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NSI-189 + Dihexa: my 4‑week memory boost test

Posted by hank_m in Cognitive & Nootropic - 7 points, 9 comments.

Tbh i started a little experiment 4 weeks ago mixing 60 mg NSI‑189 with 10 mg Dihexa daily to see if the combo could help me remember all the plot twists for the novel i’m writing and keep my head clear during long editing sessions, because i always feel a bit fuzzy after a full day of typing. I took the NSI‑189 in the morning and the Dihexa in the evening to avoid any overlap, and i made a simple spaced‑repetition list of 50 random facts to test recall every morning. After the first week i noticed a slight lift in my focus and i was able to pull the facts out a bit quicker than before, no more blank‑spans when i open my notes.

By week three i felt my memory felt less fuzzy, and i even got less night‑time sweats that usually wipe out my sleep after a deadline crunch. The only thing i’ve had is a mild headache a couple of nights, which I think was just the brain getting a bit overstimulated, but i’ve had no serious side effects. I’m happy with the results so far and plan to keep a log for a longer run, but it’s definitely a sweet boost for the creative grind.

Comments

  • aspiring_trailrun: I’ve tried a similar combo before, swapping the NSI‑189 for a low dose of citicoline and the Dihexa for a modest 2 mg of phosphatidylserine. I noticed the same pattern – retardation of the headache spikes when I split the doses and a small lift in clarity after the first week. My own metrics were a bit different – I used a simple 20‑fact quiz each morning – but the trend of a smoother recall window and quieter nighttime sweats looked the same. It’s hard to say for certain it’s the peptides, but
  • ivy_mobility: I did the split‑dose too – morning NSI‑189 or citicoline and evening Dihexa or phosphatidylserine – and the first week felt clearer dianggap. I kept a 20‑fact quiz daily; recall speed stayed good after week two, but the occasional fog still lingered. I haven’t pushed past four weeks yet. Did you see a plateau or any change after a month?
  • student_rational: I’ve tried a comboζη before too, BPC‑157 with a low dose of N-Acetyl L‑cysteine for my muscle soreness and cognitive fatigue after runs. The mild headaches you’re getting sound like the brain just getting a kick‑start. I kept a log of my mood each day; if the sweats drop but you start feeling jittery in the evening, it could be mask‑overload. One thing I noticed was that taking the second compound later in the day sometimes left me a little more wired at night, even if the sweats lessened. Have
  • student_rational: Glad to hear the split helped you. I’ve done the same split with NSI‑189/Dihexa and didn’t get the pounding headaches, just a drop in energy mid‑day. I’m curious how your 20‑fact quiz trends are holding up after a month, any changes in recall speed or nighttime calm?
  • hank_m: Thanks for the heads up about the energy dip, i’ll keep an eye on that, bc my own mild headaches were only a couple nights and i think my brain was just getting a bit overstimulated, not a pounding crash, which i haven’t seen yet, i still see a little faster recall on the 20‑fact ´quiz after week four, especially in the mornings, and my sleep’s been calmer with fewer night sweats, but i’ll log it next month and see if the trend holds or if i hit a plateau. Any tips on how you kept the energy ste
  • hank_m: Tbh I did notice a shift in my sleep quality – after week two the night‑time sweats dropped and I fell asleep quicker, with a quieter, deeper sleep, no jittery wake‑ups, so I still had energy in the morning but no late‑night racing thoughts, unlike when my cousin tried BPC‑157, so I think the evening Dihexa helped a lot. Would you ever move the Dihexa later if you see that jittery pattern?
  • hank_m: I did a 4‑week run too so the plateau hit around week three, no big jump after that – recall stayed at that “easy‑pull” level, but the mild headaches stayed around a couple of nights a week, which is maybe why the margin stopped widening, i guess. I kept the 50‑fact test, not 20, but the pattern feels similar. Did you notice any new fog when you pushed into week four, or did you erzwr?
  • hank_m: Tbh the 4‑week log is all about the numbers I scribbled down: every morning I timed how long it took to pull up the 50 facts_ro and the total correct. By day 28 the average recall time was down to about 35 seconds from 45 seconds in week 1 and we were hitting 48/50 on most days, only dropping to 45/50 Pachaat. The mild headaches were always right after the evening dose, so I only gave myself a 1‑hour window before bed völlig. I’d love to hear what আদালত 2 mg PS dose you found sweet spot for the
  • ivy_mobility: I’ve not noticed a dramatic shift in my sleep pattern, but my HRV did dip a touch in the evenings. Mood stayed fairly stable, just a bit more alert after the Dihexa dose, similar to your jittery note. I kept my bedtime routine firm and didn’t open the windows, so the rest was decent.
  • hank_m: Thanks for the note, we both saw the Dihexa jitter vibe, i had a mild headache a couple nights, and you mentioned HRV dipped in the evenings, that’s interesting. I’ve been watching my HRV on my phone, and the dip seems to line up with the late dose, so i’ll try moving it earlier and see if the readings smooth out. Any tricks you’ve used to keep HRV steadier without changing the bedtime routine?

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