OptiPin
Vilon: uses, dosing & the facts
A synthetic dipeptide (Lys-Glu) that supports thymus function and immune system health. Helps maintain immune system activity, particularly with age. This is an evidence-graded reference – what it is, what it's used for, typical reported dosing, half-life, side effects, and how to track it. It is educational, not medical advice or a recommendation to use a research compound.
- • Vilon – Longevity. A synthetic dipeptide (Lys-Glu) that supports thymus function and immune system health.
- • Commonly used for immune system support, thymus function support, anti-aging and longevity.
- • Half-life: Varies.
- • Status: Research use only · not FDA-approved – an educational reference, not a dose protocol or sourcing advice.
What Vilon is
A synthetic dipeptide (Lys-Glu) that supports thymus function and immune system health. Helps maintain immune system activity, particularly with age.
What Vilon is used for
- • Immune system support
- • Thymus function support
- • Anti-aging and longevity
- • Immune system restoration
- • Age-related immune decline
- • T-cell function support
These are reported/community uses, not proven clinical outcomes. Most research peptides have limited human trial data behind such claims.
Typical reported dosing
| Injectable | 5–30mg injected intramuscularly or subcutaneously daily for 10 days, then maintenance 2–3x per week |
Presented as commonly-reported patterns for information only – not a dose recommendation. Vilon dosing is a decision for a qualified clinician.
Reconstitution
Reconstitute with bacteriostatic water. Usually comes as pre-formulated solution. The arithmetic is the same for any peptide: concentration = vial mg ÷ water mL, and on a U-100 syringe 100 units = 1 mL. Compute your own vial with the reconstitution calculator.
Half-life & cycling
Half-life: Varies. Half-life drives dosing frequency and how quickly the compound clears – see it plotted on the Vilon half-life calculator.
Cycling
Initial course: 10 consecutive days. Maintenance: 2–3x per week. Can be cycled 3–4 times per year. Often used in combination with other thymic peptides.
Side effects & warnings
- an injection site that turns red, hot or hard, spreads, weeps, or comes with a fever – same-day medical care – research-grade material carries no sterility guarantee, so abscess and cellulitis are the documented consequence
- swelling of the lips, tongue or throat, trouble breathing, or widespread hives after a dose – emergency care
- • Generally well-tolerated
- • Minimal side effects
- • Mild injection site reactions possible
Research use only. Well-studied in Russia for immune support. May require intramuscular injection. Typically used in courses. Often stacked with Thymalin for synergistic effects.
Tracking Vilon in OptiPin
If you're tracking a Vilon protocol, OptiPin logs each dose with reminders and site rotation, charts the outcome you care about over your dose timeline, keeps per-vial inventory with runout warnings, and (where relevant) does the reconstitution math – all on-device, no account.
Log doses, outcomes & vials in OptiPin
Reminders, outcome-over-dose charts, vial runout warnings, and built-in reconstitution math – all on-device.
Download on the App StoreFAQ
What is Vilon?
A synthetic dipeptide (Lys-Glu) that supports thymus function and immune system health. Helps maintain immune system activity, particularly with age.
What is Vilon used for?
Commonly discussed uses include: immune system support, thymus function support, anti-aging and longevity, immune system restoration, age-related immune decline, t-cell function support. These are reported uses, not proven outcomes or a recommendation.
How is Vilon dosed?
Commonly reported dosing: Injectable – 5–30mg injected intramuscularly or subcutaneously daily for 10 days, then maintenance 2–3x per week. This reflects patterns discussed in the community and is presented for information only, not as a dose recommendation – Vilon is not an approved medicine and dosing should involve a qualified clinician.
How do you reconstitute Vilon?
Reconstitute with bacteriostatic water. Usually comes as pre-formulated solution. On a U-100 syringe, 100 units = 1 mL. Concentrations vary by vial, so compute from your own vial with a reconstitution calculator.
What is Vilon's half-life?
Varies. Half-life shapes how often it is dosed and how quickly it clears.
What are Vilon's side effects?
Reported effects include: generally well-tolerated, minimal side effects, mild injection site reactions possible. Because it is a research compound, its safety profile is not fully characterized; discuss risks with a clinician.
Evidence & further reading
- Search the peer-reviewed literature for Vilon on PubMed (entry point to the primary evidence base, not a specific citation).
- Vilon on ClinicalTrials.gov – registered human trials, if any.
- US FDA / 503A compounding status of research peptides (2026).
- OptiPin peptides guide – categories, evidence grading, and how to run a protocol honestly.
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