VIP: community information and evidence, clearly separated.
A complete substance profile covering documented community themes, scientific context and explicit safety boundaries. Missing or non-standardised data are not replaced with estimates.
Also known as: Vasoactive intestinal peptide · Aviptadil
Sources checked: 27 August 2026
Aviso importante de seguridad y responsabilidad
Esta página documenta y evalúa información de comunidades. No es consejo médico ni terapéutico, asesoramiento individual ni invitación al uso.
No medical, therapeutic or individual recommendation. Information is provided without warranty and used at your own risk. No liability for calculation errors, use, contamination, interactions or consequences.
Quick context
VIP
Influye en señales vasculares, intestinales, pulmonares y nerviosas. Los usos terapéuticos y análogos siguen en estudio clínico.
Published study protocols are research procedures with inclusion and exclusion criteria. They are not instructions for unsupervised use.
Amounts, timing and cycles
Clinical research
Published study protocols are research procedures with inclusion and exclusion criteria. They are not instructions for unsupervised use.
Amount status
Trials use protocol-bound amounts and escalation; this does not create a safe community dose.
Profile evidence level: clinical.
Timing
Timing is set by each trial protocol and may differ substantially between studies.
No individual recommendation.
Cycle/duration
Duration is study-specific and ends according to protocol; long-term safety may remain unknown.
No individual recommendation.
External community reference available
The external page is used only to document community claims. Advertising and affiliate material were excluded; its content is neither approval nor proof of quality.
For clearly identified single lyophilised substances, the calculator only shows the arithmetic between vial amount, liquid volume and target amount. It does not check identity, purity, sterility, solubility, stability or solvent suitability. The entered target is not a recommendation.
Calculadora de reconstitución
Calculates concentration, volume and theoretical U-100 units. The preloaded 200 µg is only the reference page's arithmetic example.
Concentration
3,333.33 µg/ml
Calculated volume
0.06 ml
U-100 units
6 U
Calculated portions per vial
50
Calculation aid, not dosage or use advice. Incorrect inputs, a different syringe scale, measurement error, dead space or unknown vial content produce incorrect results.
Mechanism and research questions
Endogenous neuropeptide acting at VPAC receptors
VIP is classified as “Endogenous neuropeptide acting at VPAC receptors”. Influye en señales vasculares, intestinales, pulmonares y nerviosas. Los usos terapéuticos y análogos siguen en estudio clínico. This describes the investigated pathway but does not validate a community use, amount, route or combination.
01
Señalización del receptor VPAC
Esto estudia cómo la unión a los receptores VPAC media los efectos sobre los vasos sanguíneos, la digestión y la función inmunitaria, de forma similar a una señal que llega a varios sistemas orgánicos a la vez. Se miden el flujo sanguíneo y los marcadores de inflamación en modelos de laboratorio y clínicos.
02
Señalización vascular, pulmonar e intestinal
Esto examina cómo una señal afecta simultáneamente a los vasos sanguíneos, el tejido de las vías respiratorias y el tracto digestivo, de forma similar a un despachador que transmite instrucciones a varios departamentos a la vez. Los investigadores suelen medir el flujo sanguíneo, la función de las vías respiratorias y la actividad intestinal en modelos de laboratorio o clínicos.
03
Señalización neuroendocrina
Esto examina cómo se comunican entre sí el sistema nervioso y las glándulas productoras de hormonas, de forma similar a una línea telefónica bidireccional que conecta el cerebro con órganos distantes. Los investigadores suelen medir los niveles hormonales en sangre junto con marcadores de actividad del sistema nervioso.
What communities discuss
These themes describe discussion and vendor claims. They do not prove benefit, safety, product identity or suitable use.
Foros de bienestar general
Aquí se intercambian impresiones más amplias de bienestar, como el estado de ánimo, el sueño y la sensación general, tras usar diversos productos, generalmente sin un seguimiento estructurado. Estas impresiones generales no sustituyen un examen clínico dirigido.
Foros de biohacking y longevidad
Los usuarios comparan combinaciones de péptidos ensambladas por ellos mismos con el objetivo de influir en los procesos de envejecimiento o los niveles de energía, a menudo basándose en análisis de sangre o escalas subjetivas de bienestar. Los autoexperimentos personales y las promesas de marketing no reemplazan a los estudios controlados a largo plazo en humanos.
