Can You Take Arginine with Progesterone?
Progesterone may reduce Arginine effectiveness
Reduced Arginine effectiveness
Progesterone may reduce Arginine effectiveness
Reduced Arginine effectiveness
Detailed Analysis
Taking Arginine and Progesterone together may affect how well Arginine works. Progesterone can decrease the uptake of Arginine in the body, which could impact its benefits. This interaction may require adjusting Arginine supplementation. Progesterone can reduce Arginine uptake by increasing the activity of certain proteins (phosphorylated CAT-1, PKCα, and ERK1/2). This means that even if you're taking Arginine supplements, Progesterone may limit its availability. Cationic amino acid transporter-1 (CAT-1) plays a key role in delivering Arginine to cells.
What else do you take?
2/10Check your full stack — every pair, not just this one
Optimal Timing
⏱️ Progesterone separated from Arginine by 11.5h (Progesterone attenuates arginine uptake by increasing phosphorylated CAT-1, PKCα)
Research Sources (8)
This information is for educational purposes only and is not a substitute for professional medical advice. Always consult your healthcare provider before starting, stopping, or changing any supplement regimen.