Verified Customer
Allie N.
It's been so convenient to be able to do this at home with the support level of a clinic.
Rating: 5 out of 5
9mg monthly supply
Sermorelin
Lean muscle, deeper sleep, real recovery.
No clinic visit required.
Pharmacy-compounded formulation
Available in injectable and oral form
2-day temp-controlled shipping
Ongoing support from world-class care team
Health decline is often a surprise
Growth hormone decline builds quietly, especially in high-performing adults.
Muscle feels harder to build and easier to lose Body fat is accumulating despite consistent effort Your physique doesn't respond the way it used to
You wake up still tired after a full night of sleep Soreness lingers for days after moderate training You feel like you never fully bounce back
Falling asleep feels harder than it once did You wake up in the night more frequently Deep, restorative sleep feels like a thing of the past
Motivation is harder to access than before Low-grade fatigue has become your baseline You feel older than your output should suggest
what it means
It’s easy to just blame “aging.”
But many of these changes, like struggling to build muscle, disrupted sleep, and slower recovery, are tied to declining growth hormone output. After your mid-20s, your pituitary gland naturally produces less growth hormone releasing hormone. When that signal weakens, the downstream effects on body composition, sleep quality, and recovery become hard to ignore. The good news is... that signal can be restored.
Most options make growth hormone support feel complicated
OTC "HGH Boosters"
Supplements marketed as growth hormone support are widely available, but most contain generic amino acid blends with little clinical evidence behind them. It is not that the ingredients are harmful. It is that the doses and delivery fall far short of what is needed to meaningfully influence GH output.
Direct HGH Injections
Synthetic human growth hormone injections can produce results, but they come with significant cost, a more complex medical review process, and a less natural mechanism. Sermorelin works differently: it stimulates your pituitary gland to produce growth hormone on its own, which many clinicians consider a more physiologically appropriate approach.
Unregulated Online Sellers
Peptides have become popular on social media, and unregulated sellers have followed. Without medical oversight, proper sourcing, or sterility guarantees, the risks outweigh the potential benefits. When it comes to compounded peptides in any form, cutting corners introduces unnecessary risk.
A Better Option
Why is System better?
For years, people have had to choose between underdosed supplements, expensive and complicated HGH protocols, or unverified online peptide sources.
System Labs was built to offer a better option.
Clinical-grade sermorelin in both injectable and oral form, reviewed by a licensed provider and sourced from U.S. pharmacies, without the inflated pricing or the guesswork. Whether you prefer the precision of injection or the simplicity of a daily pill, there is a format that fits your life.
Same Goal, Different Outcomes
System Labs Sermorelin
- Subcutaneous injection or oral tablet
- Clinician-reviewed before approval
- Produced and regulated in U.S. Pharmacies
- Sterile Injectable formulation
- Structured dosing for consistent skin support
- Transparent monthly pricing
Compared to
Other growth hormone support options
- Unproven delivery and dosing
- Self-selected without medical review
- Mass-produced or variably sourced
- No format choice or clinician guidance
- Inconsistent delivery and unpredictable results
- Synthetic HGH programs costing $500+ monthly
Our team of licensed physicians can help
Dr. Marc Gruner
System Medical Advisor
Sports medicine specialist trained with the leading experts in ultrasound and regenerative medicine at Mayo Clinic
Mayo Clinic
System Laboratories, Inc. Medical Board
01
Dr. Jonathan Hinds
System Medical Advisor
Board-certified Emergency Medicine physician who holds licenses in all 50 states
Rutgers UniversitySystem Laboratories, Inc. Medical Board
02
Dr. Gregory Tennant
System Medical Advisor
Fellowship trained Orthopedic Trauma Surgeon focusing on care & management of complex fractures and trauma
Vanderbilt UniversitySystem Laboratories, Inc. Medical Board
03
01
Complete the intake flow
Select your treatment. Fill out a 2-minute form.
No appointment needed.
02
Get matched to a clinician
A licensed provider reviews your info and
reaches out via chat.
03
Start your treatment
Compounded by a certified U.S. pharmacy. Includes everything you need to administer, ongoing clinician support, and free 2-day shipping.
