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 142 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- O-Cal F.A.Pharmics · off the market2,500 IU
- O-Cal PrenatalPharmics · off the market2,500 IU
- O.N.E. MultivitaminPure Encapsulationsanother unit
- Oats & Whey Milk ChocolateON Optimum Nutritionin a blend
- OB CompleteVertical Pharmaceuticalsanother unit
- OB Complete PremierVertical Pharmaceuticalsanother unit
- OC CompanionVitanica10,000 IU
- OC PackDouglas Laboratories12,500 IU
- Occu PowerInfoWars Life2,000 IU
- Oceans 3 Better BrainGarden of Lifeanother unit
- Oceans 3 Beyond Omega-3 Cod Liver Oil Orange Tangerine FlavorGarden of Life1,042 IU
- Oceans 3 Healthy HormonesGarden of Lifeanother unit
- Oceans Kids DHA Chewables Berry LimeGarden of Lifeanother unit
- Oceans Kids DHA Chewables Yummy Berry LimeGarden of Lifeanother unit
- Octa-Carotene with Lutein & LycopeneNature's Plus · off the market10,000 IU
- Ocu Complete With LuteinVSN Vital Strength Nutrition · off the market20,000 IU
- Ocu Complete With LuteinVitaCeutical Labs10,000 IU
- OCU Complete With LuteinVitamer Laboratories10,000 IU
- Ocu ProtectBioGenesis Nutraceuticals · off the market25,000 IU
- Ocu SupportButterfly Express25,000 IU
- Ocu SupportNOWanother unit
- Ocu-Care With OptiZincNature's Plus · off the market25,000 IU
- Ocu-ClearThorne Research · off the market15,000 IU
- Ocu-Min ForteDouglas Laboratories30,000 IU
- OcuDyneAllergy Research Group16,250 IU
- OcuDyneNutriCology16,250 IU
- OcuDyne IIAllergy Research Groupanother unit
- OcuDyne llNutriCologyanother unit
- OcuForceDesigns for Health3,200 IU
- OcuGoldDoctors' Preferredanother unit
- OcuGuard PlusTwinlabanother unit
- OcuHealth Full Spectrum Formula High Potency Antioxidant21st Century5,000 IU
- OculairBiosyntrx · off the market1,000 IU
- Ocular Defense FormulaHerbalife · off the marketanother unit
- Ocular Defense FormulaHerbalife Nutritionanother unit
- Ocular Defense PlusPhysioLogics · off the market40,000 IU as transcribed, likely a slip
- Ocular FormulaGNC Preventive Nutrition5,000 IU
- Ocular SupportThe Vitamin Shoppe2,500 IU
- Ocular VitaminsGeri-Careanother unit
- Oculind PlusBiowell · off the market18,000 IU
- Oculind PlusBiowell Natural Health · off the market7,500 IU
- OculoSelectMoss Nutritionanother unit
- Oculplex PlusHealth Thru Nutrition Naturally · off the marketanother unit
- Oculplex PlusHealth Thru Nutritionanother unit
- Ocuplex PlusHealth Thru Nutrition Naturally · off the market2,500 IU
- OcuPlusKarunaanother unit
- OcuprimeRillvo · off the marketin a blend
- OcuSenseNatrol5,000 IU
- OcutabsWell At Walgreens1,000 IU
- OcuToneDouglas Laboratoriesanother unit