Retinyl palmitate, the bio-available form of vitamin A used in Best Naturals supplements, provides a direct source of this essential nutrient without relying on conversion from beta-carotene. With 25,000 IU per soft gel capsule, this high-potency formula is designed for individuals requiring additional vitamin A under professional guidance. Read on to learn more about the types, benefits, and safety considerations of this important vitamin.
Types of Vitamin A: Retinol vs. Beta-Carotene
Understanding the difference between preformed vitamin A and provitamin A carotenoids is key to choosing the right supplement. Retinol (and its esterified form, retinyl palmitate) is the active form that the body can uses immediately. It is found in animal products such as liver, eggs, and dairy. Beta-carotene, on the other hand, is a plant-based precursor that must be converted into retinol. This conversion is less efficient, especially in people with certain health conditions or dietary restrictions. Best Naturals uses retinyl palmitate to ensure reliable absorption and potency without the need for enzymatic conversion.
What Is Vitamin A?
Vitamin A is a fat-soluble nutrient that plays a vital role in maintaining healthy vision, supporting the immune system, and promoting normal growth and development. It exists in two primary forms: preformed vitamin A (retinol, retinyl esters) found in animal foods, and provitamin A carotenoids (such as beta-carotene) from plant sources. The body converts beta-carotene into retinol, but the efficiency varies. Best Naturals Vitamin A provides retinyl palmitate, a highly bio-available form of preformed vitamin A that your body can uses directly.
How Much Vitamin A Do You Need?
The Reference Nutrient Intake (RNI) for vitamin A is 700 µg per day for adult men and 600 µg per day for adult women. Pregnant and lactating women have higher requirements. The Safe Upper Level (SUL) for preformed vitamin A is set at 1,500 µg per day for adults. This product provides 7,500 µg (25,000 IU) per soft gel capsule, which greatly exceeds the SUL. Therefore, it is intended for individuals with a known deficiency or under medical supervision. Do not take this supplement unless advised by a health care professional. Always adhere to the recommended dosage on the label and consult your physician before uses.
Potential Side Effects and Safety
Excessive intake of preformed vitamin A over time can lead to toxicity, known as hypervitaminosis A. Symptoms may include nausea, dizziness, headaches, skin irritation, and joint pain. Extremely high doses can cause liver damage and birth defects. Because this product contains a high-dose (25,000 IU), it is crucial to follow the serving size and not exceed one soft gel capsule per day unless otherwise directed. Pregnant women or those planning to become pregnant should avoid high-dose vitamin A supplements without medical guidance. If you are taking medications or have a medical condition, consult your health care provider before starting this supplement.
Vitamin A Benefits
Vitamin A contributes to several essential functions in the body, with the following EFSA-approved health claims:
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Vision Health: Vitamin A contributes to the maintenance of normal vision, particularly in low light conditions.
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Immune Function: It contributes to the normal function of the immune system and helps maintain the integrity of mucous membranes.
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Skin Health: Vitamin A contributes to the maintenance of normal skin and mucous membranes.
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Cell Differentiation: It plays a role in the process of normal cell differentiation.
Each soft gel capsule delivers 25,000 IU (7,500 µg RAE) of vitamin A as retinyl palmitate, providing a concentrated dose for those requiring additional support under professional guidance.
Frequently Asked Questions
Who should take this Vitamin A supplement?
This product is typically used by individuals diagnosed with a vitamin A deficiency or who need additional support under a doctor's recommendation. It is not intended for general daily uses due to its high potency.
Is this product gluten-free and non-GMO?
Yes. Best Naturals Vitamin A softgels are non-GMO, gluten-free, and free from artificial colours, flavours, sweeteners, preservatives, sugar, starch, corn, egg, lactose, wheat, yeast, and fish. They are manufactured in accordance with Good Manufacturing Practices (GMP) and are third-party lab tested for quality and purity.
How should I store this supplement?
Store in a cool, dry place away from direct sunlight. Keep the bottle tightly closed when not in uses. Do not uses if the seal is broken.
These statements have not been evaluated by the Medicines and Health care products Regulatory Agency. This product is not intended to diagnose, treat, or prevent any disease.