Peptide Codes Forum

ok so I've been down a rabbit hole for like 3 weeks now trying to figure out if semax is worth trying for brain fog and focus issues I'm mostly here for sleep and anti-aging stuff but lately I've been SO tired during the day even after decent sleep and my concentration is just shot

from what I've read semax is supposed to boost BDNF which I know is like the growth factor for your brain? and it also does something with the dopamine and serotonin systems but honestly that part lost me a little lol. I get that it was originally developed in russia for stroke recovery which is kinda wild to me that we're talking about using it for everyday cognition

what I'm stuck on is the dosing stuff mostly. like I see people say 300mcg and other people say 600mcg and I honestly dont know if those numbers even mean the same thing depending on how you take it. the nasal spray version vs subq seems like it would hit totally different? but I cant find a clear answer on how much actually reaches your brain with either method

also I'm seeing some people stack it with selank for anxiety which... ok that sounds appealing because I def get anxious when im already foggy brained lol. but is that a beginner thing or am I getting ahead of myself

has anyone here actually tracked their focus or memory in any measurable way while using it? like did you use any cognitive tests before and after or is everyone just going off vibes

yo great post, I was literally in the exact same headspace when I first started looking into semax like a year and a half ago lol

xX_SleepQueenXx wrote:from what I've read semax is supposed to boost BDNF which I know is like the growth factor for your brain?

yeah this part is 100% right and honestly I think this is WHY the effects feel so real and not just placebo for most people. BDNF upregulation is a legit documented mechanism, its not some hand-wavy "it might do something" situation. the dopaminergic stuff is real too, some people notice a mood lift alongside the focus which tracks

xX_SleepQueenXx wrote:the nasal spray version vs subq seems like it would hit totally different?

ok so from my own experience and from what ive read - nasal is actually surprisingly effective because of how close your nasal passages are to the blood brain barrier situation. subq is more consistent dosing IMO just because you KNOW what youre getting. i started with nasal and it definitely worked but i felt like i was guessing on absorption a bit

on the 300 vs 600mcg thing - i started at 300 intranasal and honestly felt it. didnt need to go higher right away. dont jump to higher doses just because you can

the selank stack is actually GREAT for someone who gets anxious, those two play really well together. its not even that advanced honestly. selank kind of smooths out the edges if semax makes you feel a lil overstimulated

and to answer your question about tracking - i just used some basic online reaction time and memory tests before and after, nothing fancy. difference was noticeable enough for me that im confident its not all vibes lol. not a clinical trial but good enough for ME