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 148 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- OptiCleanse Plus Rice OriginalXYMOGEN5,000 IU
- OptiCleanse Plus Rice Raspberry LemonadeXYMOGEN5,000 IU
- OptiCleanse Plus Vanilla DelightXYMOGENanother unit
- OptiCleanse Plus Vanilla Delight No Added Sugar, No SteviaXYMOGENanother unit
- OpticOnePatient One 1 MediNutritionalsanother unit
- OptiFiber SCFAXYMOGEN1,250 IU
- OptihearSuperSmart5,000 IU
- Optimal Balance For MenHardy Nutritionalsanother unit
- Optimal Balance For WomenHardy Nutritionals · off the market2,000 IU
- Optimal Detox ChocolateSeeking Health2,500 IU
- Optimal Detox VanillaSeeking Health2,500 IU
- Optimal Iron 29 mg with CofactorsSeeking Healthanother unit
- Optimal Iron Plus CofactorsSeeking Health · off the marketanother unit
- Optimal ManSeeking Healthanother unit
- Optimal Multi-CapsVitaScript5,000 IU
- Optimal MultivitaminSeeking Healthanother unit
- Optimal Multivitamin ChewableSeeking Healthanother unit
- Optimal Multivitamin Methyl OneSeeking Healthanother unit
- Optimal Multivitamin Minus OneSeeking Healthanother unit
- Optimal Multivitamin PlusSeeking Healthanother unit
- Optimal Multivitamin Powder CherrySeeking Healthanother unit
- Optimal Multivitamin w/IronSeeking Healthanother unit
- Optimal PrenatalSeeking Healthanother unit
- Optimal Prenatal ChewableSeeking Healthanother unit
- Optimal Prenatal ChocolateSeeking Healthanother unit
- Optimal Prenatal Methyl-FreeSeeking Healthanother unit
- Optimal Prenatal VanillaSeeking Healthanother unit
- Optimal Solutions Hair, Skin & NailsEsmond Natural5,000 IU
- Optimal StartSeeking Healthanother unit
- Optimal Vision FormulaNew Sun7,500 IU
- OptimenON Optimum Nutrition10,000 IU
- OptiminAbbott7,500 IU
- Optimized Collagen PeptidesYuanother unit
- Optimmuner PlusHypernaturalsanother unit
- Optimum SilverVitamin Research Products4,000 IU
- Optimum Strength MultiVitaminLife Extension5,000 IU
- OptiSightLogos Nutritionalsanother unit
- Optisource Post Bariatric CitrusNestle HealthScience Optisource · off the marketanother unit
- Optisource Post Bariatric Surgery Formula CitrusOptisource · off the market1,875 IU
- OptiVisionSuperSmart1,250 IU
- Optivite P.M.T.Optimox Corporation · off the market12,500 IU
- Optivite P.M.T.Optimox · off the marketanother unit
- ORAC Energy GreensParadisein a blend
- ORAC-Energy Protein & Greens Original UnflavoredParadise ORAC-Energyin a blend
- ORAC-Energy Protein & Greens Vanilla FlavorParadise · off the marketin a blend
- OralNaturally Clear5,000 IU
- Oral ChelateMicroTech Professional Formulations13,333 IU
- Oral Health CompleteAmeriSciences · off the market18,640 IU
- Orange Hydrapush Juicy WatermelonControlled Labsanother unit
- Orange Hydrapush Sour Green AppleControlled Labsanother unit