Can You Take L-Tyrosine and Semax Together?

Dose or timing may matter

The short answer

Semax modulates dopaminergic neurotransmission and increases BDNF expression. L-Tyrosine is a dopamine precursor. Combining both dopamine-enhancing agents may elevate dopamine levels excessively.

How to arrange timing

Start with lower doses of L-Tyrosine when also using Semax. Watch for signs of overstimulation or anxiety.

Reference

Reference noted for this combination: Eremin KO, et al. Effect of Semax on spatial memory in rats under conditions of scopolamine-induced amnesia. Bull Exp Biol Med. 2004;138(3):249-251.

Important context

Whether supplements suit you together also depends on dose, product formulation, health conditions, and medication use. Ask a doctor or pharmacist first if you take medication, are pregnant or breastfeeding, or have a chronic condition.