Growth Hormone / IGF-1 Axis · 2026 Protocol Guide
Sermorelin Protocol: Beginner to Advanced
Complete Sermorelin dosing protocol with three tiers (Beginner / Intermediate / Advanced), cycle structure, stack pairings, and where to source each component at the lowest current price. Evidence based, with every sourcing link disclosed.
Quick reference
Typical dose
See profile
Frequency
Daily
Cycle length
8 weeks
Route
Sermorelin protocol tiers
Beginner Tier
4 weeksFirst-cycle protocol. Conservative dose, twice-daily timing for steady state, shorter cycle to evaluate response before extending.
Dose
See research profile
Frequency
Daily
Weekly adjustment
Hold dose constant; track response week-by-week.
Intermediate Tier
8 weeksStandard published-research protocol. Mid-range dose, daily or split-daily, full cycle length matching the canonical clinical/research timeframe.
Dose
See research profile
Frequency
Daily
Weekly adjustment
Stable dose; reassess at midpoint and final week.
Advanced Tier
10 weeksHigher-dose research-tier protocol. Only after a successful Intermediate cycle. Closer monitoring required; bloodwork recommended where applicable.
Dose
See research profile
Frequency
Daily
Weekly adjustment
Monitor markers weekly; titrate down at first sign of saturation or side effect.
Where to source for this protocol
Research profile
Mechanism, half-life, peer-reviewed studies for Sermorelin.
Dosage guide
Numerics + frequency + titration guidance for Sermorelin.
Reconstitution calculator
Vial size + BAC water → concentration, syringe units, doses per vial.
Sermorelin protocol FAQ
How long is a typical Sermorelin protocol?
Standard Sermorelin protocols run 8 weeks for a full Intermediate cycle. Beginner cycles compress to ~4 weeks for response assessment. Advanced cycles extend to ~10 weeks but require closer monitoring.
What's the safest dose to start a Sermorelin cycle with?
The Beginner tier on this protocol starts at half the standard published dose. Hold 2-3 weeks to assess tolerance, then escalate to Intermediate dosing if no adverse signals.
Do I need to cycle off Sermorelin?
Cycling depends on the compound's mechanism. Receptor-saturating compounds (most peptides) benefit from 4-6 week off-cycles between protocols to prevent downregulation. Non-saturating compounds (some healing peptides) can run continuously. The full Sermorelin research profile covers this in detail; see the cross-links below.
Can I stack Sermorelin with other compounds?
Stacking is common for synergistic effects, but each compound's mechanism, half-life, and route of administration matter. Use the BodyHackGuide stack builder + interaction checker to validate any pairing. The "Where to source" section below ranks vendors who carry Sermorelin alongside complementary compounds in one shipment.
Research-use disclaimer. All protocols on this page are summaries of published research literature and community-reported dosing. They are not medical advice and not authorization for human consumption. Compounds linked from this page are sold for research-use only by their respective vendors. Always consult a licensed practitioner before any compound enters a clinical context.
Affiliate disclosure. Vendor rankings are based on price per mg from the listings we track. See our affiliate disclosure for details.
Free 2026 Peptide Cheat Sheet (PDF)
38 compounds and blends: vial sizes, BAC water volumes, dosing ranges and bloodwork markers.