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 166 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Probiotics with NutrientsPharmaxanother unit
- ProCerv HPTheralogix6,000 IU
- ProCreation Female Fertility SupportDreamQuest Nutraceuticals · off the market5,000 IU
- ProCreation Male Fertility SupportDreamQuest Nutraceuticals · off the market5,000 IU
- ProCrunch Lite Chocolate CrispGNC Pro Performancein a blend
- ProCrunch Lite Cinnamon BunGNC Pro Performancein a blend
- ProCrunch Lite Peanut Butter CupGNC Pro Performancein a blend
- ProDentim DropsJustified Laboratories1,500 IU
- ProFemaPure Essenceanother unit
- Professional Strength Muscle Building Milkshake Rich Vanilla Ice Cream MilkshakeSix Star Muscle · off the market1,634 IU
- Professional Strength Muscle Building Milkshake Triple Chocolate Fudge MilkshakeSix Star Muscle · off the market1,634 IU
- ProFiber SelectMoss Nutritionanother unit
- Profit TeaTeamiin a blend
- Progene Daily ComplexProgene5,000 IU
- ProGI Soothe French VanillaNuMedica · off the market2,500 IU
- ProGI Soothe Vanilla FlavorNuMedicaanother unit
- ProGreens Energy with NTFactorNutriCology5,630 IU
- Prohealth Defense Citrus-PomegranateHalls500 IU
- ProJoba Super DailyProJoba International10,000 IU
- Prolific Isolate ChocolateSTI Presents G6 Sports · off the marketin a blend
- Prolific Isolate Chocolate Peanut ButterG6 Sportsin a blend
- Prolific Isolate Raspberry GelatoG6 Sportsin a blend
- Prolific Isolate VanillaSTI Presents G6 Sportsin a blend
- ProliveAllergy Research Group · off the market5,000 IU
- ProliveNutriCologyanother unit
- Prolive Olive Leaf ExtractAllergy Research Group · off the market5,000 IU
- Prolive Olive Leaf Extract with AndrographisAllergy Research Groupanother unit
- Prolive With AntioxidantsAllergy Research Group · off the market5,000 IU
- Prolonged Release Iron Free Ultimate OneVitamer Laboratories · off the market18,000 IU
- Promasil Milk ChocolateRivalusin a blend
- Promasil Soft Serve VanillaRivalusin a blend
- Promind Complexnutra4health · off the marketanother unit
- ProMulti-PlusBiotics Research Corporation7,500 IU
- Promum Diamond PlusEveryday Healthanother unit
- ProQuick Vanilla CreamScientific Nutrition For Advanced Conditioning SNACno amount
- ProShape Bourbon VanillaFitLineanother unit
- ProShape ChocolateFitLineanother unit
- ProSightMajoranother unit
- Prost-ActinNature's Plus · off the market10,000 IU
- Prost8 Vitality GuardPerque Pro4Abate · off the marketanother unit
- Prost8 Vitality GuardPerqueanother unit
- Prost8 Vitality Guard SoftgelsPerque · off the marketanother unit
- Prosta FlowProfessional Botanicals2,500 IU
- Prosta-Max for MenCountry Lifeanother unit
- Prosta-Plex PlusTraditional Nutritionals25,000 IU
- Prosta-Pro Support PackDouglas Laboratories17,500 IU
- Prosta-Support FormulaDouglas Laboratoriesanother unit
- ProstaCureNoble Health Products · off the market20,000 IU
- ProstAid+Advanced Nutrition by Zahleranother unit
- ProstaleX PlusLonglife Solutions5,000 IU