{"product_id":"kirkland-signature-vitamin-c-1000-mg-500-tablets-en-ca-b0007l6nlc","title":"Kirkland Signature Vitamin C 1000 mg, 500 Tablets","description":"\u003cp\u003eFor those seeking to maintain optimal health, vitamin C is an essential nutrient that your body cannot produce on its own. Kirkland Signature Vitamin C 1000 mg tablets provide a convenient, high-dose option to help meet your daily needs. This water-soluble vitamin plays a role in immune function, collagen synthesis, and antioxidant protection, making it a popular choice for Canadians looking to support their overall wellness.\u003c\/p\u003e\n\u003ch2\u003eKey Benefits of Vitamin C\u003c\/h2\u003e\n\u003cp\u003eKirkland Signature Vitamin C 1000 mg offers several well-recognized benefits:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImmune Support:\u003c\/strong\u003e Vitamin C contributes to the normal function of the immune system, helping your body defend against everyday challenges.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAntioxidant Activity:\u003c\/strong\u003e As an antioxidant, vitamin C helps neutralize free radicals, which can damage cells. This supports overall cellular health.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCollagen Formation:\u003c\/strong\u003e Vitamin C is needed for the production of collagen, a protein that supports skin, joints, and connective tissues.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnergy Metabolism:\u003c\/strong\u003e It also aids in the metabolism of energy, helping you feel your best throughout the day.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEach tablet is USP verified, ensuring strict standards for purity, potency, and quality. This formula contains No artificial colours, flavors, or preservatives, and is gluten free, yeast free, and soy free, making it suitable for many dietary needs.\u003c\/p\u003e\n\u003ch2\u003eSelecting a Quality Vitamin C Supplement\u003c\/h2\u003e\n\u003cp\u003eWhen choosing a vitamin C supplement, consider dosage, form, purity, and certifications. Kirkland Signature Vitamin C stands out for its USP verification, independent testing that confirms everything on the label is in the bottle. It is also free from common allergens like gluten, yeast, and soy, with No artificial additives.\u003c\/p\u003e\n\u003cp\u003eFor most adults, 1000 mg per day is a common dosage for maintenance or immune support. However, individual needs may vary, so consulting a healthcare provider before starting any new supplement regimen is always wise.\u003c\/p\u003e\n\u003ch2\u003eTypes of Vitamin C Supplements\u003c\/h2\u003e\n\u003cp\u003eVitamin C supplements come in different forms. Kirkland Signature uses ascorbic acid, the most common and well-studied form, which is highly bioavailable and effective.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAscorbic Acid:\u003c\/strong\u003e The standard form in many supplements, including this one. It is well-absorbed and affordable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuffered Vitamin C (Sodium Ascorbate):\u003c\/strong\u003e A gentler option for those with sensitive stomachs, though ascorbic acid is generally well-tolerated.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLiposomal Vitamin C:\u003c\/strong\u003e Uses liposomes to potentially enhance absorption, but usually more expensive.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKirkland Signature’s 1000 mg tablets offer a straightforward, high-dose option that has been trusted for years. The large 500-tablet bottle provides excellent value for daily use.\u003c\/p\u003e\n\u003ch2\u003eDosage and Safety Considerations\u003c\/h2\u003e\n\u003cp\u003eThe recommended daily allowance (RDA) for vitamin C varies, but many adults supplement with 500–2000 mg per day. Kirkland Signature provides 1000 mg per tablet, with a suggested serving of one tablet daily. Because vitamin C is water-soluble, excess is typically excreted, making it safe for most when used as directed.\u003c\/p\u003e\n\u003cp\u003ePossible side effects at high doses may include digestive upset, so taking it with food is recommended. Always read the label and follow directions for use. If you have medical conditions or are taking medications, consult your healthcare professional before use.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this supplement gluten free?\u003c\/h3\u003e\n\u003cp\u003eYes, Kirkland Signature Vitamin C is labelled gluten free, as well as yeast free and soy free.\u003c\/p\u003e\n\u003ch3\u003eWhat does USP verified mean?\u003c\/h3\u003e\n\u003cp\u003eUSP verification means the product has been independently tested for quality, purity, and potency, ensuring what’s on the label matches what’s in the bottle.\u003c\/p\u003e\n\u003ch3\u003eCan I take this with other medications?\u003c\/h3\u003e\n\u003cp\u003eVitamin C is generally safe, but it may interact with certain medications. Always consult your healthcare provider before combining supplements with prescription drugs.\u003c\/p\u003e\n\u003ch3\u003eHow long will a bottle last?\u003c\/h3\u003e\n\u003cp\u003eWith 500 tablets and a recommended serving of one tablet daily, this bottle provides over 16 months of supply.\u003c\/p\u003e\n\u003cp style=\"font-size:0.8em;\"\u003e\u003cem\u003eThese statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease. Always read the label and follow directions for use.\u003c\/em\u003e\u003c\/p\u003e","brand":"KIRKLAND","offers":[{"title":"Default Title","offer_id":48346027131118,"sku":null,"price":71.82,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/711LWiNafPL._AC_SL1500.jpg?v=1784381109","url":"https:\/\/vitamin4ca.com\/products\/kirkland-signature-vitamin-c-1000-mg-500-tablets-en-ca-b0007l6nlc","provider":"vitamin4ca","version":"1.0","type":"link"}