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 109 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Medipro Multi Complete With IronThorne Research · off the market10,000 IU
- Medipro Multi Complete without IronThorne Research · off the market10,000 IU
- Medipro VanillaThorne Research · off the market1,750 IU
- MediPro Vegan All-In-One Shake ChaiThorne Research · off the market2,500 IU
- MediPro Vegan All-In-One Shake ChocolateThorne Research · off the market2,500 IU
- MediPro Vegan All-In-One Shake Chocolate FlavoredThorne Research · off the market2,500 IU
- MediPro Vegan All-In-One Shake VanillaThorne Research · off the market2,500 IU
- MediPro Vegan All-In-One Shake Vanilla FlavoredThorne Research · off the market2,500 IU
- MediPro Vegan Chocolate FlavoredThorne · off the marketanother unit
- MediPro Vegan Vanilla FlavoredThorne · off the marketanother unit
- MedivinVPX15,000 IU
- Mega - VMFoster Regal25,000 IU
- Mega 100Nature's Best · off the market7,500 IU
- Mega 75Windmillanother unit
- Mega 80Thompson10,000 IU
- Mega AntioxidantUSANA7,500 IU
- Mega AntioxidantUSANA CellSentialsanother unit
- Mega B-12 Daily VitsNOWanother unit
- Mega ChelNature's Sunshineanother unit
- Mega Clean Herbal Cleanse Tropical FlavorDetoxifyanother unit
- Mega Clean Herbal Cleanse Tropical Fruit FlavorDetoxify · off the market2,500 IU
- Mega Daily 4 for MenNikken Kenzen · off the market5,000 IU
- Mega Daily 4 for MenNikken Wellness Kenzen5,000 IU
- Mega Daily 4 for WomenNikken Kenzen · off the market7,500 IU
- Mega Daily 4 for WomenNikken Wellness Kenzen7,500 IU
- Mega Flavonoid 2000Priority One Nutritional Supplementsanother unit
- Mega ForceNatures Plus · off the market25,000 IU
- Mega I DailyHighland Laboratories10,000 IU
- Mega I Daily Iron FreeHighland Laboratories10,000 IU
- Mega II DailyHighland Laboratories20,000 IU
- Mega II Daily Iron-FreeHighland Laboratories20,000 IU
- Mega Liquid MultivitaminFeel Great 365in a blend
- Mega ManGNC Mega Men · off the market5,000 IU
- Mega MenGNC Mega Menanother unit
- Mega Men 50 PlusGNC Mega Men5,000 IU
- Mega Men 50 Plus MultivitaminGNC Mega Menanother unit
- Mega Men CitrusGNC Mega Men5,000 IU
- Mega Men Energy & MetabolismGNC Mega Men5,000 IU
- Mega Men Energy & Metabolism MultivitaminGNC Mega Menanother unit
- Mega Men Essentials 50 Plus One DailyGNC Mega Menanother unit
- Mega Men Gummy Multivitamin Mixed BerryGNC Mega Menanother unit
- Mega Men MiniGNC Mega Men3,500 IU
- Mega Men Mixed BerryGNC Mega Men · off the market2,500 IU
- Mega Men MultivitaminGNC Mega Menanother unit
- Mega Men Soft Chew Multivitamin Fruit PunchGNC Mega Men5,000 IU
- Mega Men Soft Chew Multivitamin Mixed FruitGNC Mega Men · off the marketanother unit
- Mega Men SportGNC Mega Men5,000 IU
- Mega Men SportGNC Pro Performance AMP5,000 IU
- Mega Men SportGNC Men's5,000 IU
- Mega Men Sport (Full Strength)GNC Pro Performance AMP Advanced Muscle Performance5,000 IU