Lean muscle, deeper sleep, real recovery.
No clinic visit required.
Growth hormone decline builds quietly, especially in high-performing adults.
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.
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.
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.
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.
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.
Mayo Clinic
Rutgers University
Vanderbilt University
Select your treatment. Fill out a 2-minute form.
No appointment needed.
A licensed provider reviews your info and
reaches out via chat.
Compounded by a certified U.S. pharmacy. Includes everything you need to administer, ongoing clinician support, and free 2-day shipping.
System Labs has been wonderful. Service is fast, shipping was great, everything came really nicely packaged. Questions I've had were answered the same day. I've been using the NAD+ and glutathione and my skin looks so much brighter and healthy. I wake up feeling ready for the day and have energy after work.
Quality products with medical supervision. I've noticed a real difference with the products and I'm looking forward to long-term results.
System Labs has been great. They stay in touch and genuinely care about how you're doing.
The process was smooth and streamlined. I was impressed by how quickly the clinician responded to my questions, including ones about medication interactions. Everything arrived well-packaged and on time.
Great company to work with. Prompt communication and transparent pricing.
So far so good. My order arrived quickly and the customer service has been great.
They made the whole process easy.
I was really pleased with how quickly my order shipped and the care taken to keep the product cold in transit.
I've been feeling better and have noticed a real improvement in my energy. I would highly recommend System Labs.
I'm really noticing a difference in my skin. A friend mentioned it too, which meant a lot. I'm 68 and feeling better than I have in years.
GH production declines after 30, and as pituitary signaling weakens, recovery slows and gains come harder.1 Sermorelin may prompt the pituitary to release GH in its natural pulsed rhythm, supporting repair without overriding the body's feedback loops.2
Designed to make clinical-grade sermorelin more accessible than synthetic HGH programs, in the format that works best for you.
Instead of paying $200-$600 per IV session, you can now access monthly support at a predictable cost.