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 173 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Redox SelectMoss Nutrition · off the market2,000 IU
- Reds CompleteReds Today65 IU
- Reds N' ThingsVitaCeutical Labs · off the market12 IU as transcribed, likely a slip
- Reds N' ThingsVitamer Laboratories · off the market12 IU as transcribed, likely a slip
- Reds PakTrace Minerals Research250 IU
- RegenerationNatures Plus · off the market25,000 IU
- RegenerationNaturesPlusanother unit
- ReGeneration Liquid Sunshine Natural Orange FlavorNature's Plus · off the market5,000 IU
- Regeneration With Botanical Extracts and AntioxidantsNatures Plus · off the market25,000 IU
- ReGenerZyme HeartVerVita5,000 IU
- Regular Girl MultivitaminRegular Girlanother unit
- Rehab Support FormulaDouglas Laboratories · off the market20,000 IU
- Rejuv-N-8Natural Guardian · off the market100 IU
- RejuvaCelFirstFitness Nutrition1,000 IU
- Rejuvalex Advancednutra4health · off the market2,400 IU
- Rejuvenage 40+Rainbow Light · off the market5,000 IU
- Rejuvenate! Berries & HerbsHealth Products Distributors500 IU as transcribed, likely a slip
- RenafoodSP Standard Process · off the marketanother unit
- Renal ComplexMBi Nutraceuticals400 IU
- Renal PlusBiotics Research Corporation1,000 IU
- RenatratePL Progressive Laboratories · off the market5,000 IU
- RenatrateProgressive Professional from Progressive Laboratories5,000 IU
- RenewUnicity2,858 IU
- Renew Phyto CeramidesTruDerma · off the market5,000 IU
- ReNew With Ceramide-PCDHealthy Body · off the market5,000 IU
- Renewable Energy Pomegranate, Berry & Beet FlavorOra42 IU
- Renewable Energy. Organic Beet & PomegranateOra · off the market42 IU
- RenexDNA Dynamic Nutritional Associatesanother unit
- RenuvetrolNutriPharm · off the market2,500 IU
- Replenish Women's MultivitaminCenegenics Naturals · off the market3,000 IU
- Resistance C Lemon Lime Flavored Drink MixResistance Canother unit
- Resistance C Raspberry Flavored Drink MixResistance Canother unit
- Resistance C Tangerine Flavored Drink MixResistance Canother unit
- Resistance Support FormulaDouglas Laboratories2,000 IU as transcribed, likely a slip
- RespiClearKaruna500 IU
- Respirasyl +BioPerineApproved Scienceanother unit
- Respiration FormulaBronson Laboratories10,000 IU
- ResplenishRoar Back Nutrition · off the market5,000 IU
- RestoreHerbalife 24 · off the marketanother unit
- RestoreHerbalife Nutritionanother unit
- Restore ADEK2Activator Essentials12,500 IU
- RestorXBioclinic Naturals4,800 IU
- Resurgence Pina ColadaBlackstone Labs · off the market5,000 IU
- Revifolnutra4health · off the marketanother unit
- Revisionnutra4health · off the marketanother unit
- Revital XNatural Factors · off the market4,800 IU
- Revitalizing Hair BlendHair La Vieanother unit
- RevitalXNatural Factorsanother unit
- RevitalX Intestinal Rejuvenation Formulanatural Factors · off the market4,800 IU
- RevitalX Step 1Natural Factorsanother unit