Performance
Citrulline Malate
Also known as: CM
Citrulline bound to malic acid. The malic acid may add endurance benefits through Krebs cycle support.
Last reviewed June 2026 · Evidence graded from peer-reviewed research, not editorial opinion. Educational only — not medical advice.
Daily target & upper limit
6 g / dayCitrulline Malate has an established daily reference intake. See best forms, label synonyms, upper-limit warnings, and top-scoring supplements:
Citrulline Malate dosage reference →Primary uses
- Endurance
- Pumps
- Recovery
- Blood flow
How it works
- Citrulline converts to arginine for NO
- Malate is Krebs cycle intermediate
- May reduce muscle soreness
Dosage
- Typical range
- 6-8 g citrulline malate (2:1 ratio)
- Timing
- 30-60 min before exercise
- With food
- Optional
- Duration
- Safe long-term
- Special populations
- Athletes wanting pumps/endurance
Forms
- Powder
- Capsules
Safety
Common side effects
- GI upset at high doses
Contraindications
- None
Products containing Citrulline Malate
Top-scoring supplements in our catalog that list Citrulline Malate on the label. Each product is graded on Formulate's ingredient-level rubric — dose accuracy, form, transparency, and third-party testing.
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Evidence notes
Popular pre-workout ingredient
Grade B: Some human trials support key claims; further confirmation needed.
Related in Performance
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Medical disclaimer. This page is educational and does not replace advice from a qualified healthcare provider. Individual needs and risks vary — consult a professional before starting, stopping, or combining supplements, especially if you are pregnant or nursing, taking medication, or managing a health condition.