Swanson Vitamin A 10,000 IU (3,000 mcg RAE) - 250 Softgels

What is Vitamin A?

Vitamin A is a fat-soluble nutrient essential for multiple bodily functions. There are two main forms in the diet: retinol (preformed vitamin A), found in animal products such as liver, and provitamin A carotenoids (like beta-carotene), which the body converts into retinol. This Swanson supplement combines retinol from cod liver oil and vitamin A palmitate, offering a direct and highly bioavailable source. Each softgel provides 10,000 IU (3,000 mcg of Retinol Equivalents, RE), a dose that amply covers the recommended daily needs for adults in the European Union.

Benefits of Vitamin A

Vitamin A contributes to the maintenance of normal vision, especially in low light conditions. It also promotes the normal functioning of the immune system, helping the body's defenses. Furthermore, it participates in the maintenance of normal skin and the preservation of bones. These claims are authorized by the European Food Safety Authority (EFSA), which guarantees their scientific basis. The retinol contained in this supplement is easily absorbed, making it a practical option for those seeking an effective intake of vitamin A.

How much Vitamin A do I need?

According to the EFSA, the reference intake for adults is 800 mcg RE per day (equivalent to about 2,664 IU). One capsule of this product provides 3,000 mcg RE (10,000 IU), exceeding the daily recommendation. It is important not to exceed the maximum tolerable limit established at 3,000 mcg RE daily for adults, as an excess of vitamin A can have adverse effects. Therefore, it is recommended to take only one capsule daily with water and not combine it with other supplements containing vitamin A without professional supervision.

How does this Vitamin A supplement work?

This Swanson supplement provides vitamin A in the form of retinol, the active molecule that the body uses directly. Derived from cod liver oil and retinol palmitate, its absorption is optimal, especially when taken with foods containing fat. The softgel presentation facilitates its intake and ensures the stability of the nutrient. With just one capsule daily, a potent but safe dose is obtained within the established limits, ideal for those with increased needs or diets low in animal sources.

Possible side effects and precautions

Although vitamin A is safe at recommended doses, excessive consumption can lead to toxicity. Symptoms of hypervitaminosis A include nausea, dizziness, blurred vision, and liver damage. This product provides 3,000 mcg RE per dose, which is at the upper tolerable limit. Therefore, it is essential not to exceed the recommended daily dose and to consult a healthcare professional before use if pregnant, breastfeeding, or taking medications such as retinoids. Food supplements should not be used as a substitute for a balanced diet.

How to choose the best Vitamin A supplement

When selecting a vitamin A supplement, it is advisable to look at the chemical form: retinol (acetate or palmitate) is more bioavailable than beta-carotene, although the latter has a lower risk of toxicity. The dose should be adjusted to individual needs, avoiding exceeding 3,000 mcg RE daily without medical supervision. This Swanson product combines high-quality retinol, with a high dose but within the safe margin, and has been manufactured in GMP certified facilities with purity analysis in independent laboratories. It is a reliable option for those seeking direct support for vision, skin, bones, and defenses.

Food supplements should not be used as a substitute for a balanced diet. Do not exceed the recommended daily dose. Keep out of reach of young children.