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Phosphatidylinositol supplements
Half of the 102 phosphatidylinositol supplements in the NIH label database that print an amount list 90 mg or less per serving; the middle half list 10 mg to 177 mg (DSLD version 9.4.0, January 2026).
- Products listing it
- 141102 print an amount; 36 list it inside a blend without an amount
- Median per serving
- 90 mgmiddle half 10 mg to 177 mg
How much phosphatidylinositol do supplements contain?
The median product lists 90 mg per serving. One in ten lists 1.6 mg or less, one in ten 960 mg or more. The amount printed most often is 1.5 mg (7 products).
Products by amount of phosphatidylinositol per serving
102 products, log scale; extreme 0.2% at each end left out of the drawing.
| Amount per serving | Products | For example |
|---|---|---|
| 1.5 mg | 7 | For Attention With Phosphatidylserine Complex (Vita+Apps By V); Phosphatidylserine Complex (The Vitamin Shoppe); Children's Formula Life Extension Mix Natural Berry (Life Extension) |
| 10 mg | 7 | Memory Pack (Douglas Laboratories); Phosphatidyl Serine Complex 500 mg (Viva Vitamins); PS 100 mg (MRM Nutrition) |
| 1,050 mg | 7 | Lecithin Granules (Vitabase); Lecithin Granules (The Vitamin Shoppe); Lecithin Granules (Wonder Laboratories) |
| 108 mg | 5 | Lecithin 1,200 mg (Nature's Life); Soy Lecithin (Life); Lecithin 1200 mg (The Vitamin Shoppe) |
| 4 mg | 4 | Aminotropic Fuel (Vitamin World); Brain Support (NaturesPlus AgeLoss); Liquid Amino Acids (Wonder Laboratories) |
| 5 mg | 4 | Phosphatidyl Serine (Douglas Laboratories); Phosphatidyl Serine (Higher Nature) |
| 20 mg | 4 | Ultra Preventive 2000 Series Nutri-Smart Pack (Douglas Laboratories); Added Attention (Buried Treasure Liquid Nutrients) |
| 96 mg | 4 | Soy Lecithin 1200 mg (Puritan's Pride Premium); Soy Lecithin 1200 mg (Best Naturals); Lecithin 1200 mg (Progressive Professional from Progressive Laboratories) |
| 100 mg | 4 | Lecithin 1,200 mg (Natrol); Lecithin (NeoLife Nutritionals) |
| 160 mg | 3 | Ultra-Pro Vanilla (Douglas Laboratories); Ultra-Pro Carob (Douglas Laboratories); Neuro Nectar (Buried Treasure Liquid Nutrients) |
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 phosphatidylinositol?
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).
- Lecithin GranulesCountry Life2,100 mg
- Lecithin GranulesVitabase1,050 mg
- Lecithin GranulesThe Vitamin Shoppe1,050 mg
- Lecithin GranulesWonder Laboratories1,050 mg
- Lecithin GranulesDC1,050 mg
- Lecithin & Bee PollenMaxi Health1,050 mg
- Soy Lecithin GranulesPL Progressive Laboratories1,000 mg
- Soy Lecithin GranulesVitalBulk975 mg
In which products and brands?
Products listing phosphatidylinositol by DSLD product type
Brands listing it most: Douglas Laboratories (12), Bronson (5), The Vitamin Shoppe (4), Nature's Plus (4), Wonder Laboratories (3), Higher Nature (3), Bluebonnet (3), Country Life (3), Martin Avenue Pharmacy (2), NaturesPlus (2).
Every product listing phosphatidylinositol
141 products, A to Z by name (page 3 of 3), each with the amount its label prints; an amount far outside what other labels print is marked as a possible slip.
- Phosphatidyl SerineDouglas Laboratories5 mg
- Phosphatidyl SerineHigher Nature5 mg
- Phosphatidyl Serine Complex 500 mgMartin Avenue Pharmacy1 mg
- Phosphatidyl Serine Complex 500 mgViva Vitamins10 mg
- Phosphatidyl Serine Complex 500 mgVitamin Discount Center · off the market10 mg
- Phosphatidyl Serine Complex TabletsSolgar · off the market20 mg
- Phosphatidylserine ComplexThe Vitamin Shoppe1.5 mg
- Phosphatidylserine ComplexBIOVEA · off the market1.5 mg
- Phosphatidylserine Complex Neuro-PSCountry Life · off the marketin a blend
- Phosphatidylserine DMAE ComplexNaturesPlusin a blend
- Phosphatidylserine DMAE Complex W/ Activated Soy PhosphatidesNature's Plus · off the marketin a blend
- Phosphatidylserine Plus Phosphatidic AcidLipogen PS Plusin a blend
- Phosphatidylserine/DMAE ComplexNatures Plus · off the marketin a blend
- Phospholipid Complex 7,800 mgNuMedicain a blend
- Phospholipid SynergyReturn Healthy415 mg
- Phospholoba Q10OL Olympian Labsno amount
- Premium Lecithin GranulesVitamin World960 mg
- Prime PackNeoLife52 mg
- Pro-Equalizer Protein CapsulesDouglas Laboratories · off the market9.45 mg
- Pro-Equalizer Protein PowderDouglas Laboratories315 mg
- PS 100 mgMRM · off the market10 mg
- PS 100 mgMRM Nutrition10 mg
- PS Phosphatidylserine 100 mgMRM · off the market10 mg
- Ps-100Metabolic Maintenance · off the market1.5 mg
- Smart PS PhosphatidylserineVinco's · off the market1.5 mg
- Soy LecithinLife108 mg
- Soy Lecithin 1200 mgPuritan's Pride Premium96 mg
- Soy Lecithin 1200 mgBest Naturals96 mg
- Soy Lecithin GranulesVitalBulk975 mg
- Soy Lecithin GranulesPL Progressive Laboratories1,000 mg
- Soya Lecithin 1200 mgNatrol · off the market100 mg
- Soya-1200DC105 mg
- Spiru-Tein Plus Delicious VanillaNature's Plus · off the market3 mg
- Triple EFA Guard SoftgelsPerque0.9 mg
- Triple Strength Lecithin Phosphatidyl Choline 420 mgWonder Laboratories15 mg
- Ultimate PC+ Phosphatidyl Choline Liver & Brain GranulesProCaps Laboratories180 mg
- Ultra Preventive 2000 Series Nutri-Smart PackDouglas Laboratories20 mg
- Ultra-Pro CarobDouglas Laboratories160 mg
- Ultra-Pro VanillaDouglas Laboratories160 mg
- Vista One Membrane RegenerationSystemic Formulasin a blend
- Vitaline Neuro-EssentialsIntegrative Therapeutics17 mg