Question 1

What is the difference between Semax and Selank?

Accepted Answer

Semax is an ACTH analogue studied for BDNF upregulation and cognitive enhancement. Selank is a tuftsin analogue studied for anxiolytic and anti-stress effects. Both are Russian-developed neuropeptides with preclinical and limited clinical data.

Question 2

Which is better for cognitive research: Semax or Selank?

Accepted Answer

Semax has more extensive data for cognitive enhancement and BDNF modulation. Selank has more data for anxiety and stress response modulation. The choice depends on the specific research focus.

Question 3

Are Semax and Selank available in Australia?

Accepted Answer

PeptideIQ supplies research-grade Semax and Selank for laboratory research use only in Australia.