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 202 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Ultra Mega Green Women'sGNC SuperFoods5,000 IU
- Ultra Mega Green Women's 50 PlusGNC Ultra Mega Green · off the market5,000 IU
- Ultra Mega Green Women's ActiveGNC SuperFoods5,000 IU
- Ultra Mega Green Women's MultivitaminGNC Ultra Mega Green · off the market5,000 IU
- Ultra Mega Green Women's MultivitaminGNC SuperFoods5,000 IU
- Ultra Mega MultivitaminGNC Women'sanother unit
- Ultra Mega Without Iron & IodineGNC Women's5,000 IU
- Ultra MultiAltrum · off the market10,000 IU
- Ultra Multi PlusNatural Factors12,500 IU
- Ultra Multi with IronAltrum10,000 IU
- Ultra Multi with-out IronAltrum10,000 IU
- Ultra MultiLogics for MenPhysioLogics · off the market5,000 IU
- Ultra MultiLogics for WomenPhysioLogics · off the market5,000 IU
- Ultra Multiple VitaminNew Sunanother unit
- Ultra Multiplex AdvancedAB American Biologics5,000 IU
- Ultra NailsNature's Plus · off the market10,000 IU
- Ultra Nails PlusNature's Plus · off the market10,000 IU
- Ultra Natal Prenatal VitaminBioGenesis Nutraceuticals · off the market3,600 IU
- Ultra Nourish-HairGNC · off the market1,000 IU
- Ultra Nourish-HairGNC Women's1,000 IU
- Ultra NourishHairGNC Women's1,000 IU
- Ultra NourishHairGNC Men'sanother unit
- Ultra NourishHair Beauty BasicsGNC Women'sanother unit
- Ultra One DailyNaturesPlusanother unit
- Ultra One Daily Iron FreeNaturesPlusanother unit
- Ultra Optical CareDouglas Cooper Co.10,000 IU
- Ultra Premium Whey Protein Powder ChocolatePrecision Engineeredin a blend
- Ultra PrenatalNatures Plus · off the market10,000 IU
- Ultra PrenatalDC4,000 IU
- Ultra PrenatalOLLYanother unit
- Ultra PrenatalNaturesPlusanother unit
- Ultra Prenatal MultivitaminNaturesPlusanother unit
- Ultra Prenatal Vitamins & Minerals + DHANature's Truthanother unit
- Ultra Preventative XPureFormulas · off the market7,500 IU
- Ultra PreventiveDouglas Laboratoriesanother unit
- Ultra Preventive 1 DailyDouglas Laboratoriesanother unit
- Ultra Preventive 2 DailyDouglas Laboratoriesanother unit
- Ultra Preventive 2-A-dayDouglas Laboratories · off the market5,000 IU
- Ultra Preventive 2000 Series C.V. Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series C.V. Support PackDouglas Laboratories10,000 IU
- Ultra Preventive 2000 Series CNCR-Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series DGST Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series Gluco-Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series Meno-Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series Nutri-Smart PackDouglas Laboratories10,000 IU
- Ultra Preventive 2000 Series Rehab Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series Resistance Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 2000 Series Y.P.D. Support FormulaDouglas Laboratories · off the market20,000 IU
- Ultra Preventive 50+Douglas Laboratoriesanother unit
- Ultra Preventive 50+ Easy Swallow TechnologyDouglas Laboratories · off the marketanother unit