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Vitamin A

Vitamin A

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  1. Super Betacaroteen, 25.000 IE (250 Softgels) - Carlson Labs

    Carlson Labs, Super Beta•Carotene, 25,000 IU [16 mg], 250 Soft Gels

    Many leading medical authorities are recommending a diet which includes yellow and green vegetables rich in carotenoid antioxidants. Of the carotenoids found in vegetables, Beta Carotene is one of the most biologically active. Carotenes are converted to Vitamin A only when this important vitamin is needed by the body. Carotenes do not accumulate in the liver making them a safe, effective source of Vitamin A. Carlson Super Beta-Carotene is extracted from tiny sea plants or algae (Dunaliella salina) which biologically produce 10,000 times more Beta-Carotene than carrot cells. Each soft gel contains 16 mg of Beta-Carotene. Also naturally present are other food carotenoid antioxidants including Alpha Carotene, Cryptoxanthin, Zeaxanthin and Lutein. Learn More
    €55.95

    Out of stock

  2. Carlson Labs, Vitamin A, 25,000 IU, 250 Soft Gels

    Vitamin A is an essential nutrient in human nutrition. Learn More
    €37.95

  3. Nature's Way, Vitamin A and D, 15,000 IU / 400 IU, 100 Capsules

    Vitamin A & D helps maintain normal bone formation and density. Vitamin A also helps maintain normal cell membrane integrity, vision and reproduction. Learn More
    €15.95

  4. Vitamin A 4000 IU - 100 vegetarian capsules - Douglas Laboratories

    Vitamin A contains 10,000 I.U. per softgel of vitamin A derived from fish liver oil. Learn More
    €24.95

  5. Vitamin A (30 Softgels) - Myvitamins

    Vitamin A is a premium quality supplement containing 2400microgram of vitamin A, providing 300% of the recommended daily allowance. Learn More
    €11.95

  6. Vitamin A (90 Softgels) - Myvitamins

    Vitamin A is a premium quality supplement containing 2400microgram of vitamin A, providing 300% of the recommended daily allowance. Learn More
    €12.95

  7. Country Life, Natural Vitamin A & D3, 10,000 IU/400 IU, 100 Softgels

    Country Life, Natural Vitamin A & D3, 10,000 IU/400 IU, 100 Softgels

    This product is sourced from cod liver oil, providing Both vitamins A and D3. As it is derived from fish liver oil it is third party tested for heavy metals such as mercury to ensure purity and safety. Learn More
    €13.95

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Vitamin A - Retinol - Beta-carotene

In this page you will find all the vitamins and supplements that focus on vitamin A , both beta carotene and retinol.

 

What Vitamin A is?

Vitamin A ( retinol ) is a fat-soluble vitamin. Important food sources for vitamin A are liver, fish and butter. Fruits and vegetables contain b & egrave, beta carotene , a precursor of vitamin A . In addition, vitamin A in the Netherlands added to margarine, spreads and cooking products. For pregnant women, vitamin Aa concern.


What are the best vitamin A supplements?

American Carlson Laboratories is known as the best supplier of vitamin A supplements worldwide. All of their supplements are natural. You can use the Carlson Laboratories found on our website vitamin A supplements.

 

Permitted health claims surrounding vitamin A

The European Food Safety Agency (ESA) operates in Europe, the permitted health claims surrounding supplements. Suppliers can their health claims there posit ESA and checks whether there is sufficient scientific evidence that health claims be allowed to perform in Europe. Below are the health claims officially approved by ESA around vitamin A:

  • Vitamin A contributes to normal metabolism iron
  • Vitamin A contributes to the preservation normal mucous
  • Vitamin A contributes to the preservation a normal Skin
  • Vitamin A contributes to the preservation a normal vision
  • Vitamin A contributes to the normal effect of the immune system
  • Vitamin A plays a role in the celspecialisatieproces

 

Vitamin A dosage

Vitamin A exists in two forms, Retinol and Beta-carotene . Retinol is the bioactive form of vitamin A . The body converts itself Beta-carotene Retinol . The recommended daily allowance (in the Netherlands) for Retinol is 800 mcg, while the maximum dose Retinol 3000 mcg. In short, the maximum dose is relatively close (about a factor of 4) the recommended daily dosage. If you want a higher dosage vitamin A supplementation, it is often wiser to Beta-carotene to use. Namely the body itself regulates the conversion of beta carotene Retinol , and itself will ensure that there is no overdose of Retinol is created. The possibly remaining beta carotene in your body is just afgevoerd.Tenzij your body for some reason has problems beta carotene retinol to place, in that case are Retinolsupplements more obvious.

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