Sermorelin

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Go to the Prep & Injection Guide for proper reconstitution, syringe sizing, and injection protocols. Mistakes here can compromise your research.

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Sermorelin

Sermorelin is a synthetic version of growth hormone-releasing hormone (GHRH), which is naturally produced in the hypothalamus and stimulates the pituitary gland to release human growth hormone (HGH). HGH is involved in a number of vital biological processes, including tissue growth and repair, fat burning, muscle building, immune function, libido, and more.


Benefits of Sermorelin

  • Boosts energy, reducing lethargy and fatigue
  • Helps cells generate ATP
  • Increases metabolism
  • Builds lean muscle
  • Increases muscle strength and tone
  • Accelerates post-workout muscle recovery
  • Enhances cardiovascular endurance and cellular oxygen uptake
  • Reduces adipose fat tissue (especially abdominal fat)
  • Improves sleep quality
  • Boosts collagen synthesis, improving skin quality and appearance
  • Accelerates cellular regeneration
  • Increases bone density
  • Supports cognitive function through healthy GH levels

Side Effects

  • Injection site reaction (redness, swelling, itching)
  • Headaches
  • Fluid retention
  • Joint pain
  • Increased insulin sensitivity

Side effects are usually mild and temporary, typically resolving within the first few weeks of therapy.

Less common but more serious side effects include:

  • Dizziness
  • Flushing
  • Reduced blood pressure

Exercise caution if you are prone to allergies.


Contraindications

Do NOT use Sermorelin if:

  • You have cancer
  • You have diabetic retinopathy
  • You have an acute critical illness
  • You are taking glucocorticoids or thyroid medications (consult your doctor)
  • You have Prader-Willi syndrome (consult a physician)

SERMORELIN: 5MG

12-16 week cycle followed by 6-8 week washout

Dose at bedtime

Take dose while fasted (at least 1.5 hours after last meal)

Subcutaneous Administration


RECONSTITUTION


STANDARD PROTOCOL

Weeks 1-4: 10 units (200mcg), 1x/day

Weeks 5-8: 15 units (300mcg), 1x/day

Weeks 9-12: 20 units (400mcg), 1x/day

Weeks 13-16: 25 units (500mcg), 1x/day


MAXIMUM PROTOCOL

Weeks 1-4: 15 units (300mcg), 1x/day

Weeks 5-8: 20 units (400mcg), 1x/day

Weeks 9-12: 25 units (500mcg), 1x/day

Weeks 13-16: 30 units (600mcg), 1xday


SERMORELIN: 10MG

12-16 week cycle followed by 6-8 week washout

Dose at bedtime

Take dose while fasted (at least 1.5 hours after last meal)

Subcutaneous Administration


RECONSTITUTION


STANDARD PROTOCOL

Weeks 1-4: 5 units (200mcg), 1x/day

Weeks 5-8: 8 units (300mcg), 1x/day

Weeks 9-12: 10 units (400mcg), 1x/day

Weeks 13-16: 13 units (500mcg), 1x/day


MAXIMUM PROTOCOL

Weeks 1-4: 8 units (300mcg), 1x/day

Weeks 5-8: 10 units (400mcg), 1x/day

Weeks 9-12: 13 units (500mcg), 1x/day

Weeks 13-16: 15 units (600mcg), 1xday


Stacking Suggestions

  • Ipamorelin – synergistic GH secretagogue that increases growth hormone output without raising cortisol or prolactin
  • CJC-1295 (No DAC) – boosts GH pulsatility when paired with Sermorelin
  • BPC-157 or TB-500 – accelerate muscle recovery and improve soft tissue repair
  • AOD-9604 – promotes fat burning and body recomposition alongside Sermorelin’s anabolic effects
  • Glutathione or NAD+ – support mitochondrial health and anti-aging effects during long-term hormone optimization
  • L-Arginine or GABA – may further enhance natural GH production when combined with Sermorelin before sleep

Sermorelin + Ipamorelin is one of the most clinically supported stacks for long-term GH optimization.