📖Complete GuideUpdated 2026🔬Evidence-Based

Guía de GLP-1 Injection Site Rotation

Todo lo que Necesitas Saber sobre GLP-1 Injection Site Rotation

Guía completa de GLP-1 Injection Site Rotation: dosificación, efectos secundarios, datos de ensayos clínicos y cómo rastrearlo en Shotlee.

Stomach
78.3%
of 9,290 logged injections
Thigh
15.7%
the most common alternate site
Arm
6%
roughly 1 in 17 injections
Dashboard
Your complete health overview in one place
🔥
14-day streak
Logged 18 of 18 scheduled shots
Next Shot Reminder
ACTIVE MEDICATIONS
Injection Site RotationB12
INJECTION SITE ROTATION
🔥 14
2
days away
Thursday · 7.5mg
Medication Supply
Injection Site Rotation
6.2 / 10 mg · Vial
~42 days left · Mar 15
B12
4.4 / 5 ml · Vial
~88 days left · May 8
Retatrutide
1.2 / 5 mg · Vial
~6 days left · refill soon
Medication Level Predictor
Estimated serum level & future decay
~5 days
Half-Life
7 Days2 Weeks1 Month90 Days
CURRENT LEVEL
5.42mg
Mar 6
● Today
ACTIVE MEDICATIONS
Injection Site RotationRetatrutide
TODAY5.42 mgFeb 14Feb 22Mar 14
0mg2.7mg5.42mg (Peak)
18
Total Injections
💉 All time
122/78
Average BP
🩺 mmHg
8.4
Avg Mood
😊 /10
Health Chart
1mAll
218.6lb
↓ 8.4 lb · 3.7%
WeightInjectionsBPMood
2282222162102277.5mg7.5mg4mg10mg218
Feb 6Feb 14Feb 22Mar 2Today
Photos
12 photos · 2w streak
Week 1
Week 7
Today
Scheduled Reminders
Weight
Due today
Mood
Done
Blood Pressure
Tomorrow
Body Measurements
In 3 days
Dashboard
Your complete health overview in one place
🔥
14-day streak
Logged 18 of 18 scheduled shots
Next Shot Reminder
ACTIVE MEDICATIONS
Injection Site RotationB12
INJECTION SITE ROTATION
🔥 14
2
days away
Thursday · 7.5mg
Medication Supply
Injection Site Rotation
6.2 / 10 mg · Vial
~42 days left · Mar 15
B12
4.4 / 5 ml · Vial
~88 days left · May 8
Retatrutide
1.2 / 5 mg · Vial
~6 days left · refill soon
Medication Level Predictor
Estimated serum level & future decay
~5 days
Half-Life
7 Days2 Weeks1 Month90 Days
CURRENT LEVEL
5.42mg
Mar 6
● Today
ACTIVE MEDICATIONS
Injection Site RotationRetatrutide
TODAY5.42 mgFeb 14Feb 22Mar 14
0mg2.7mg5.42mg (Peak)
18
Total Injections
💉 All time
122/78
Average BP
🩺 mmHg
8.4
Avg Mood
😊 /10
Health Chart
1mAll
218.6lb
↓ 8.4 lb · 3.7%
WeightInjectionsBPMood
2282222162102277.5mg7.5mg4mg10mg218
Feb 6Feb 14Feb 22Mar 2Today
Photos
12 photos · 2w streak
Week 1
Week 7
Today
Scheduled Reminders
Weight
Due today
Mood
Done
Blood Pressure
Tomorrow
Body Measurements
In 3 days
01BACKGROUND

Patrón de Rotación Recomendado

La regla de 1 pulgada: Siempre inyecta al menos 1 pulgada (2,5 cm) de distancia de tu sitio de inyección anterior. Esto da al tejido tiempo para sanar y previene lipohipertrofia (nódulos grasos).

Ejemplo de rotación de 4 semanas: Semana 1: Abdomen derecho (superior) Semana 2: Abdomen izquierdo (superior) Semana 3: Muslo derecho Semana 4: Muslo izquierdo Semana 5: Abdomen derecho (inferior) — comienza nuevo ciclo

Consejo profesional: Utiliza Shotlee para registrar cada sitio de inyección. La aplicación muestra tu ubicación de inyección anterior para que sepas dónde inyectar a continuación.

02KEY NUMBERS

Where Real Users Actually Inject

📈
Stomach
0.0%
of 9,290 logged injections
💪
Thigh
0.0%
the most common alternate site
🏆
Arm
0%
roughly 1 in 17 injections
03DEEP DIVE

Does the Injection Site Affect Pain?

Not meaningfully, according to Shotlee's own logged data. Across 4,753 injections where users recorded a pain score (1–10 scale), the average was just 1.1/10 — and it was virtually identical whether the shot went in the stomach (1.1), thigh (1.1), or arm (1.1). In other words: for the large majority of users, GLP-1 injections barely register as painful at any recommended site, so you can choose your rotation pattern for tissue health and convenience rather than pain avoidance. Stomach sites dominate real-world use at 78.3% of logged shots, but that popularity reflects habit and easy access — not a comfort advantage over the thigh or arm. (Aggregated, anonymized Shotlee usage data as of July 2026.)

04FAQ

Preguntas de la Guía

Shotlee te permite registrar cada dosis, efectos secundarios, peso corporal y más. Mantén un historial completo de tu protocolo y recibe recordatorios automáticos.

Sí. Shotlee es completamente gratuita para todas las funciones de seguimiento básico. La versión Pro ofrece funciones avanzadas de análisis.

Sí. Shotlee soporta el seguimiento de múltiples medicamentos simultáneamente, incluyendo protocolos de combinación.

Free · Always

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📚References & sources

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