Citrulline Malate vs Vitamin B12 — Which Should You Take?
Citrulline Malate Benefits
Vitamin B12 Benefits
Citrulline Malate Side Effects
Vitamin B12 Side Effects
Can You Take Citrulline Malate and Vitamin B12 Together?
In most cases, Citrulline Malate and Vitamin B12 can be taken together safely. However, always check the interactions section of each supplement and consult a healthcare professional if you take medication or have existing health conditions.
Citrulline Malate: Blood pressure medications
Citrulline Malate: PDE5 inhibitors
Vitamin B12: Metformin reduces B12 absorption — supplement if on metformin
Vitamin B12: Proton pump inhibitors (PPIs) reduce absorption
Which Should You Choose?
Choose Citrulline Malate if your primary goal is: enhances nitric oxide production. Choose Vitamin B12 if your primary goal is: energy production.
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Frequently Asked Questions
Is Citrulline Malate better than Vitamin B12?
It depends on your goals. Citrulline Malate and Vitamin B12 serve different purposes and are often taken together.
Can I take Citrulline Malate and Vitamin B12 together?
In most cases, yes. Citrulline Malate and Vitamin B12 can be taken together safely. However, always check for specific interactions and consult a healthcare professional if you take medication.
What is the best time to take Citrulline Malate?
30-60 minutes before training
What is the best time to take Vitamin B12?
Morning — may be energising
What are the side effects of Citrulline Malate?
Mild GI discomfort. Heartburn at high doses.
What are the side effects of Vitamin B12?
Very safe — excess excreted in urine. Rare: acne at very high doses in some individuals.
How We Compare Supplements
This comparison is based on published clinical research, peer-reviewed studies from PubMed, and established nutritional science. We evaluate dosages based on clinically-effective amounts, not manufacturer recommendations. Benefits listed have at least moderate evidence from human studies. When evidence is limited or conflicting, we note this.