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Neuro Cognition

P21

Neurogenesis (CNTF-derived)

Vial
10 mg
BAC Water
2 mL
Dose
1 mg
Units on 1 mL
20
Timing
AM
Frequency
5 days on, 2 days off
Duration
8 weeks on, 8 weeks off
P21 vial
Your draw
20 units · 1 mg
00.0100.1200.2300.3400.4500.5600.6700.7800.8900.91001.0DRAW TO 20u100-UNIT · 1 mL SYRINGE20u
On a standard 100-unit / 1 mL insulin syringe.
What to expect

Typical timeline

General pattern for the Neuro Cognition category. Individual response varies.

  1. Day 1–3
    Effect can be felt within hours: calmer focus (Selank), sharper attention (Semax), or deeper sleep (DSIP).
  2. Weeks 1–4
    Consistent daily benefits. Mood and cognitive stamina improve without stimulant crash.
  3. Post-cycle
    Take a break to avoid tolerance. Most users cycle 8 on / 8 off.

The reconstitution math

  1. 1Reconstitute the 10 mg vial with 2 mL of bacteriostatic water. Tilt — don't shake.
  2. 2Concentration becomes 5,000 mcg/mL (5 mg/mL).
  3. 3For a 1 mg dose, draw 0.200 mL — that's 20 units on a 1 mL insulin syringe.
  4. 4One vial gives you approximately 10 doses.

Reminder: 100 units on an insulin syringe = 1 mL. Always start at half the listed dose for the first week and rotate injection sites between arms, legs, abdomen, and glutes.

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