Orotic Acid
Useful mainly for no standalone use is supported; mostly seen as a mineral carrier.
Quick decision guide
May help most
no standalone use is supported; mostly seen as a mineral carrier
Common dosing range
no established beneficial dose for orotic acid itself
When to expect effects
Not established
Watch out for
high orotic acid intake is linked to fatty liver in animal models
What is it
Orotic acid is an intermediate in the body's synthesis of pyrimidines (building blocks of nucleic acids) and was once mislabeled 'vitamin B13,' though it is not an essential vitamin. As a supplement it appears mainly as a mineral carrier (e.g. magnesium or lithium orotate), with claims that the orotate form improves mineral delivery. Direct clinical evidence for orotic acid itself is minimal, and high intake raises safety concerns.
Is it worth it for you?
Use this as a quick fit check, not a diagnosis.
Worth considering if…
Probably skip if…
Evidence at a glance
| Goal | Effect | Best fit | Time |
|---|---|---|---|
mineral delivery as an orotate salt Mixed Evidence | Not established vs other salts | none clearly established | Not established |
mineral delivery as an orotate salt
- Effect
- Not established vs other salts
- Best fit
- none clearly established
- Time
- Not established
Evidence for 1 use
AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.
mineral delivery as an orotate salt
Mechanism onlyOrotic acid is used to form mineral 'orotate' salts (such as magnesium orotate), with marketing claims that orotate improves cellular mineral uptake. Evidence that orotate salts outperform cheaper, well-studied mineral forms is weak and largely mechanistic, and any benefit observed comes from the mineral rather than orotic acid. There is no good evidence orotic acid provides a benefit on its own.
Bottom line: Orotate is a mineral carrier with no proven advantage over standard mineral salts; orotic acid itself has no established benefit.
How to take it
What to track
Safety
Know the common side effects, key cautions, and who should avoid it.
Common side effects
Serious risks
High orotic acid intake causes hepatic fat accumulation (fatty liver) in animal models; relevance and threshold in humans are unclear
Who should avoid it
- People with liver disease
- Anyone treating it as an essential vitamin
- Pregnant or breastfeeding individuals (no data)
Pregnancy & breastfeeding
No reliable safety data for supplemental orotic acid in pregnancy or breastfeeding; avoid.
Choosing a product
What to look for on the label — and what to be skeptical of.
Look for…
Be skeptical of…
References by claim
Track Orotic Acid with Pilora
Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.
Coming to App StoreDisclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.