Citicoline
Cytidine diphosphate-choline, a precursor for cell-membrane phospholipids and acetylcholine; studied for stroke, brain injury and age-related memory decline with mixed results.
Dietary supplement in the US; prescription drug in parts of Europe and Asia.
Look it up on Wikipedia1 listing across 1 independently tested vendor, ranked by price per milligram after coupon codes anyone can use. Vendors you can only order from by message are hidden.
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Daily price tracking started October 7, 2026; a price-history chart appears here once a few days have been collected.
| Vendor | Trust | Listing | Vials | Price | Per mg | |
|---|---|---|---|---|---|---|
Modern Aminos Affiliate #125 by metascore · US |
Metascore 75 medium confidenceFinnrick 79%PepIndex 81/100Bought vials 100% of label · 5 testsTitrateLab · PeptideBase · Peptide CriticNo report for thisOnline checkout |
CDP-Choline (Citicoline) 500MG $30 off through this site's link (new customers) |
1 × 500 mg | $53.00 $30 off through this site's link (new customers) |
$0.106 | Buy |
Mixing a 500 mg vial
What each common amount of bacteriostatic water gives you on a U-100 insulin syringe. Pick a vial size above to change it.
| Water | Strength | Per 10 units (0.1 mL) | Per unit |
|---|---|---|---|
| 1 mL | 500 mg/mL | 50,000 mcg | 5,000 mcg |
| 2 mL | 250 mg/mL | 25,000 mcg | 2,500 mcg |
| 3 mL | 166.667 mg/mL | 16,666.7 mcg | 1,666.67 mcg |
| 5 mL | 100 mg/mL | 10,000 mcg | 1,000 mcg |
Discussions elsewhere
Experiences and questions about Citicoline on other sites. Treat anecdotes with care.
Citicoline: questions people ask
What is Citicoline?
Choline compound. Cytidine diphosphate-choline, a precursor for cell-membrane phospholipids and acetylcholine; studied for stroke, brain injury and age-related memory decline with mixed results.
How much does Citicoline cost?
The cheapest Citicoline from an independently tested vendor is $0.106 per mg (Modern Aminos, CDP-Choline (Citicoline) 500MG, $53.00). Across 1 listings from 1 vendors the median is $0.106 per mg.
Where can I buy Citicoline?
1 vendors tested by Finnrick sell Citicoline. The cheapest per mg right now: Modern Aminos ($0.106). 0 of them publish a lab report (COA) for Citicoline; compare lab scores and reports in the table above before buying.
Is Citicoline FDA approved?
Dietary supplement in the US; prescription drug in parts of Europe and Asia.