Dosage & Reconstitution Guide
Selank Dosage & Reconstitution Guide
A clear educational guide covering Selank reconstitution, unit conversions, gradual protocol examples, supplies, storage, injection technique, anxiety research notes and safety considerations.
Quickstart Highlights
- Peptide: Selank
- Common vial size: 10mg
- Example reconstitution: 3.0mL bacteriostatic water
- Resulting concentration: approximately 3.33mg/mL
- U-100 syringe maths: 1 unit = 0.01mL = approximately 33.3mcg
- Common research range discussed: 300mcg to 500mcg daily
- Common cycle discussed: 4 weeks on, 4 weeks off
- Storage after mixing: refrigerate at 2-8°C and avoid repeated freeze-thaw cycles
What is Selank?
Selank is a synthetic heptapeptide analog of tuftsin. It is most commonly discussed in anxiety, stress resilience, cognition and anti-asthenic research.
The source protocol notes that most published human data used intranasal Selank, while this page converts the information into a subcutaneous reconstitution and measurement guide for educational reference.
Selank Reconstitution Example
The example below is based on a common 10mg Selank vial mixed with 3.0mL bacteriostatic water.
Reconstitution Maths
10mg ÷ 3.0mL = 3.33mg/mL
3.33mg/mL = 3,333mcg/mL
1 unit on a U-100 syringe = 0.01mL
3,333mcg/mL × 0.01mL = approximately 33.3mcg per unit
Selank Unit Conversion Table
Standard Gradual Research Example
This example uses a 10mg vial reconstituted with 3.0mL bacteriostatic water, giving a concentration of approximately 3.33mg/mL.
Frequency and Timing Notes
Selank is commonly discussed as a once-daily compound in the source protocol. A common cycling pattern shown is 4 weeks on, followed by 4 weeks off.
Some protocols also discuss 5 days per week with 2 days off. For small volumes around 9 units, a 30-unit or 50-unit insulin syringe may be easier to read than a full 1mL syringe.
Reconstitution Steps
- Confirm the vial size before calculating concentration.
- Draw 3.0mL bacteriostatic water using sterile technique.
- Inject the bacteriostatic water slowly down the inside wall of the vial.
- Avoid blasting the powder directly and avoid creating foam.
- Gently swirl or roll the vial until dissolved.
- Do not shake vigorously.
- Label the vial with the reconstitution date and concentration.
- Store refrigerated at 2-8°C, protected from light.
Supplies Needed
Selank Vials
- 8-week example: approximately 2 × 10mg vials.
- 12-week example: approximately 4 × 10mg vials.
- 16-week example: approximately 5 × 10mg vials.
Insulin Syringes
- Daily example: 7 syringes per week.
- 8 weeks: approximately 56 syringes.
- 12 weeks: approximately 84 syringes.
- 16 weeks: approximately 112 syringes.
Bacteriostatic Water
- Per 10mg vial: 3.0mL bacteriostatic water.
- 8-week example: 2 vials × 3.0mL = 6mL total, so 1 × 10mL bottle is usually enough.
- 12-week example: 4 vials × 3.0mL = 12mL total, so 2 × 10mL bottles may be needed.
- 16-week example: 5 vials × 3.0mL = 15mL total, so 2 × 10mL bottles may be needed.
Alcohol Swabs
- Per administration: one swab for the vial stopper and one for the injection site.
- Per week: approximately 14 swabs based on daily administration.
- 8 weeks: around 112 swabs, so 2 × 100-count boxes may be needed.
- 12 weeks: around 168 swabs, so 2 × 100-count boxes may be needed.
- 16 weeks: around 224 swabs, so 3 × 100-count boxes may be needed.
Protocol Overview
- Goal discussed in research: anxiety reduction, stress resilience, cognition and anti-asthenic effects.
- Schedule example: once-daily subcutaneous administration.
- Common amount discussed: 300-500mcg daily with gradual titration.
- Example reconstitution: 3.0mL bacteriostatic water per 10mg vial.
- Concentration: approximately 3.33mg/mL.
- Cycle pattern: 4 weeks on, 4 weeks off is commonly discussed.
- Alternative pattern: 5 days per week with 2 days off is also discussed.
- Storage: lyophilised frozen, reconstituted refrigerated and protected from repeated freeze-thaw cycles.
Example Dosing Protocol
- Start: 300mcg daily for weeks 1-2.
- Target example: 500mcg daily by weeks 3-4 if tolerated.
- Frequency: once daily in the source protocol.
- Cycle pattern: 4 weeks on, then 4 weeks off.
- Timing: any consistent time of day is commonly discussed.
How Selank Works
Selank is a synthetic analog of tuftsin. The source protocol describes the amino acid sequence as Thr-Lys-Pro-Arg-Pro-Gly-Pro.
