English version in progress: interface and data are in English; some explanatory text is still in Chinese.
Choline
Full ranking Dose tool Products (2,001)
Key facts
Daily Value (US FDA)550 mg
Tolerable Upper Intake Level (UL)3,500 mg
Median（Per day）50 mgP5 6.6 – P95 450
Products2,001
Sources: https://ods.od.nih.gov/factsheets/Choline-HealthProfessional/ · FDA DV 550 mg (https://www.fda.gov/food/nutrition-facts-label/daily-value-nutrition-and-supplement-facts-labels); pre-2016 DV [] (https://www.federalregister.gov/documents/2016/05/27/2016-11867/food-labeling-revision-of-the-nutrition-and-supplement-facts-labels); adult UL 3500 mg; hard_high=15000 per serving (UL x10 or market maximum), hard_low=DV/1000
Daily dose across products（mg/day）
DV 550
UL 3,500
2.04 mglog scale · n=2,0011,000 mg
Label data from official national databases and brand websites, as declared; not lab-verified.
Common forms
| Form | Products | Median | P5–P95 | Elemental fraction |
|---|---|---|---|---|
| Choline bitartrate | 1248 | 50 mg | 5 – 500 | — |
| Citicoline (CDP-choline) | 85 | 125 mg | 50 – 269 | — |
| Alpha-GPC | 72 | 200 mg | 10 – 600 | — |
Top ranked
| Rank | Brand | Product | Per day | Score |
|---|---|---|---|---|
| 1 | GNC | GNC Lecithin 1200mg Softgel Capsule | 1,200 mg | 84.0 |
| 2 | Nested Naturals | Choline 500 mg | 500 mg | 71.4 |
| 3 | Avance | Avance PhosChol 565 | 565 mg | 69.0 |
| 4 | Lifemedix | LIFEMEDIX Biosil Capsules | 520 mg | 66.8 |
| 5 | Vitamode | Vitamode CogniPro Gold Tablet | 500 mg | 65.4 |
For information only; not medical advice. Talk to a doctor or pharmacist before starting or stopping any supplement.