vitamin
Vitamin A supplements
Half of the 5,772 vitamin A supplements in the NIH label database that print an amount list 4,000 IU or less per serving; the middle half list 2,000 IU to 5,000 IU (DSLD version 9.4.0, January 2026). The 124 products whose only supplement ingredient is vitamin A list a median of 25,000 IU.
- Products listing it
- 11,5965,772 print an amount; 1,181 list it inside a blend without an amount
- Median per serving
- 4,000 IUmiddle half 2,000 IU to 5,000 IU
How much vitamin A do supplements contain?
The median product lists 4,000 IU per serving. One in ten lists 667.1 IU or less, one in ten 10,000 IU or more. The amount printed most often is 5,000 IU (1,259 products).
Products by amount of vitamin A per serving
5,772 products, log scale; extreme 0.2% at each end left out of the drawing.
Source: Supplement Facts rows of every product's current label, NIH ODS Dietary Supplement Label Database version 9.4.0; amounts in one measure (IU).
Which forms of vitamin A do labels name?
Beta-carotene is the form named most often: 5,517 of the 11,596 vitamin A products (48%), ahead of retinyl palmitate (2,967, 26%) and retinyl acetate (1,532, 13%). A product naming two forms counts in both; the table below gives every form.
Products by the form of vitamin A on the label
Count, and the median amount per serving in that form.
| Form | Products | Share of vitamin A products | Median per serving |
|---|---|---|---|
| Beta-carotene | 5,517 | 48% | 5,000 IU |
| Retinyl palmitate | 2,967 | 26% | 4,367 IU |
| Retinyl acetate | 1,532 | 13% | 4,000 IU |
Source: the form each label gives for its vitamin A row (DSLD "forms"), current labels.
Which products list the most vitamin A?
On-market products, per serving, with a plausible amount: the rule leaves out likely entry slips, such as an amount far beyond every other label with no %DV or strength on the label to back it (each product page still shows its own amount, marked).
- Visio PlexProgressive Professional from Progressive Laboratories32,500 IU
- ACP Vitamin ACPSystemic Formulas Bio Nutriment31,500 IU
- PlatformLifeLink30,000 IU
- Ocu-Min ForteDouglas Laboratories30,000 IU
- SeeQuantum Health30,000 IU
- Beta-C TR (Time Release)Nutri-West30,000 IU
- Elan Vital MultipleSource Naturals29,188 IU
- Healthy Eyes Super Vision21st Century28,640 IU
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 4,500 IU; those entered in 2025, 2,495 IU.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 237 | 4,500 IU |
| 2012 | 745 | 5,000 IU |
| 2013 | 856 | 4,000 IU |
| 2014 | 467 | 3,500 IU |
| 2015 | 485 | 3,200 IU |
| 2016 | 484 | 4,000 IU |
| 2017 | 529 | 5,000 IU |
| 2018 | 348 | 3,500 IU |
| 2019 | 410 | 3,000 IU |
| 2020 | 447 | 3,500 IU |
| 2021 | 238 | 4,000 IU |
| 2022 | 262 | 3,500 IU |
| 2023 | 125 | 5,000 IU |
| 2024 | 90 | 4,000 IU |
| 2025 | 49 | 2,495 IU |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing vitamin A by DSLD product type
Brands listing it most: Nature's Plus (200), Douglas Laboratories (162), Vitamin World (66), Nature's Way (63), Bronson (60), NOW (54), Sundown Naturals (50), Country Life (48), GNC Women's Ultra Mega (43), VitaCeutical Labs (42).
Every product listing vitamin A
11,596 products, A to Z by name (page 160 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Prenatal + DHAThe Vitamin Shoppe10,000 IU
- Prenatal 1Bayer One A Dayanother unit
- Prenatal 19Cypress Pharmaceutical · off the market1,000 IU
- PreNatal 19 Chewable TabletsNationwide Laboratories · off the market1,000 IU
- PreNatal 19 TabletsNationwide Laboratories · off the market1,000 IU
- Prenatal Activated MultivitaminIsotonixanother unit
- Prenatal Advanced Care Vitamins & Minerals with 5-MTHFKirkmananother unit
- Prenatal AdvantageLife Extensionanother unit
- Prenatal All-in-One Softgel Folic Acid + DHA + CholineNature Madeanother unit
- PreNatal BlendSuperNutrition · off the market5,000 IU
- Prenatal BlendSuper Nutritionanother unit
- Prenatal CapsNOW8,000 IU
- Prenatal Chewable Vitamins with Iron, Calcium and Folic AcidBellybar · off the market4,000 IU
- Prenatal CompleteAmeriSciences · off the market5,000 IU
- Prenatal CompleteSmartyPants Organics · off the marketanother unit
- Prenatal CompleteSmartyPants · off the market3,000 IU
- Prenatal CompleteWonder Labs4,000 IU
- Prenatal Complete with DHAOrtho Molecular Products5,000 IU
- Prenatal ComplexOL Olympian Labs3,000 IU
- Prenatal Daily NutritionCountry Life Realfood Organics · off the market3,100 IU
- Prenatal DHANoor Vitamins4,080 IU
- Prenatal DHA + FolateSalaam Nutritionalsanother unit
- Prenatal DHA Natural Lemon FlavorTropical Oasisanother unit
- Prenatal DHA+ GingerNoor Vitaminsanother unit
- Prenatal EssentialsWhole Foods5,000 IU
- Prenatal EssentialsSeeking Healthanother unit
- Prenatal EssentialsXYMOGEN · off the marketanother unit
- Prenatal EssentialsProCaps Laboratoriesanother unit
- Prenatal Essentials ChewableSeeking Healthanother unit
- Prenatal Essentials Methyl-FreeSeeking Healthanother unit
- Prenatal Folic AcidNature Madeanother unit
- Prenatal Folic Acid + DHANature Madeanother unit
- Prenatal FormulaNature Made · off the market4,000 IU
- Prenatal FormulaProThera · off the market5,000 IU
- Prenatal FormulaGNC Women'sanother unit
- Prenatal FormulaSmartyPants PhDanother unit
- Prenatal FormulaSmartyPants Organicsanother unit
- Prenatal FormulaSmartyPantsanother unit
- Prenatal Formula With DHAGNC Women's4,500 IU
- Prenatal Formula with Folic AcidRite Aid Pharmacyanother unit
- Prenatal Formula with IronGNC · off the market4,500 IU
- Prenatal Formula With IronGNC Women's4,500 IU
- Prenatal Formula without IronGNC · off the market4,500 IU
- Prenatal Formula without IronGNC Women'sanother unit
- Prenatal ForteIntegrative Therapeuticsanother unit
- Prenatal Gels + DHAButterfly Express · off the market5,000 IU
- Prenatal Gels + DHANOWanother unit
- Prenatal GummyGNC Women's · off the market4,000 IU
- Prenatal Gummy Lemon & Raspberry LemonadeGNC Women's · off the market4,000 IU
- Prenatal Gummy Multivitamins Fruit Flavorsup&up4,000 IU