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Compound

Uridine Monophosphate

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Uridine Monophosphate. Pyrimidine that supports synaptic membrane synthesis.

How it works. Combines with choline and omega-3 to form phosphatidylcholine in synapses.

What the research supports. 1 graded claims. Strongest: Improves cognition in MCI when stacked with omega-3 + choline (moderate).

How much to take. Typical dose: 250–500 mg.

Side effects and interactions. 1 medication interaction listed. No serious side effects listed at normal doses.

Stacking. Pairs well with Omega-3 (EPA/DHA), Alpha-GPC or CDP-choline.

Common forms. Available as Capsule or softgel, Powder, Sublingual or buccal, Liposomal liquid.

Key studies. 8 studies cited. The strongest are listed with links to PubMed.

Community. Experiences from people who have tried Uridine Monophosphate. Anecdotes are not medical advice.

Uridine Monophosphate. Pyrimidine that supports synaptic membrane synthesis.

Molecular structureC9H13N2O9P · 324.18 g/mol

What it is

Pyrimidine that supports synaptic membrane synthesis.

Food sources

Endogenously produced or biosynthesized moleculeStandardized pharmaceutical- or food-grade supplementCombined with cofactors that improve absorption or activity

Goals

Brain & CognitiveMood & Anxiety

How it works

Combines with choline and omega-3 to form phosphatidylcholine in synapses.

Pathways

  • Combines with choline
  • omega-3 to form phosphatidylcholine in synapses

Effects

  • +cognition in MCI when stacked with omega-3 + choline supports

What the research supports

Improves cognition in MCI when stacked with omega-3 + cholinemoderate

Strong: consistent results across large trials or meta-analyses. Moderate: several trials, mostly positive. Limited: small or mixed studies. Preclinical: animal or cell research only.

Typical dose
250–500 mg
TimingConsistent daily timing recommended; split larger doses if GI tolerance is a concern.
With foodEither
Best formMost evidence is based on the capsule or softgel form.
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Side effects & interactions

Common side effects

  • Headache

Medication interactions

Prescription medications (general)minor

Always disclose Uridine Monophosphate use to your prescriber — additive, antagonistic, or pharmacokinetic interactions are possible.

Check any supplement–medication combination with your pharmacist before starting.

Combines with

Pairs well

  • Omega-3 (EPA/DHA)Membrane fluidity and neuronal signaling support.
  • Alpha-GPC or CDP-cholineProvides choline substrate for acetylcholine synthesis.

Common forms

  • Capsule or softgel
  • Powder
  • Sublingual or buccal
  • Liposomal liquid

Key studies

8 studies cited in total.

PubMed: Uridine Monophosphate — Improves cognition in MCI when stacked with omega-3 + choline ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Uridine Monophosphate and "Improves cognition in MCI when stacked with omega-3 + choline". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Uridine Monophosphate — randomized controlled trial ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Uridine Monophosphate and "randomized controlled trial". Filter by RCT, meta-analysis, or year on the results page.

PubMed: Uridine Monophosphate — meta-analysis ↗
Systematic review · PubMed (NLM) · 2026

Opens current human and preclinical literature matching Uridine Monophosphate and "meta-analysis". Filter by RCT, meta-analysis, or year on the results page.

Discussion

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