Discusión de origen y pureza
Se discute qué proveedores se consideran más confiables y cómo difieren los resultados de las pruebas de pureza entre lotes. Estas evaluaciones comunitarias se basan en muestras limitadas y no reemplazan las pruebas de laboratorio independientes de cada lote individual.
Adverse effects and risk boundaries
Las señales reproductivas, vasoactivas o reguladoras de líquidos pueden afectar ejes hormonales, presión, frecuencia, balance hídrico y embarazo; el riesgo depende de vía e indicación.
Local reaction, infection, abscess and contamination are possible with any injection that is not professionally manufactured and administered.
A label or clear appearance does not exclude unknown purity, wrong identity, endotoxins or concentration errors.
Exclusion groups and professional assessment
Embarazo o planificación de fertilidad, enfermedad cardiovascular, trastornos electrolíticos/hídricos y enfermedades hormonodependientes requieren supervisión médica específica.
Acute symptoms, allergic reaction, breathing difficulty, chest pain, neurological deficits or severe abdominal pain require immediate medical care.
Children and adolescents, pregnancy/breastfeeding, and people with relevant disease should not be part of unsupervised experiments.
Monitoring and laboratory markers
Según el objetivo pueden controlarse constantes, balance hídrico, electrolitos, hormonas reproductivas y variables clínicas definidas.
Baseline, objective, measurement timing and stop criteria must be defined professionally in advance. Individual laboratory values cannot compensate for unknown product quality.
Evidence boundary
En ensayos clínicos
Los usos terapéuticos y los análogos siguen bajo estudio clínico, sin una aprobación amplia.
Published evidence
La sustancia se está estudiando actualmente en ensayos clínicos estructurados en humanos, pero aún no existe una aprobación general.
El VIP actúa a través de los receptores VPAC sobre la señalización vascular, intestinal y pulmonar, a diferencia de la oxitocina, que rige principalmente las vías reproductivas.
Storage and stability
The manufacturer label and prescribing information take priority. Storage instructions from a different product do not transfer.
Unapproved vials often lack dependable stability data before and after mixing; ‘2–8 °C’ or ‘28 days’ is not a universal standard.
Do not use after seal damage, particles, cloudiness, discoloration, unknown date or interrupted cold chain. Visual inspection does not prove sterility.
Troubleshooting and error sources
U-100 units measure volume, not drug amount: 100 U equals 1 mL. A wrong concentration makes every unit figure wrong.
Do not shake or dilute further to ‘fix’ cloudiness, particles or uncertain solubility; discard and obtain professional clarification.
Do not calculate a double or extra amount to compensate for missed use or an uncertain injection.
Without a COA, clear supplier, correct label and consistent vial information, identity is not confirmed.
Regulatory status and WADA
En investigación clínica
Candidato en desarrollo clínico; no es un medicamento aprobado.
WADA 2026
The atlas has no explicit WADA flag for this profile. That does not automatically mean every form, route or related class is permitted in sport.
Combinations change effects, adverse effects and laboratory values; evidence for one substance does not establish the safety of a stack.
Overlapping pathways may add up. Hormonal, glucose, blood-pressure, coagulation, immune and sedating effects are important potential interactions.
Non-standardised blends prevent separate dosing, cause attribution and dependable reconstitution.
Frequently asked questions
Is an amount shown here a recommendation?
No. This page separates approved product information, study protocols and community information. No number or calculator is an individual dosing recommendation.
Does the U-100 calculator prove correct use?
No. It only converts mass, volume and syringe scale. It cannot check identity, purity, sterility, stability, solvent or medical suitability.
Can this profile be combined with other substances?
Safety of a combination cannot be inferred from a single-substance profile. Overlapping pathways, medicines and undefined blends can increase risk.
Which source controls when information conflicts?
For approved medicines, the current prescribing information and treating professional control. For research substances, conflict shows that no dependable self-use standard exists.
Are community claims clinical evidence?
No. Anecdotes can generate questions but do not replace controlled studies, regulatory review, or identity and quality testing.
Sources and evidence layers
Primary sources and official registries take priority. The community reference is labelled separately.