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 163 of 232), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Prenatal PlusRon Teeguarden Nutraceuticalsanother unit
- Prenatal Plus 1 mg Folic AcidQuest · off the marketanother unit
- Prenatal Plus DHAPink Storkanother unit
- PreNatal Plus DHA CompleteBuried Treasure Liquid Nutrients · off the market8,000 IU
- PreNatal Plus DHA Daily MultiBuried Treasure Liquid Nutrientsanother unit
- Prenatal Plus IronBlenheim Pharmacal · off the market4,000 IU
- Prenatal Plus Iron TabletsMajor Pharmaceuticals4,000 IU
- PreNatal Plus Iron TabletsNationwide Laboratories · off the market4,000 IU
- Prenatal Plus MultivitaminPNV Prenatal Health4,000 IU
- Prenatal Plus Multivitamin TabletsPNV Prenatal Health4,000 IU
- Prenatal Plus Vitamin & Mineral TabletNexgen Pharma4,000 IU
- Prenatal Plus Vitamin And Mineral TabletAmneal Pharmaceuticals4,000 IU
- Prenatal Plus Vitamin and Mineral TabletBlenheim Pharmacal · off the market4,000 IU
- Prenatal Plus Vitamin and Mineral TabletAvKAREanother unit
- Prenatal Plus VitaminsPatrin Pharmaanother unit
- Prenatal Precious Gems Delicious Orange Zest FlavorRainbow Light · off the market5,000 IU
- Prenatal ProDesigns for Health5,000 IU
- Prenatal SupportWindmillanother unit
- Prenatal Support Prenatal VitaminsKroger4,000 IU
- Prenatal SupremeAdaptogen Research5,000 IU
- Prenatal TabletEsmond Natural2,080 IU
- Prenatal TabletsLongs Wellness · off the market4,000 IU
- Prenatal TabletsMajoranother unit
- Prenatal Triple Power MultivitaminsSuper Nutrition SimplyOne · off the marketanother unit
- Prenatal Ultra Blend PremiumNatural Goal · off the market5,000 IU
- Prenatal Vita AntioxidantUSANA CellSentials · off the marketanother unit
- Prenatal Vita AntioxidantUSANAanother unit
- Prenatal Vitamin & Mineral FormulaSundown Naturals4,000 IU
- Prenatal Vitamin & Mineral FormulaNatural Wealth4,000 IU
- Prenatal Vitamin GummyDr. Tobiasanother unit
- Prenatal Vitamin TabletsMajor Pharmaceuticals4,000 IU
- Prenatal VitaminsSafeway Care · off the market4,000 IU
- Prenatal VitaminsFinest Nutrition4,000 IU
- Prenatal VitaminsHealthy Accents4,000 IU
- Prenatal VitaminsDG Health4,000 IU
- Prenatal VitaminsSmart Sense400 IU as transcribed, likely a slip
- Prenatal VitaminsDrFormulas5,000 IU
- Prenatal VitaminsSignature Care4,000 IU
- Prenatal VitaminsRugbyanother unit
- Prenatal VitaminsCVS Health4,000 IU
- Prenatal VitaminsCentral Texas Community Health Centers4,000 IU
- Prenatal VitaminsBasic Vitaminsanother unit
- Prenatal VitaminsSunmark4,000 IU
- Prenatal VitaminsPuritan's Prideanother unit
- Prenatal Vitaminsup&upanother unit
- PreNatal Vitamins PlusBoca Pharmacal4,000 IU
- Prenatal Vitamins PlusNnodum Pharmaceuticals4,000 IU
- Prenatal Vitamins PlusZIKS Nnodum Pharmaceuticalsanother unit
- Prenatal Vitamins Plus Low Iron Multi StrengthPatrin Pharma4,000 IU
- Prenatal Vitamins Plus Low Iron TabletsPatrin Pharma4,000 IU