Guide · Step 3 of 3

Build your cognition & nootropics cycle

Add compounds, set doses and week ranges, and watch the synergy report update as you go. Everything lives in the URL — bookmark or share the current page and it'll come back exactly as you left it, or hit Save & share for a permanent short link.

Your cycle lives in the URL — Save & share mints a permanent short link.

Compounds in your cycle

1 compound

NA-Selank Amidate
Half-life: 4-6 hours
DoseFrequencyStart weekEnd week
Ramp up for the first 1–2 weeks (e.g. start-low, titrate-up)
How to run itOnce daily · 6 units · 1 vial
Schedule
M
T
W
T
F
S
S
Once daily. Weeks 1–4 (4 weeks).
Mixing
Your vial
Add 3 ml of bacteriostatic water to the 10 mg vial. That makes 3.33 mg/ml, so one 200 mcg dose is 6 units on a U-100 insulin syringe.
6 units = 200 mcg
Change the water volume in the full calculator →
What 4 weeks needs
Doses
28
Total
5.6 mg
Vials
1 × 10 mg
One vial lasts
50 days
One vial covers 50 days at this dose, longer than the ~28 days a reconstituted peptide keeps in a fridge. Either mix a smaller vial each time, or plan on discarding what is left. The catalogue records — Refrigerate at 2-8°C
Every number here is arithmetic on the dose and frequency in the row above — it is not a recommendation, and nothing about it has been checked against you. Mixing volume is a suggestion that keeps the draw readable on a U-100 syringe; any volume works as long as you redo the maths.

Add compound

Typeahead across all 1 compounds. Start typing to search by name or alias. Default dose, frequency, and a 1–12 week range fill in automatically — you can edit any of it afterwards.

What to buy

for the injectables in this cycle

NA-Selank Amidate1 × 10 mg
Bacteriostatic water3 ml(1 × 30 ml)
U-100 insulin syringes28

Vial counts round up and assume every vial is used to the last full dose. They ignore waste, priming, and the fact that a reconstituted vial keeps about 28 days in a fridge — the per-compound panel above flags that where it applies. Oral and topical compounds in the cycle are not listed here.

Timeline

Weeks 1–4

1234

NA-Selank Amidate

Synergy & safety report

Insufficient data

Add another compound to check for interactions between pairs.

No interactions are flagged between the compounds currently in your cycle. That isn't a clean bill of health — our data only covers pairs someone has documented, and most pairs above have none.

Questions for your prescriber2

Do any of these interact with what I already take, prescribed or over the counter, or with a condition I have?
The site knows nothing about your prescriptions or your history.
What bloods or other checks would you want before I start, and how often while I'm on it?
Nothing here has been checked against your baseline.

This is a prompt for a conversation, not a checklist that clears a cycle. Good answers to all of it still leave the pairs nobody has studied.

This reflects only interactions flagged on each compound's reference page — not a full pharmacological screen. An absent warning means we have no data on that pair, not that it is safe.

Schedule

Mixing

What 4 weeks needs