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Research Protocol

Selank

Important

Read the Prep & Injection Guide for proper reconstitution, syringe sizing, and injection protocols. Mistakes here can compromise your research.

Click here to read the Prep & Injection Guide
01

Mix with BAC water

For a 10 mg vial, add

2.5 mL (250 units) BAC water

02

Dosing for cognitive enhancement

Phase
Units
Dose
Frequency
Low
6 units
250 mcg
Once daily, morning
Moderate
7 units
300 mcg
Once daily, morning

Preferably in the morning. Stay on the lowest effective dose as long as possible. Increase only when necessary.

03

Dosing for anxiety

Phase
Units
Dose
Frequency
Low
6 units
250 mcg
2× per day
Moderate
7 units
300 mcg
2× per day
Higher
8 units
350 mcg
2× per day
High
9 units
400 mcg
2× per day
Very High
10 units
450 mcg
2× per day
Maximum
11 units
500 mcg
2× per day

Recommended twice per day — morning and afternoon/evening. Stay on the lowest effective dose as long as possible. Increase only when necessary.

04

Timing & administration

Route

Subcutaneous

Preferred for slower, more sustained systemic effects. Use 0.3 mL / 30-unit syringes.

Alternate route

Intranasal

Preferred for rapid onset, especially acute anxiety. Crosses blood-brain barrier quickly but may require multiple daily doses.

Fasted administration

At least 1 hour before or after eating

Should be taken in a fasting state whenever possible for optimal absorption.

Cycle

4–6 weeks on, 2–4 weeks off

Follow with a 2–4 week washout period before restarting.

Before you start

Read the Prep & Injection Guide

Quick Rules

  • Subcutaneous or intranasal administration.
  • Mix 10 mg vial with 2.5 mL (250 units) BAC water.
  • Cognitive enhancement: 6 units (250 mcg) to 7 units (300 mcg) once daily, morning.
  • Anxiety: 6–11 units (250–500 mcg) twice per day.
  • Use 0.3 mL / 30-unit syringes for subcutaneous dosing.
  • Take in a fasted state whenever possible.
  • Stay on the lowest effective dose as long as possible.
  • Cycle: 4–6 weeks on, followed by 2–4 week washout.
  • Intranasal: preferred for rapid onset; may require multiple daily doses.
  • Subcutaneous: slower, more sustained; best for consistent daily support.
  • Can be used alongside SSRIs and common psychiatric drugs.
  • Rotate injection sites for comfort and hygiene.

Possible side effects

While rare, side effects from Selank may include injection site irritation (redness, swelling, and/or itching); sinus irritation (with intranasal use); fatigue; nausea; headaches.

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