{"product_id":"now-vitamin-a-25000-iu-100-softgels-ca-b001f0r96w","title":"NOW Vitamin A 25,000 IU, 100 Softgels (Pack of 4)","description":"\u003ch2\u003eBenefits of Vitamin A\u003c\/h2\u003e\u003cp\u003eVitamin A is essential for several critical aspects of your health:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEye Health:\u003c\/strong\u003e Helps maintain normal vision, particularly in dim lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmune Function:\u003c\/strong\u003e Supports the integrity of mucosal barriers and immune cell activity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin Health:\u003c\/strong\u003e Promotes healthy skin cell production and repair.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrowth and Development:\u003c\/strong\u003e Contributes to normal growth and bone development.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eHow Much Vitamin A Do You Need?\u003c\/h2\u003e\u003cp\u003eThe Recommended Dietary Allowance (RDA) for vitamin A is 900 mcg RAE (3,000 IU) for adult men and 700 mcg RAE (2,333 IU) for adult women. This product provides 25,000 IU per serving, which exceeds the RDA and is intended for short-term use or under medical supervision. The Tolerable Upper Intake Level (UL) for preformed vitamin A is 10,000 IU per day for adults. Taking more than this over time may lead to toxicity. Always consult a healthcare professional before using high-dose supplements.\u003c\/p\u003e\u003ch2\u003eTypes of Vitamin A: Retinol vs. Beta-Carotene\u003c\/h2\u003e\u003cp\u003eNOW Vitamin A contains retinol (preformed vitamin A) from fish liver oil. Retinol is the active form, so your body can use it directly without conversion. In contrast, beta-carotene from plants must be converted to retinol, and conversion rates vary. For those seeking a reliable and potent source, retinol is an excellent choice. This 25,000 IU dose offers a concentrated amount for individuals with higher needs or absorption concerns.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Safety\u003c\/h2\u003e\u003cp\u003eHigh doses of vitamin A over prolonged periods can cause toxicity. Symptoms may include nausea, dizziness, headache, and liver damage. This product is not recommended for pregnant women or those planning pregnancy without medical advice. Do not exceed the recommended dose. If you are taking medication or have a medical condition, consult your doctor before use. Always read the label and follow directions for use.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThese statements have not been evaluated by Health Canada. This product is not intended to diagnose, treat, , or prevent any disease.\u003c\/em\u003e\u003c\/p\u003e\u003ch2\u003eWhat Is Vitamin A?\u003c\/h2\u003e\u003cp\u003eVitamin A is a fat-soluble nutrient your body needs for many functions. Preformed vitamin A, called retinol, comes from animal sources such as fish liver oil. Provitamin A carotenoids come from plants. NOW Vitamin A provides 25,000 IU of retinol, offering a highly bioavailable form that your body can use directly.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eCan I take this vitamin A daily?\u003c\/h3\u003e\u003cp\u003eDue to its high potency, follow the dosage instructions on the label or as directed by a healthcare provider. Long-term daily use without medical supervision is not advised.\u003c\/p\u003e\u003ch3\u003eWhat is the difference between IU and mcg?\u003c\/h3\u003e\u003cp\u003eIU (International Units) measures biological activity. For vitamin A, 1 IU of retinol equals 0.3 mcg RAE. Thus, 25,000 IU is approximately 7,500 mcg RAE.\u003c\/p\u003e\u003ch3\u003eIs this product suitable for vegans?\u003c\/h3\u003e\u003cp\u003eNo, because it is derived from fish liver oil. Vegans should consider plant-based beta-carotene supplements.\u003c\/p\u003e","brand":"NOW Foods","offers":[{"title":"Default Title","offer_id":48346404946158,"sku":null,"price":77.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/61rl9_fVLHL._AC_SL1226.jpg?v=1784388567","url":"https:\/\/vitamin4ca.com\/products\/now-vitamin-a-25000-iu-100-softgels-ca-b001f0r96w","provider":"vitamin4ca","version":"1.0","type":"link"}