What Makes This Vitamin A Supplement Special?
Now Foods Vitamin A 10,000 IU softgels deliver a potent dose of preformed vitamin A in a convenient softgel form. Retinyl palmitate is a well-absorbed, stable form that ensures reliable delivery. The softgels are easy to swallow and designed for optimal bioavailability. As a trusted brand, NOW Foods tests their products for quality and purity, providing a supplement you can rely on for your daily nutritional needs.
What is Vitamin A?
Vitamin A is a fat-soluble vitamin essential for many bodily functions, including maintaining healthy vision, supporting the immune system, and promoting skin integrity. It comes in two primary forms: preformed vitamin A (retinol, retinyl esters) found in animal products, and provitamin A carotenoids (such as beta-carotene) from plant sources. This supplement provides preformed vitamin A as retinyl palmitate, a highly bioavailable form that the body can use directly.
Vitamin A Benefits
Vitamin A plays a critical role in several aspects of health. Here are key benefits associated with adequate vitamin A intake:
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Eye Health: Vitamin A is a component of rhodopsin, a protein in the eyes that enables vision in low light. It also helps maintain the cornea and conjunctival membranes.
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Immune Function: Vitamin A supports the production and activity of white blood cells and helps maintain the integrity of mucosal barriers, your body's first line of defence.
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Skin Health: It promotes cell turnover and helps maintain healthy skin by supporting the production of collagen and elastin.
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Reproductive Health: Vitamin A is important for normal reproduction and fetal development.
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Gene Expression: It influences gene transcription and cell differentiation, which are vital for growth and development.
Types of Vitamin A: Retinol vs. Beta-Carotene
Vitamin A comes in two main dietary forms. Preformed vitamin A (retinol and retinyl esters) is found in animal foods like liver, fish, and dairy. It is readily absorbed and used by the body. This supplement contains retinyl palmitate, a stable ester form of retinol. Provitamin A carotenoids like beta-carotene are found in colourful fruits and vegetables and must be converted to retinol in the body. The conversion rate varies by individual, making preformed vitamin A a more predictable source for those needing higher intakes.
How Much Vitamin A Do You Need?
The 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 10,000 IU (3,000 mcg RAE) per softgel, which is above the RDA but within the Tolerable Upper Intake Level (UL) of 10,000 IU per day for adults. This potency is suitable for individuals with increased needs or those looking to support specific health goals. Always consult a health care professional to determine the appropriate dosage for your individual needs.
Potential Side Effects and Safety
Vitamin A is safe when taken within recommended limits. However, because it is fat-soluble, excess amounts can accumulate in the body and lead to toxicity over time. Acute toxicity can occur from very high doses (over 100,000 IU) and may cause nausea, dizziness, and blurred vision. Chronic toxicity from prolonged intake above 10,000 IU can lead to liver damage, bone pain, and skin changes. Pregnant women should be especially cautious, as high doses of preformed vitamin A can cause birth defects. Do not exceed the recommended dosage. If you are pregnant, nursing, taking medication, or have a medical condition, consult your physician before use.
Always read the label and follow the directions for use. These statements have not been evaluated by the TGA. This product is not intended to diagnose, treat, , or prevent any disease.