{"product_id":"swanson-vitamin-a-10000-iu-softgels-ca-b001pt39wq","title":"Swanson Vitamin A 10,000 IU (3,000 mcg RAE) - High Absorption Softgels, 250 Count","description":"\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. Each Swanson softgel delivers 10,000 IU (3,000 mcg RAE) of preformed vitamin A, which is the Tolerable Upper Intake Level (UL) for adults from preformed sources. The UL represents the maximum daily intake unlikely to cause adverse effects. For pregnant women, the UL is lower at 3,000 mcg RAE (10,000 IU) as well; it is advisable to consult a healthcare practitioner before using supplements during pregnancy or breastfeeding.\u003c\/p\u003e\u003ch2\u003eWhat Is Vitamin A?\u003c\/h2\u003e\u003cp\u003eVitamin A is a fat-soluble nutrient essential for many bodily functions, including vision, immune system activity, and cellular growth. It comes in two main forms: preformed vitamin A (retinol, retinyl esters) from animal sources like fish liver oil, and provitamin A carotenoids (such as beta-carotene) from plants. The body can convert provitamin A into active retinol as needed. This Swanson supplement provides 10,000 IU (3,000 mcg RAE) of preformed vitamin A from a blend of cod liver oil and vitamin A palmitate, ensuring reliable absorption and high bioavailability.\u003c\/p\u003e\u003ch2\u003eVitamin A Benefits\u003c\/h2\u003e\u003cp\u003eVitamin A contributes to several aspects of wellness:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVision Support:\u003c\/strong\u003e Vitamin A is a component of rhodopsin, a protein in the retina that enables low-light and colour vision. Adequate intake helps maintain normal visual function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImmune Function:\u003c\/strong\u003e It supports the production and activity of white blood cells and helps maintain the integrity of mucosal barriers, which are the body's first line of defense.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin Health:\u003c\/strong\u003e Vitamin A promotes cell turnover and helps regulate sebum production, contributing to healthy, clear skin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBone Health:\u003c\/strong\u003e It plays a role in osteoblast and osteoclast activity, supporting normal bone remodelling and density.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCellular Growth:\u003c\/strong\u003e As a regulator of gene expression, vitamin A influences cell differentiation and growth throughout the body.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eTypes of Vitamin A: Retinol vs. Beta-Carotene\u003c\/h2\u003e\u003cp\u003eThis Swanson product contains retinol (as retinyl palmitate) from cod liver oil. Retinol is the active form of vitamin A that the body can use directly, making it highly efficient. Beta-carotene, on the other hand, is a provitamin A carotenoid from plants that must be converted to retinol in the body. Conversion rates vary significantly; some people convert less than 50%. For those seeking reliable and potent vitamin A intake, preformed retinol is a dependable choice. Vitamin A palmitate, a retinyl ester, is stable and well-absorbed.\u003c\/p\u003e\u003ch2\u003ePotential Side Effects and Safety\u003c\/h2\u003e\u003cp\u003eBecause this product contains a high dose of preformed vitamin A, do not exceed one softgel per day unless directed by a healthcare professional. Long-term intake above the UL can lead to vitamin A toxicity (hypervitaminosis A), which may cause nausea, dizziness, headache, and liver damage. Beta-carotene from food sources does not pose the same risk because the body regulates its conversion. If you have liver disease, osteoporosis, or are taking medications such as retinoids or tetracycline antibiotics, consult your doctor before use. This supplement is intended for healthy adults.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eIs 10,000 IU of vitamin A safe to take daily?\u003c\/h3\u003e\u003cp\u003eFor most healthy adults, 10,000 IU (3,000 mcg RAE) from preformed vitamin A is the tolerable upper intake level. Taking this amount daily is generally considered safe for short-term use, but long-term high-dose supplementation should be discussed with a healthcare provider.\u003c\/p\u003e\u003ch3\u003eCan I take this supplement with other multivitamins?\u003c\/h3\u003e\u003cp\u003eCheck the vitamin A content of any other supplements or multivitamins you take. Many multivitamins already contain vitamin A, often in the range of 2,500–5,000 IU. Combining them could exceed the UL. Always account for total vitamin A intake.\u003c\/p\u003e\u003ch3\u003eIs this product suitable for vegans?\u003c\/h3\u003e\u003cp\u003eNo. This product contains cod liver oil, an animal-derived ingredient, and is not vegan-friendly. Those following a vegan diet may prefer a beta-carotene or synthetic vitamin A supplement.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eThis product may not be suitable for all individuals. Consult a healthcare professional before use. Always read the label and follow directions for use.\u003c\/em\u003e\u003c\/p\u003e","brand":"Swanson","offers":[{"title":"Default Title","offer_id":48346459898094,"sku":null,"price":47.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/1158\/7822\/files\/51uSX6Vev-L._AC_SL1161.jpg?v=1784389458","url":"https:\/\/vitamin4ca.com\/products\/swanson-vitamin-a-10000-iu-softgels-ca-b001pt39wq","provider":"vitamin4ca","version":"1.0","type":"link"}