Timing — AM only, or repeated dosing for Semax?

W
Joined 2026
17 posts
17d ago · 416 views

Does repeated dosing (AM + early PM) beat a single larger AM dose? Or am I just manufacturing noise by dosing twice?

3 Replies

S
Joined 2026
41 posts
17d ago

See my big thread earlier this month — short version, split AM+PM at moderate dose beat single high-dose AM for me. Single large dose had a subtle 'overshoot' feel.

Focus stack
  • Semax · 600 mcg · AM intranasal · intranasal
  • Selank · 250 mcg · as needed · intranasal
P
Joined 2026
23 posts
16d ago

Half-life of Semax intranasal is short (reported minutes in plasma, longer subjective). Split dosing makes sense on paper for a compound with a short intranasal plasma window.

R
Joined 2026
16 posts
15d ago

Single AM dose works for me if I'm not doing anything cognitively demanding after 3pm. Split when I am.

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