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 35 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Centrum Multi+Beauty MultigummiesCentrumanother unit
- Centrum Multi+Omega-3 MultigummiesCentrumanother unit
- Centrum MultiGummies AdultsCentrumanother unit
- Centrum MultiGummies Adults 50+ Assorted Natural Fruit FlavorsCentrumanother unit
- Centrum MultiGummies Adults Assorted Natural Fruit FlavorsCentrumanother unit
- Centrum MultiGummies Adults Natural Cherry, Berry & OrangeCentrum2,000 IU
- Centrum MultiGummies Men 50+Centrumanother unit
- Centrum MultiGummies Men 50+ Assorted Natural Fruit FlavorsCentrumanother unit
- Centrum MultiGummies Men Assorted Natural Fruit FlavorsCentrumanother unit
- Centrum MultiGummies Men Natural Cherry, Berry & Apple FlavorsCentrum2,500 IU
- Centrum MultiGummies Multi + AntioxidantsCentrumanother unit
- Centrum MultiGummies Multi + BeautyCentrumanother unit
- Centrum MultiGummies Multi + Omega-3Centrum2,000 IU
- Centrum MultiGummies Multi+ AntioxidantsCentrumanother unit
- Centrum MultiGummies Multi+ BeautyCentrum2,500 IU
- Centrum MultiGummies Multi+ Omega 3 Natural Strawberry, Lemon & OrangeCentrumanother unit
- Centrum MultiGummies Women 50+ Assorted Natural Fruit FlavorsCentrumanother unit
- Centrum MultiGummies Women Assorted Natural Fruit FlavorsCentrumanother unit
- Centrum MultiGummies Women Natural Cherry, Berry & OrangeCentrum200 IU as transcribed, likely a slip
- Centrum Natural BeautyCentrumanother unit
- Centrum Silver Adults 50+Centrum2,500 IU
- Centrum Silver Adults 50+GSKanother unit
- Centrum Silver Chewables Adults 50+ Citrus BerryCentrum4,000 IU
- Centrum Silver Chewables Citrus BerryCentrum4,000 IU
- Centrum Silver Men 50+Centrumanother unit
- Centrum Silver Men 50+GSKanother unit
- Centrum Silver Plus VisionCentrum3,500 IU
- Centrum Silver Women 50+Centrumanother unit
- Centrum Silver Women 50+GSKanother unit
- Centrum Specialist EnergyCentrum3,500 IU
- Centrum Specialist Energy MultivitaminCentrumanother unit
- Centrum Specialist HeartCentrum1,750 IU
- Centrum Specialist Heart MultivitaminCentrumanother unit
- Centrum Specialist PrenatalCentrum2,500 IU
- Centrum Specialist VisionCentrum3,500 IU
- Centrum VitaMintsCentrum2,500 IU
- Centrum VitaMints RaspberryCentrum2,500 IU
- Centrum VitaMints WintergreenCentrum2,500 IU
- Centrum WomenCentrumanother unit
- Centrum Women 50+ MultigummiesCentrumanother unit
- Centrum Women MultigummiesCentrumanother unit
- Centrum Women Under 50Centrum3,500 IU
- Centrum Women's MultiCentrumanother unit
- CenturySafeway Care3,500 IU
- Century AdultSmart Sense2,500 IU
- Century AdultsSignature Care3,500 IU
- Century CompleteTop Care3,500 IU
- Century Complete Multivitamin/Multimineral SupplementEqualine3,500 IU
- Century FormulaSwanson Premium Brand · off the marketanother unit
- Century Formula Without IronSwanson Premium Brand · off the marketanother unit