In Russian clinical studies, intranasal Selank was discussed for anxiety and neurasthenia, with anxiolytic and anti-asthenic effects. The source material also notes preclinical research in primates and rodents showing anxiety-related behavioural effects.
Most human data is based on intranasal use, so subcutaneous examples should be framed carefully as research-style measurement discussions rather than proven therapeutic protocols.
Potential Benefits Discussed in Research
- Anxiety-related research
- Stress resilience discussions
- Anti-asthenic or energy-support research
- Cognition and focus discussions
- Neurasthenia research contexts
- Daytime use discussions due to lack of sedative effects in source material
- Neurobehavioural research in preclinical models
Reported Side Effects and Limitations
- Mild injection-site redness
- Minor irritation or stinging
- Individual response may vary
- Most human research discussed intranasal Selank rather than subcutaneous administration
- Unknown long-term outcomes outside studied settings
- Not a guaranteed anxiety, mood, energy or cognition treatment
Storage Instructions
- Lyophilised powder: store frozen at around -20°C for longer-term stability.
- Short-term storage: refrigeration at 2-8°C may be acceptable for shorter periods.
- After reconstitution: refrigerate at 2-8°C.
- Use window: commonly discussed as approximately 1 month after reconstitution.
- Avoid: heat, sunlight, moisture, contamination and repeated freeze-thaw cycles.
- Practical note: allow vials to reach room temperature before opening to reduce condensation and moisture exposure.
- Bacteriostatic water note: multi-use bacteriostatic water vials should be dated after opening and discarded within 28 days.
Injection Technique Notes
This section is general educational information only. It is not personal injection instruction.
- Use a new sterile insulin syringe for each administration.
- Wash hands and prepare a clean work surface.
- Clean the vial stopper and injection site with alcohol and allow both to dry completely.
- Draw the appropriate volume into a sterile insulin syringe.
- Remove air bubbles before administration.
- Common subcutaneous sites discussed include abdomen, front or outer thighs and upper arms.
- Rotate injection sites systematically to reduce irritation and tissue changes.
- Pinch a skinfold and insert into subcutaneous tissue at an appropriate angle.
- Do not aspirate for subcutaneous injections.
- Inject slowly and steadily.
- Withdraw the needle straight out and apply gentle pressure if needed.
- Dispose of used sharps safely in a sharps container.
Lifestyle Factors That May Matter
- Sleep: consistent sleep hygiene and 7-9 hours of quality sleep may support neurological function and stress resilience.
- Exercise: aerobic exercise and resistance training are commonly discussed for mood regulation and cognitive performance.
- Stress management: mindfulness, meditation and breathwork may support anxiety-management goals.
- Nutrition: adequate protein, omega-3 fatty acids and micronutrients may support neurotransmitter synthesis.
- Alcohol and stimulants: reducing excessive alcohol or stimulant use may support anxiety stability.
- Tracking: documenting amount, date, timing and injection site can make tolerance patterns easier to review.
Use the Peptide Calculator
If your vial size, water volume or target amount is different, use the Peptide Hub Australia calculator to work out concentration, mL and syringe units.
Calculate Selank Units
Enter your vial size, BAC water amount and target amount to calculate concentration and syringe units.
Open Peptide CalculatorWhere to Compare Selank Suppliers
Peptide Hub Australia does not sell Selank or any other peptides. We compare Australian peptide vendors, package audits, pricing and supplier information to help users review the market more clearly.
Frequently Asked Questions
How much BAC water do you add to a 10mg Selank vial?
A common educational example is 3.0mL bacteriostatic water added to a 10mg vial, creating a concentration of approximately 3.33mg/mL.
How many units is 300mcg of Selank?
If a 10mg vial is mixed with 3.0mL, 300mcg is approximately 9 units on a U-100 insulin syringe, equal to around 0.09mL.
How many units is 500mcg of Selank?
If a 10mg vial is mixed with 3.0mL, 500mcg is approximately 15 units on a U-100 insulin syringe, equal to around 0.15mL.
How long does one 10mg Selank vial last?
At 500mcg daily, one 10mg vial contains around 20 administrations. At 300mcg daily, it contains around 33 administrations, although the reconstituted storage window still matters.
Is Selank usually intranasal or injectable?
Most published human data discussed in the source protocol used intranasal Selank. This page is a subcutaneous measurement and reconstitution guide for educational reference only.
Does Selank cause sedation?
The source protocol notes that Selank was discussed as having anxiolytic effects without the sedative effects typical of classical anxiolytics in the referenced clinical literature.
Is Selank a benzodiazepine?
No. Selank is a synthetic peptide analog of tuftsin. It is sometimes discussed alongside anxiolytic research, but it is not a benzodiazepine.
Is this a personal dosing recommendation?
No. This page is an educational reconstitution and measurement guide only. It is not medical advice or a personal protocol.