{"product_id":"sunray-calcifediol-vitamin-d-supplement-once-weekly-b0dg9c97jv","title":"Sunray® Calcifediol Vitamin D Supplement | Fast-Acting Once-Weekly Vitamin D | High Bioavailability 25-Hydroxyvitamin D | Immune, Mood, Bone \u0026 Muscle Support | 4 Capsules","description":"\u003ch2\u003eOnce-Weekly Dosing Makes Vitamin D Supplementation Simple\u003c\/h2\u003e\u003cp\u003eForgetting daily pills is a thing of the past with Sunray® Calcifediol. This supplement provides a full week’s worth of Vitamin D in a single, convenient capsule. Since Vitamin D is stored in body fat, a higher weekly dose is just as effective as daily intakes, helping you maintain steady levels without the daily hassle. It’s a straightforward solution for busy Canadians who want reliable support for their immune system, bone health, mood, and muscle function.\u003c\/p\u003e\u003ch2\u003eHow Calcifediol Differs from Standard Vitamin D3\u003c\/h2\u003e\u003cp\u003eMost Vitamin D supplements use cholecalciferol (D3), which requires conversion by the liver into the active form, 25-hydroxyvitamin D. This step can be inefficient for some people, especially those with liver concerns or certain genetic differences. Sunray uses calcifediol, which is already in its active form, so your body can put it to work right away. Clinical research indicates that calcifediol has up to three times greater bioavailability than D3, meaning faster increases in blood levels. For individuals who need quick results or have trouble absorbing standard D3, calcifediol is a smart choice.\u003c\/p\u003e\u003ch2\u003eKey Benefits of Sunray Calcifediol\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmune support:\u003c\/strong\u003e Vitamin D plays a key role in immune regulation, helping your body defend against seasonal threats.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBone and Muscle Health:\u003c\/strong\u003e Improves calcium absorption for stronger bones and supports normal muscle function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMood and Energy:\u003c\/strong\u003e Adequate Vitamin D levels are linked to a balanced mood and steady energy throughout the day.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnce-Weekly Convenience:\u003c\/strong\u003e One capsule per week eliminates the need for daily reminders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Absorption:\u003c\/strong\u003e The active form is ready for immediate use, delivering results sooner than traditional D3.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho Might Need Sunray Calcifediol?\u003c\/h2\u003e\u003cp\u003eVitamin D deficiency is common, especially for people with limited sun exposure (like those in northern climates), older adults, individuals with darker skin, and those on strict vegan diets. Also, people with digestive conditions that affect fat absorption may find calcifediol easier to absorb. If you’ve been looking for a simple, effective way to support your Vitamin D levels, Sunray’s once-weekly format is a practical option.\u003c\/p\u003e\u003ch2\u003eQuality and Science Behind the Formula\u003c\/h2\u003e\u003cp\u003eSunray is built on over 40 years of research and uses a patented formula. It’s Clean Label Certified, meaning no unnecessary additives, fillers, or artificial colours or flavours. Each batch is manufactured in facilities following strict quality control standards. This science-backed approach ensures you get a pure, potent product.\u003c\/p\u003e\u003ch2\u003eHow to Use Sunray Calcifediol\u003c\/h2\u003e\u003cp\u003eTake one capsule once per week, ideally with a meal containing fat to enhance absorption. Do not exceed the recommended dose. As individual needs vary, it’s wise to check your Vitamin D levels with a health-care professional before starting any supplement regimen. This product is a natural health product and is not intended to diagnose, treat, , or prevent any disease. Always read and follow the label directions. If you are pregnant, nursing, or taking medication, consult your doctor before use. Store in a cool, dry place.\u003c\/p\u003e","brand":"Immunotec","offers":[{"title":"Default Title","offer_id":48359112278254,"sku":null,"price":55.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/61OfU1SgXcL._AC_SL1500.jpg?v=1784606682","url":"https:\/\/vitamin4ca.com\/products\/sunray-calcifediol-vitamin-d-supplement-once-weekly-b0dg9c97jv","provider":"vitamin4ca","version":"1.0","type":"link"}