-swallow capsules (no tablets) deliver only the most bioactive vitamins, minerals & ingredients in an ultra-fine micro-granulated powder for fast, complete absorption & maximum effectiveness. Non-acidic formula is gentle even on most sensitive stomachs. Manufacturer direct and made in Henderson, Nevada - ProCaps formulates, manufactures, and packages all of its products in ProCaps' own laboratory and manufacturing plant. Unlike other nutritional supplement brands that utilize contract manufacturers, ProCaps controls every aspect of its products - from formulation design to ingredient sourcing, production techniques, and quality control - making ProCaps' supplements the purest, safest, and most effective all-natural supplements available. Ethical & Eco-friendly. Zero Carbon Footprint - Uniquely committed to your health and the health of the planet, ProCaps' facilities are 100% Solar Powered with a Zero Carbon Footprint and an LEED Gold green building status. All ProCaps bottles are made from 100% recyclable post-consumer resin. Plus, Andrew Lessman and ProCaps are the largest donor of prenatal vitamins in the world (over 2 billion capsules donated to date). ProCaps, the Informed Choice for Nutritional Supplements. Vitamin D3 1000 Plus Calcium Intensive Care is a mild all-natural formula designed to address the special requirements of virtually all individuals, particularly women, to consume extra vitamin D3 and calcium. We then combine our Vitamin D3 1000 with the exceptionally mild and soluble sources of calcium found in our unique Calcium Intensive Care. Vitamin D has long been recognized for its essential role in the maintenance of all bone and skeletal tissues, since without vitamin D, calcium cannot be absorbed and utilized by the body. Although calcium's role in bone health is unquestioned, the benefits of calcium cannot be realized without adequate levels of vitamin D, making vitamin D just as essential as calcium in any bone health regime. Vitamin D's role in supporting the health of other body systems has recently made headlines in newspapers and the medical literature and experts now seek to substantially raise the recommended levels of vitamin D. The body can manufacture limited amounts of vitamin D when exposed to sunlight (via its damaging UV radiation); however, the aging process combined with our reduced exposure to sunlight and increased use of sunscreens makes our body's production of vitamin D inadequate and unreliable at best. Making matters worse is the fact that vitamin D is not abundant in food, and is only present in very limited quantities in some fish and eggs. Now, with our Vitamin D3 1000 plus Calcium Intensive Care you get 1,000 IU of vitamin D3 combined with the special ingredients present in our Calcium Intensive Care. Best of all, this formula is extremely economical and guaranteed gentle even to the most sensitive stomachs.