SAFE — No Known Interaction
🟢 SAFE — Citrulline and D-Aspartic Acid can be taken together safely.
Evidence level: THEORETICAL
Citrulline and D-Aspartic Acid are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.
No clinically significant interaction between Citrulline and D-Aspartic Acid has been identified in medical literature or FDA drug labeling.
Citrulline is best absorbed on an empty stomach or between meals, while D-Aspartic Acid is typically taken with food. Consider spacing them 30-60 minutes apart for optimal absorption of both.
For maximum absorption of both Citrulline and D-Aspartic Acid, take them at separate times between meals. Amino acids that share the same transporter (e.g., branched-chain amino acids compete with each other and with tryptophan) are most affected by co-administration. If these are different transporter classes, taking together is less of a concern.
Generally safe for most adults. Exercise caution if: pregnant or nursing, under 18, managing a chronic condition, or taking 5+ daily supplements. Start with lower doses if you are new to either supplement.
Combining amino acids Citrulline and D-Aspartic Acid is generally safe but may have additive effects on neurotransmitter pathways. Monitor for: changes in mood, energy, or focus; digestive upset (nausea, bloating); changes in sleep quality; headache; or restlessness. Amino acids compete for absorption, so taking them together at high doses may reduce the effectiveness of one or both. For best absorption, take on an empty stomach or as directed. Seek medical advice if you experience: persistent mood changes, rapid heartbeat, muscle twitching or stiffness, excessive drowsiness, or confusion. This is especially important if you take any psychiatric medications.
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Citrulline and D-Aspartic Acid — is that OK?"
Safe to stack together. Optimization tips: take fat-soluble supplements (CoQ10, vitamin D/E/K) with a meal containing healthy fats. Water-soluble supplements can be taken any time. Space high-dose minerals 2 hours apart for best absorption.
Citrulline and D-Aspartic Acid are generally considered safe to use together based on current medical evidence. No adverse interactions have been reported.
For maximum absorption of both Citrulline and D-Aspartic Acid, take them at separate times between meals. Amino acids that share the same transporter (e.g., branched-chain amino acids compete with each other and with tryptophan) are most affected by co-administration. If these are different transporter classes, taking together is less of a concern.
Combining amino acids Citrulline and D-Aspartic Acid is generally safe but may have additive effects on neurotransmitter pathways. Monitor for: changes in mood, energy, or focus; digestive upset (nausea, bloating); changes in sleep quality; headache; or restlessness. Amino acids compete for absorption, so taking them together at high doses may reduce the effectiveness of one or both. For best absorption, take on an empty stomach or as directed. Seek medical advice if you experience: persistent mood changes, rapid heartbeat, muscle twitching or stiffness, excessive drowsiness, or confusion. This is especially important if you take any psychiatric medications.
Safe to stack together. Optimization tips: take fat-soluble supplements (CoQ10, vitamin D/E/K) with a meal containing healthy fats. Water-soluble supplements can be taken any time. Space high-dose minerals 2 hours apart for best absorption.
No urgent need to discuss, but always keep your doctor informed of your full supplement and medication list. Say: "I take Citrulline and D-Aspartic Acid — is that OK?"
Or browse the full interaction database (121,000+ pairs).