What vitamin A does in the body
Vitamin A is an essential nutrient involved in several basic functions. It helps maintain normal vision, especially in low light, supports immune function, and helps support skin and mucous membrane health.* It also supports normal cell differentiation and growth.* That is why it comes up often in general wellness conversations.
You will usually see vitamin A listed in IU or mcg. On this page, the doses are easy to compare. Pure Encapsulations Vitamin A 3000mcg (10,000 IU) Softgels is the higher-potency option, while Solgar Dry Vitamin A 1500mcg (5000IU) Tablets provides a more moderate 5,000 IU dose in a dry tablet.
Because vitamin A is fat-soluble, the body stores it rather than clearing excess quickly. That can help maintain status, but higher intake is not always better. Pay attention to dose if you already take a multivitamin, cod liver oil, or another formula with preformed vitamin A.
Who might look at a vitamin A supplement
Most people shopping this section are looking for support for healthy vision, immune support, or skin health.* Vitamin A is also known for supporting the tissues that line the eyes, respiratory tract, and digestive tract, which are part of the body's normal barrier defenses.*
If you are choosing based on everyday goals, the label language can help. Pure Encapsulations Vitamin A highlights support for healthy immune function, cellular well-being, and vision.* Solgar Dry Vitamin A focuses on vision, immune health, bone support, and healthy skin.* Douglas Laboratories Vitamin A Softgels is another option people often consider when eye and immune support are the main goals.*
That said, vitamin A is not a category to guess with. In the US, true deficiency is not especially common in the general population, according to the NIH, so it usually makes more sense to take a measured approach than to stack multiple high-dose products.
How to choose between the products on this page
Start with form. Some people prefer softgels, especially for fat-soluble nutrients. Others want a dry tablet. Solgar Dry Vitamin A 1500mcg (5000IU) Tablets stands out here because a dry vitamin A tablet can be useful if you want tablets instead of oil-based softgels.
Next, compare potency. A 5,000 IU product and a 10,000 IU product are not interchangeable for everyone. If you are trying to fill a gap and want a more conservative daily amount, 5,000 IU is often the simpler place to start. If your practitioner has suggested a higher-potency option, a product like Pure Encapsulations Vitamin A 3000mcg (10,000 IU) Softgels may be a better fit. It is worth checking your other supplements first so you know your total intake.
Then look at source and formula details. Pure Encapsulations says its vitamin A comes from cod liver along with palmitate. That may matter if ingredient sourcing matters to you or if you already use fish-based products and want to avoid overlap. Delivery format matters too. Softgels are often easy to take. Tablets may be a better fit if you specifically want a dry form.
One note on this collection page: Terry Naturally Artery Strong Softgels appears here, but it is not a straightforward standalone vitamin A supplement. If you are specifically shopping for vitamin A, the Pure Encapsulations, Douglas Laboratories, and Solgar options are the more direct choices.
Common mistakes people make with vitamin A
The most common mistake is doubling up without realizing it. Vitamin A often appears in multivitamins, fish liver oils, eye formulas, and immune blends. Because it is fat-soluble, combining several products can push intake higher than intended.
Another common issue is choosing based only on the biggest number on the label. Higher potency is not automatically better. A product that matches your actual intake needs is usually the better choice.
People also sometimes miss the difference between product goals. If you want a simple single-nutrient formula, a dedicated product like Solgar or Pure Encapsulations makes more sense than a broader cardiovascular formula that happens to be in the same collection.
Who should talk to a practitioner first
If you are pregnant, trying to become pregnant, breastfeeding, have liver concerns, or use medications that affect vitamin absorption or retinoid balance, talk with a qualified practitioner before adding a vitamin A supplement. This matters even more with higher-potency preformed vitamin A products. If you would like more personal guidance, you can reach out through our contact page or learn more about our practitioner team at Our Experts.
For general background, the NIH Office of Dietary Supplements is a solid US-based resource for vitamin A intake, food sources, and upper limits. As always, keep supplements out of reach of children.
These statements have not been evaluated by the Food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent any disease.
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