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 89 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Iron Free Quintabs MFreedaanother unit
- Iron Free Ultimate OneVitamer Laboratories5,000 IU
- Iron Grape Flavor GummiesBeLiveanother unit
- Iron Gummies GrapeLifeCentric Healthanother unit
- Iron Multivitamin Premium Grape FlavorOso Yummyanother unit
- Iron PlusKaruna1,000 IU
- Iron Vegan Gummies Strawberry FlavorVitamin Friendsanother unit
- Iron Veggie FormulaHerbal Hills0.15 IU as transcribed, likely a slip
- Iron-Free Formula VM-75Solgaranother unit
- Iron-Free Men's Once DailyVitaCeutical Labs5,000 IU
- Iron-Free Men's Once DailyVitamer Laboratories5,000 IU
- Iron-Free Multi OneBluebonnet · off the market10,000 IU
- Iron-Free MultipleSolgar10,000 IU
- Iron-Free OrthoLiquid Multi Liquid Vitamin & Mineral Tropical Orange FlavorProtocol For Life Balance5,000 IU
- Iron-Free Source of Life MenNatures Plus Source of Life · off the market10,000 IU
- Iron-Free Source of Life MenNaturesPlus Source of Lifeanother unit
- Iron-Free Ultra INatures Plus · off the market25,000 IU
- Iron-Free Vegan Multivitamin & Mineral SupplementDEVAanother unit
- Iron-Free Vit-Min 75+NOW15,000 IU
- Irresistible Skin Natural Berry Pomegranate Flavorvitafusionanother unit
- IsaGenesisIsagenixanother unit
- IsaKids EssentialsIsagenix2,500 IU
- ISB-FormulaNutri-West300 IU
- ISO Cool Cherry BerryUltimate Nutrition Platinum Series · off the marketin a blend
- ISO Cool Chocolate CremeUltimate Nutrition Platinum Series · off the marketin a blend
- ISO Cool Juicy AppleUltimate Nutrition Platinum Series · off the marketin a blend
- ISO Cool Peachy PeachUltimate Nutrition Platinum Series · off the marketin a blend
- ISO Cool Vanilla CremeUltimate Nutrition Platinum Series · off the marketin a blend
- Iso Mass Xtreme Gainer Chocolate MilkUltimate Nutrition Platinum Series · off the marketin a blend
- Iso Mass Xtreme Gainer Chocolate Peanut ButterUltimate Nutrition Platinum Series · off the market1,650 IU
- Iso Mass Xtreme Gainer Cookies 'N' CreamUltimate Nutrition Platinum Series · off the marketin a blend
- ISO Mass Xtreme Gainer Creamy BananaUltimate Nutrition Platinum Series · off the market1,710 IU
- Iso Mass Xtreme Gainer Iced CoffeeUltimate Nutrition Platinum Series · off the market1,710 IU
- Iso Mass Xtreme Gainer Soft Vanilla Ice CreamUltimate Nutrition Platinum Series · off the marketin a blend
- Iso Mass Xtreme Gainer Strawberry Milk ShakeUltimate Nutrition Platinum Series · off the marketin a blend
- Iso Surge Banana Cream FlavorMutantin a blend
- Iso Surge Birthday Cake Flavor (With Sprinkles)Mutantin a blend
- Iso Surge Chocolate Fudge Brownie FlavorMutantin a blend
- Iso Surge Coconut Cream FlavorMutantin a blend
- Iso Surge Cookies N Cream Flavor (With Cookie Pieces)Mutantin a blend
- Iso Surge Mint Chocolate Chip Flavor (With Mini Chocolate Chips)Mutantin a blend
- Iso Surge Peanut Butter Chocolate Flavor (With Mini Peanut Butter Chips)Mutantin a blend
- Iso Surge Strawberry Milkshake FlavorMutantin a blend
- Iso Surge Triple Chocolate FlavorMutantin a blend
- Iso Surge Vanilla Ice Cream FlavorMutantin a blend
- ISO-30 Apple PearMET-Rxin a blend
- ISO-30 Tropical PunchMET-Rxin a blend
- Iso-Extreme Extreme Berry Blast Flavor!MM Sports Nutritionin a blend
- Iso-Extreme Extreme Orange Crush Flavor!MM Sports Nutritionin a blend
- Iso-X Extreme Chocolate FudgeMM Sports Nutritionin a blend