non-nutrient/non-botanical
Inositol supplements
Half of the 4,042 inositol supplements in the NIH label database that print an amount list 30 mg or less per serving; the middle half list 10 mg to 80 mg (DSLD version 9.4.0, January 2026). The 104 products whose only supplement ingredient is inositol list a median of 700 mg.
- Products listing it
- 4,5954,042 print an amount; 551 list it inside a blend without an amount
- Median per serving
- 30 mgmiddle half 10 mg to 80 mg
How much inositol do supplements contain?
The median product lists 30 mg per serving. One in ten lists 1 mg or less, one in ten 235 mg or more. The amount printed most often is 50 mg (622 products).
Products by amount of inositol per serving
4,042 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 (weight).
Which products list the most inositol?
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).
- Ovarian HealthAOR Advanced Orthomolecular Research Advanced2,256 mg
- Myo-InositolFresh Nutrition2,200 mg
- FH PRO for WomenFairhaven Health2,050 mg
- Myo + D-Chiro InositolFairhaven Health2,050 mg
- OvasitolTheralogix2,050 mg
- Myo+D-Chiro+VitexZazzee Naturals2,050 mg
- Pregnositol UnflavoredZazzee Naturals2,050 mg
- PCOSenseNatural Factors WS WomenSense2,050 mg
Have the amounts changed over the years?
Products whose current label entered DSLD in 2011 list a median of 22.5 mg; those entered in 2025, 50 mg.
| Year | Products | Median per serving |
|---|---|---|
| 2011 | 118 | 22.5 mg |
| 2012 | 342 | 30 mg |
| 2013 | 400 | 50 mg |
| 2014 | 184 | 25.5 mg |
| 2015 | 171 | 45 mg |
| 2016 | 203 | 25 mg |
| 2017 | 249 | 30 mg |
| 2018 | 150 | 25 mg |
| 2019 | 202 | 28 mg |
| 2020 | 374 | 25 mg |
| 2021 | 291 | 30 mg |
| 2022 | 366 | 37.25 mg |
| 2023 | 352 | 30 mg |
| 2024 | 349 | 30 mg |
| 2025 | 291 | 50 mg |
Source: DSLD label entry dates and amounts, current labels.
In which products and brands?
Products listing inositol by DSLD product type
Brands listing it most: Douglas Laboratories (194), Nature's Plus (170), Nature's Way (129), Country Life (63), NOW (60), Rainbow Light (50), Vitamin World (46), Integrative Therapeutics (44), Puritan's Pride (42), GNC Women's Ultra Mega (42).
Every product listing inositol
4,595 products, A to Z by name (page 86 of 92), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Vegan MultivitaminNumber One Nutrition75 mg
- Vegan Multivitamin & Mineral SupplementDEVA3 mg
- Vegan Multivitamin & Mineral Supplement Tiny TabletsDEVA · off the market3 mg
- Vegan Multivitamin & Mineral Supplement with GreensDEVA15 mg
- Vegan MultivitaminsRise-N-Shine25 mg
- Vegan Nightime Multi-VitaminTropical Oasis40 mg
- Vegan Prenatal Multivitamin & MineralDEVA10 mg
- Vegan Protein Natural VanillaNeoLife10 mg
- Vegan Rice Protein Spectrum Shake Vanilla FlavorNutriBiotic · off the market50 mg
- Vegan True Vegan Force MultipleSource Naturals50 mg
- VegasFuel Sugar FreeJarMax · off the market24 mg
- Vegetarian MultiVitaCeutical Labs75 mg
- Vegetarian MultiNeoLife Nutritionals66 mg
- Vegetarian MultipleSolgar25 mg
- Vegetarian SupportCountry Life · off the market50 mg
- Vegetarian Women's Multi with Iron365 Everyday Value20 mg
- Veggie ChoiceBluebonnetin a blend
- Vegi SourceBronson Laboratories25 mg
- VegiSource MultivitaminViva Vitamins40 mg
- VGF 25+ For MenPro Grade · off the market10 mg
- Vi-Min CapsVitamin Discount Center · off the market50 mg
- VibranceEu Naturalin a blend
- Vision Clear BIVL17 mg
- Vision Clear B Occular Health FormulaIVL Institute For Vibrant Living · off the market17 mg
- Vision FactorsMichael's Naturopathic Programsin a blend
- Vista One LQ Membrane RegenerationSystemic Formulasin a blend
- Vista One Membrane RegenerationSystemic Formulasin a blend
- Visual EyesSource Naturals28 mg
- Vit-Min 100NOW100 mg
- Vit-Min 75+NOW50 mg
- Vit-Min 75+ Multi Vitamin & MineralNOW · off the market50 mg
- Vit-Power CompleteNatural Guardian · off the market50 mg
- Vita Anti-AntioxidantUSANA · off the market64 mg
- Vita AntioxidantUSANA64 mg
- Vita BuildMuscleTech Pro Seriesin a blend
- Vita Chel PackDouglas Laboratories70 mg
- Vita ChewsNew Sun1 mg
- Vita LipotropicEclectic Herb300 mg
- Vita Min Herb Men's MultivitaminPure Synergy7.5 mg
- Vita Min Herb Women's MultivitaminPure Synergy7.5 mg
- Vita SuperMedi Weightloss0.025 mg
- Vita-AntioxidantUSANA CellSentials · off the market64 mg
- Vita-Big KidsDouglas Laboratories25 mg
- Vita-Chel PlusDouglas Laboratories60 mg
- Vita-HiBasic Organics · off the market75 mg
- Vita-MinBio-Tech Pharmacalin a blend
- Vita-Min 75 Iron FreeVitamin Discount Center · off the market75 mg
- Vita-Mini Bears Mixed Fruit FlavorsMountain Meadow Kids · off the market0.04 mg
- Vita-Mini Bears Mixed Fruit FlavorsMountain Meadow Herbs Kids0.04 mg
- Vita-Minz PlusMontiff12 mg