Is Sermorelin legal in Australia?

Sermorelin is classified as Schedule 4 (prescription only) under the TGA Poisons Standard. It can be legally accessed via prescription from an AHPRA-registered practitioner and dispensed by a licensed Australian compounding pharmacy.

What is the recommended dosage for Sermorelin?

The general dosage range for Sermorelin is 200–500 mcg per night. Individual dosing should always be determined by an AHPRA-registered prescriber based on your specific health assessment and blood work.

How long does a Sermorelin cycle last?

A typical Sermorelin cycle runs 3–6 months. Always follow your prescribing practitioner's guidance on cycle length and any off-cycle periods.

Peptide profile

Sermorelin

GHRH 1-29 / Growth Hormone Releasing Hormone analogue

LongevityHormone Health

A gentler GH stimulator — the entry-level anti-ageing peptide for those new to growth hormone therapy.

Evidence Level

Anecdotal

Emerging

Moderate

Strong

Legal Status

Schedule 4 (Prescription)

Dosage

200–500 mcg per night

Route

subcutaneous injection

How it works

A synthetic analogue of the first 29 amino acids of endogenous GHRH. Stimulates the pituitary gland to produce and release GH through natural feedback mechanisms — which means it cannot cause GH excess.

Research summary

Longer clinical history than newer secretagogues — used since the 1990s as a diagnostic tool for GH deficiency. Multiple human trials confirm safety and GH stimulation. FDA-approved in the US (now off-patent). Available via compounding prescription in Australia.

Cycle duration

3–6 months

Stacks well with

These peptides complement Sermorelin's mechanism and are commonly combined in protocols.

LongevityFat Loss

Moderate

Ipamorelin + CJC-1295

The gold standard GH-releasing combination for anti-ageing, body recomposition, and sleep quality.

100–300 mcg of each peptide, before bedView

LongevityRecovery

Moderate

GHK-Cu

The anti-aging peptide in Bryan Johnson's own hair and skin protocol — available in injectable form for systemic tissue remodelling.

1–2 mg/day subcutaneous (injectable) or topical as directedView

Muscle BuildingLongevity

Moderate

GHRP-2

The most potent GHRP-class peptide approved for diagnostic use in Japan — stronger GH release than Ipamorelin, with clinically established safety data.

100–300 mcg, 2–3 times daily subcutaneousView

RecoveryGut Health

Moderate

BPC-157

The most researched healing peptide — gut repair, tendon recovery, and injury healing.

250–500 mcg/dayView

LongevityCognitive

Moderate

NMN

The NAD+ precursor taken daily by both Andrew Huberman and Bryan Johnson — restores cellular energy production that declines with age.

500 mg – 2 g/day, taken in the morningView

Supplements that pair with Sermorelin

These supplements directly amplify or support Sermorelin's mechanism of action.

CoreStrong

Magnesium Glycinate

The most bioavailable form of magnesium — essential for sleep quality, muscle recovery, and hormone production.

300–400mg elemental magnesiumView

CoreStrong

Vitamin D3 + K2

The foundational hormone stack — critical for testosterone production, immune function, bone density, and GH receptor sensitivity.

2,000–5,000 IU Vitamin D3 + 100–200mcg Vitamin K2 (MK-7 form)View

SecondaryModerate

Ashwagandha (KSM-66)

Clinically validated adaptogen — reduces cortisol, supports testosterone, and improves exercise recovery.

300–600mg KSM-66 extract dailyView

CoreStrong

Zinc Bisglycinate

A foundational mineral for testosterone synthesis, immune function, and protein metabolism.

15–30mg elemental zinc dailyView

Protocols using this peptide

Hormone Healthbeginner

Hormone Optimisation Stack

GH secretagogues for body recomposition, sleep quality, and hormonal balance.

Moderate evidenceNo prescription needed

Ipamorelin + CJC-1295 increased IGF-1 levels by 65% in clinical studies with no impact on cortisol or prolactin.

Ipamorelin + CJC-1295Sermorelin

2 steps3–6 months

$250–$380 AUD / monthView

Free tool

Protein targets for your Sermorelin

Protein requirements vary significantly by protocol goal and activity level.

Your weight (kg)

80kg

Training frequency

144g

Daily total

48g

Per meal (3 meals)

1.8g/kg

Per kg bodyweight

Top sources to hit 144g daily

Chicken breast (cooked)~470g hits target

Whey protein (1 scoop ~30g)~180g hits target

Salmon fillet (cooked)~580g hits target

Eggs~21 eggs hits target

Greek yoghurt (200g serve)~8 serves hits target

Lean beef mince (cooked)~550g hits target

How this connects to your protocol

Higher protein intake in adults over 35 is the strongest dietary intervention against sarcopenia (age-related muscle loss). GH peptide protocols amplify the benefit — but only if protein substrate is available.

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Targets are evidence-based estimates. Consult your practitioner for personalised advice.

Risks & side effects

Mild flushing or injection site reactions

Headache in some users

Requires prescription in Australia

Less potent than Ipamorelin/CJC-1295

How to access in Australia

This peptide is classified as Schedule 4 in Australia, meaning it requires a prescription from an AHPRA-registered practitioner. It is typically dispensed through a licensed compounding pharmacy.

Find a prescriber

Australian clinics that prescribe Sermorelin or treat related goals.

Thrive Rx

Telehealth Clinic

4.8(312)

Australia's most thorough longevity and peptide clinic — blood panel first, protocol second.

$199–$599 AUD / month Australia-wide

AHPRA-registered clinicians

Comprehensive blood panel included in membership

Ongoing biomarker tracking every 6 months

Higher price point than GLP-1 only clinics

Requires full health assessment before any prescription

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Phyx

Telehealth Clinic

4.7(260)

The Home of Longevity — performance-focused peptide therapy, supplements, and Afterpay-supported plans across Australia.

$150–$500 AUD / month Australia-wide

One of the widest peptide menus in Australia — 19+ compounds available

Afterpay available — pay in 4 easy instalments

Includes hard-to-find peptides: Epitalon, MOTS-C, Oxytocin, DHEA

Newer brand — less established review base than Thrive Rx or Pilot

Premium pricing on some specialised compounds

Peptides available (19)

AOD 9604 CJC 1295 IpamorelinHCGMOTS-C BPC 157 CJC 1295 + Ipamorelin TB-500+11 more

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GL Vitality Drips

Telehealth Clinic

4.6(340)

Doctor-prescribed peptides and NAD+ therapy delivered Australia-wide — nurse-led care with AHPRA-registered practitioners and licensed compounding pharmacies.

$150–$450 AUD / month Australia-wide

AHPRA-registered Australian doctors prescribe all peptides

Licensed compounding pharmacies with COA-verified products

Medical-grade cold-chain courier delivery nationwide

Smaller clinic — less brand recognition than larger platforms

Review count lower than established competitors — newer market entrant

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Medical disclaimer

The information on this page is for educational purposes only and does not constitute medical advice. All peptide and supplement therapies should be discussed with an AHPRA-registered medical practitioner before use. ProtocolHub does not prescribe, dispense, or supply any therapeutic goods. Always consult a qualified healthcare professional before starting any new health protocol.

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