Sermorelin (5mg Vial)

01 · At a glance

Quickstart Highlights

Sermorelin is a synthetic growth hormone–releasing hormone (GHRH) analog that stimulates endogenous pituitary GH secretion [1] . Originally approved for pediatric growth hormone deficiency, it is studied for adult off‑label use to support physiologic GH output and IGF‑1 levels [2] . This educational protocol presents a once‑daily subcutaneous approach administered at bedtime to align with natural nocturnal GH release [3] .

02 · Dosing & reconstitution

Dosing & Reconstitution Guide

A practical calculator-ready setup based on the imported protocol reference. Use these values as a math starting point, then verify every entry against your own vial, diluent, and professional guidance.

Standard / Gradual Approach (3 mL = ~1.67 mg/mL)

200–500 µg once daily at bedtime (gradual titration).

Reconstitution Steps

1. Draw 3.0 mL bacteriostatic water with a sterile syringe.
2. Inject slowly down the vial wall; gently swirl to dissolve (do not shake vigorously) [2] .
3. Label with reconstitution date and refrigerate at 2–8 °C (36–46 °F) , protected from light [2] [4] .
4. Wipe vial stopper with alcohol before each use; use a new sterile needle and syringe for each injection [2] .

03 · What you'll need

Supplies Needed

Keep this as a planning checklist. TNHL does not sell or verify supplies on this page, and no supplier quality claims are made here.

Protocol Overview

• Goal: Stimulate endogenous pituitary GH release to support physiologic IGF‑1 levels and anabolic processes [1] [2] .
• Schedule: Daily subcutaneous injections at bedtime for 3–6 months (pediatric trials ran 6–12 months; adult use is off‑label) [1] .
• Dose Range: 200–500 µg daily (adult research range; pediatric: 30 µg/kg nightly) [1] [2] .
• Reconstitution: 3.0 mL per 5 mg vial (~1.67 mg/mL) for accurate unit measurements.
• Storage: Lyophilized refrigerated; reconstituted refrigerated and used within 10–14 days [4] .

Dosing Protocol

• Suggested nightly titration approach for adult off‑label use.
• Start: 200 µg nightly at bedtime; increase by ~100 µg every 1–2 weeks as tolerated.
• Target: 300–500 µg nightly by Weeks 5–8 (adjust based on IGF‑1 response).
• Frequency: Once per day (subcutaneous, preferably before sleep) [3] .
• Cycle Length: 3–6 months typical for adult research use; pediatric trials ran 6–12 months [1] .
• Timing: Bedtime administration leverages natural nocturnal GH pulse; rotate injection sites systematically [7] .

Storage Instructions

• Lyophilized: refrigerate at 2–8 °C (36–46 °F) ; after reconstitution, refrigerate at 2–8 °C (36–46 °F) and use within 10–14 days [4] .
• Storage: Lyophilized refrigerated; reconstituted refrigerated and used within 10–14 days [4] .
• Keep mixed and unmixed items clearly labeled so inventory and dose logs stay accurate.

04 · Good to know

Important Notes

• Practical considerations for consistency, safety, and optimal response.
• Bedtime dosing is critical: Sermorelin works best when administered before sleep to align with the natural nocturnal GH pulse [3] .
• Use new sterile insulin syringes; dispose in a designated sharps container after each use [7] .
• Rotate injection sites systematically (abdomen, thighs, upper arms) to prevent irritation or lipohypertrophy [7] .
• Inject slowly subcutaneously; wait a few seconds before withdrawing the needle to ensure full delivery.
• Monitor IGF‑1 levels at baseline and periodically (every 1–2 months) to confirm response and adjust dosing if needed.
• Check thyroid function if using long‑term, as subclinical hypothyroidism can blunt GH response [5] .

05 · How it works

How This Works

Sermorelin is a synthetic growth hormone–releasing hormone (GHRH) analog that stimulates endogenous pituitary GH secretion [1] .

Originally approved for pediatric growth hormone deficiency, it is studied for adult off‑label use to support physiologic GH output and IGF‑1 levels [2] .

This educational protocol presents a once‑daily subcutaneous approach administered at bedtime to align with natural nocturnal GH release [3] .

The library page pairs that educational context with calculator-ready vial math, so users can understand the protocol structure and then track their own entered values in one place.

06 · Daily habits

Lifestyle Factors

• Keep meals, training, sleep, and recovery notes in the journal so trends are easier to review.
• Track body metrics only if they are relevant to the user's goal and approved data sources.
• Use consistent timing and logging habits so adherence data is meaningful.

07 · What to expect

Potential Benefits & Side Effects

• Sermorelin observations should be recorded conservatively: expected research endpoints, tolerability notes, injection-site reactions when applicable, sleep, appetite, energy, mood, and any adverse or unusual response.
• This section is not a claim of therapeutic benefit.

08 · Technique

Injection Technique

09 · Evidence

References