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 139 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- NO2 Red Hemo Surge Tropical FreezeMRI250 IU
- NO2 Red Hemo Surge WatermelonMRI250 IU
- Nommy Bears Multi-Vitamin for KidsMonumental Nutrition2,100 IU
- Non-Acidic Buffered C ComplexWonder Laboratoriesanother unit
- Non-GMO Organic Soy Protein Powder Natural Chocolate FlavorVSN Vital Strength Nutrition · off the marketin a blend
- Non-GMO Organic Soy Protein Powder Natural Chocolate FlavorVitaCeutical Labsin a blend
- Non-GMO Organic Soy Protein Powder Natural Vanilla FlavorVSN Vital Strength Nutrition · off the marketin a blend
- Noni Fruit PowderBIOVEA Natural Foods30 IU
- Noni Juice MaxBronsonin a blend
- Noni OnlyOnly Natural · off the marketin a blend
- Nootropic Brain BoosterVimerson Healthanother unit
- Nopal Cactus PowderBIOVEA Natural Foodsin a blend
- NopaleaTriVita6.8 IU
- Nopalea Nopal Superfruit Wellness DrinkSonoran Bloom6.8 IU
- Nordic BerriesNordic Naturals · off the market2,500 IU
- Nordic Berries Cherry BerryNordic Naturalsanother unit
- Nordic Berries Original FlavorNordic Naturalsanother unit
- Norwegian Cod Live OilVitamer Laboratories1,250 IU
- Norwegian Cod Liver OilSolgar · off the market1,250 IU
- Norwegian Cod Liver OilDouglas Laboratories · off the market1,250 IU
- Norwegian Cod Liver Oil21st Century · off the market1,250 IU
- Norwegian Cod Liver OilNature's Harmony3,920 IU
- Norwegian Cod Liver OilVitamer Laboratories · off the market1,250 IU
- Norwegian Cod Liver OilVitaCeutical Labs1,250 IU
- Norwegian Cod Liver OilGood 'N Natural · off the market1,250 IU
- Norwegian Cod Liver OilCarlson · off the marketanother unit
- Norwegian Cod Liver OilThe Vitamin Shoppeanother unit
- Norwegian Cod Liver OilMason Naturalanother unit
- Norwegian Cod Liver OilNatural Nutra1,250 IU
- Norwegian Cod Liver OilWonder Laboratories1,250 IU
- Norwegian Cod Liver OilTwinlabanother unit
- Norwegian Cod Liver Oil 1,000 mg Fresh Lemon FlavorAN Amazing Nutrition Amazing Omega5,000 IU
- Norwegian Cod Liver Oil 1,250 mg Fresh Lemon FlavorAN Amazing Nutrition Amazing Omega3,125 IU
- Norwegian Cod Liver Oil 1,250 mg Fresh Orange FlavorAN Amazing Nutrition Amazing Omega3,125 IU
- Norwegian Cod Liver Oil 10 MinimsDouglas Laboratories1,250 IU
- Norwegian Cod Liver Oil 1000 mg Fresh Orange FlavorAN Amazing Nutrition Amazing Omega5,000 IU
- Norwegian Cod Liver Oil 400 mg21st Centuryanother unit
- Norwegian Cod Liver Oil Bubble Gum FlavorCarlson · off the market850 IU
- Norwegian Cod Liver Oil Fruit Splash FlavorCarlson · off the market850 IU
- Norwegian Cod Liver Oil Gems Lemon FlavorCarlson · off the market750 IU
- Norwegian Cod Liver Oil Gems Lightly Lemon 1000 mgCarlson · off the market150 IU
- Norwegian Cod Liver Oil Great Bubble Gum Taste!Carlson for Kids · off the market425 IU
- Norwegian Cod Liver Oil LemonSynergyanother unit
- Norwegian Cod Liver Oil Lemon FlavorVital Nutrients · off the market1,800 IU
- Norwegian Cod Liver Oil Lightly Lemon Taste!Carlson for Kids · off the market425 IU
- Norwegian Cod Liver Oil Liquid Fresh Orange FlavorAN Amazing Nutrition Amazing Omegaanother unit
- Norwegian Cod Liver Oil plus Vitamins A & D3Mason Naturalanother unit
- Norwegian Cod Liver Oil with EPA/DHANature's Truthanother unit
- NOS Blast Creatine Nitro Solution Extreme OrangePrecision Engineered596 IU
- NowRelivanother unit