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 91 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- ISOPURE Protein Powder Espresso with CoffeeNature's Best · off the marketin a blend
- Isopure Whey Protein Isolate Natural Chocolate FlavorThe Isopure Companyanother unit
- Isopure Whey Protein Isolate Natural Vanilla FlavorThe Isopure Company · off the marketanother unit
- Isopure Whey Protein Isolate UnflavoredNature's Best · off the marketin a blend
- Isopure With Coffee Colombian CoffeeNature's Best · off the marketin a blend
- Isopure With Coffee EspressoNature's Best · off the marketin a blend
- Isopure Zero Carb Alpine PunchNature's Best · off the marketin a blend
- Isopure Zero Carb Banana CreamNature's Best · off the marketin a blend
- Isopure Zero Carb Cookies & CreamNature's Best · off the marketin a blend
- Isopure Zero Carb Cookies & CreamISOPURE · off the marketanother unit
- Isopure Zero Carb Creamy VanillaNature's Best · off the marketin a blend
- Isopure Zero Carb Creamy VanillaThe Isopure Companyanother unit
- Isopure Zero Carb Mango PeachNature's Best · off the marketin a blend
- Isopure Zero Carb Mint Chocolate ChipNature's Best · off the marketin a blend
- Isopure Zero Carb Mint Chocolate ChipThe Isopure Companyanother unit
- Isopure Zero Carb Pineapple Orange BananaNature's Best · off the marketin a blend
- Isopure Zero Carb Protein Powder Cookies & CreamThe Isopure Companyanother unit
- Isopure Zero Carb Strawberries & CreamNature's Best · off the marketin a blend
- Isopure Zero Carb Toasted CoconutThe Isopure Companyanother unit
- Isotonix Calcium CompleteNutraMetrix Advanced Nutraceuticals9.5 IU as transcribed, likely a slip
- Isotonix MultivitaminMight-A-Mins Spectrum1,875 IU
- Isotropin Rejuvenation Tangerine Flavor Effervescent PacketsNewtonEverettanother unit
- Isotropin Rejuvenation Tangerine Flavor Effervescent SachetsNewtonEverett · off the market2,700 IU
- It's Vital Cor NutritionIt Works!10,000 IU
- Jade GreenzymesNikken Organics Kenzen · off the market849 IU
- Jade GreenzymesNikken Kenzen849 IU
- Jade GreenzymesNikken Wellness Kenzen849 IU
- Java Whey Original BlendNutraBio1,528 IU
- Javapro CaramelNature's Best · off the marketin a blend
- Javapro CoffeeNature's Best · off the marketin a blend
- Javapro EspressoNature's Best · off the marketin a blend
- Javapro French VanillaNature's Best · off the marketin a blend
- Javapro HazelnutNature's Best · off the marketin a blend
- Javapro LatteNature's Best · off the marketin a blend
- Javapro MochaNature's Best · off the marketin a blend
- Jigsaw BasicJigsaw Healthanother unit
- Joint 4000-LTMaritzMayer Laboratories · off the market100 IU
- Joint Care ComplexDaily Nutrition · off the market100 IU
- Joint EssentialsOptimal Naturals · off the market100 IU
- Joint FormulaParrillo Performance100 IU
- Joint Formula French Vanilla FlavorGreens Today5,000 IU
- Joint HealthCORALadvantage · off the market5,000 IU
- Joint Health EssentialsSeniorLife Healthanother unit
- Joint Health PackDouglas Laboratories20,000 IU
- Joint Juice Easy Shot CitrusJoint Juice100 IU
- Joint MarvelLogos Nutritionalsanother unit
- Joint RecoveryLifestyle Fitness & Nutrition100 IU
- Joint SupportETST Earth Science Tech100 IU
- Joint SupportDrFormulas · off the market5,000 IU
- Joint SupportFortifyanother unit