Verified Customer
Chris F.
The team at System gets back to me same day and has been super supportive.
Rating: 5 out of 5
Verified Customer
William H.
Talking with a clinician and knowing where my treatment comes from takes so much of the sketchiness out of this.
Rating: 5 out of 5
Verified Customer
Aaron K.
Highly recommend for anyone who is curious about longevity but wants some extra help.
Rating: 5 out of 5
Verified Customer
Cole D.
Love System.
Rating: 5 out of 5
Verified Customer
Ross M.
Next level customer support. I cannot recommend System enough.
Rating: 5 out of 5
Verified Customer
Michael D.
System has been awesome. My clinician was able to work through all my questions and it's been great to have someone in my corner.
Rating: 5 out of 5
Verified Customer
Haley S.
My clinician was amazing. Injections can be intimidating and it was great to get help through my longevity journey.
Rating: 5 out of 5
Verified Customer
Mitch A.
Signed up, talked to a doctor, had everything shipped in days.
Rating: 5 out of 5
Verified Customer
Vince G.
The peace of mind knowing these are U.S. sourced has been a game changer versus other options I've seen get popular on TikTok.
Rating: 5 out of 5
Experience the benefits of System Sermorelin
Muscle
Supporting lean muscle development during consistent training.
Recovery
Waking up more restored after intense physical or mental output.
Sleep
Deeper, higher-quality sleep as GH pulses align with your rest cycles.
Composition
Shifting the balance toward lean mass and away from stored fat.
Vitality
Recapturing drive, confidence, and a sense of physical resilience.
Longevity
Preserving the hormonal environment that supports healthy aging.
Transparent Monthly Pricing
Designed to make clinical-grade sermorelin more accessible than synthetic HGH programs, in the format that works best for you.
9mg monthly supply
In stock via System Labs
Clinician review
Pharmacy-compounded formulation
Injection supplies included
2-day temp-controlled shipping
Ongoing medical access
Instead of paying $150-$300 per IV session, you can now access monthly support at a predictable cost.
No waiting roomsNo per-visit feesNo clinic markups
Pause or cancel anytime
Secure clinician review
Automatic refills aligned with your schedule
Frequently Asked Questions
Synthetic HGH introduces growth hormone directly into your body from an external source. Sermorelin works differently: it is a growth hormone releasing peptide that signals your pituitary gland to produce growth hormone on its own. Many clinicians prefer this approach because it works with your body's natural feedback systems rather than bypassing them.
Both formats deliver the same active compound and are clinician-reviewed before approval. Injectable sermorelin is administered subcutaneously and is typically preferred for more precise, rapid delivery. Oral sermorelin offers a simpler daily routine for those who prefer to avoid injections. Your clinician will help you decide which format best fits your goals and lifestyle.
Growth hormone plays a significant role in how the body builds muscle and stores fat. Many patients pursue sermorelin to support leaner body composition alongside consistent training and nutrition.
Most injectable protocols involve daily subcutaneous injections, typically administered at night to align with your body's natural GH release during sleep. Oral protocols follow a similar daily schedule. Your clinician will establish the dosing routine that fits your goals.
Sermorelin injections are administered subcutaneously using a very small needle. Users typically describe it as a brief pinch with no meaningful discomfort.
Common injection sites include the abdomen or the back of the arm. There is typically no downtime after administration.
Most people begin noticing improved sleep quality within the first few weeks. Changes in body composition and recovery typically become more apparent after 6 to 12 weeks of consistent use. Individual response varies, and your clinician can help guide expectations.
Sermorelin is generally well-tolerated in both formats. Some users experience mild flushing, water retention, or slight soreness at the injection site in early weeks as the body adjusts. Your clinician is available to help manage any concerns.
Injectable vials should be kept refrigerated between 36°F and 46°F. Oral tablets should be stored at room temperature in a cool, dry place. Both should be kept in their original packaging and protected from heat and light. If you have any concerns about your product, contact the clinical team.
Your subscription includes free 2-day temperature-controlled shipping. Refills are automatic based on your schedule. You can pause or cancel anytime from your dashboard.