Medically Supervised Peptide Therapy for Performance

Build Muscle Mass with
Growth Hormone Peptides in Maine.

After 30, growth hormone drops 14% per decade. Testosterone falls. Recovery slows. Peptide therapy restores what your biology is losing, so your effort actually shows up in the mirror again. Lab-based protocols prescribed and monitored by a real provider.

No commitment · 100% private

3,000+
Patients Treated
4.9
Stars on Google
14%
GH Decline Per Decade After 30

AS SEEN IN  ·  CERTIFIED BY

Associated PressHealthcare TodayInstitute for Functional MedicineSeeds Scientific Research

What Our Patients Say on Google

You Train Just as Hard. The Results Stopped Showing Up.

Recovery that used to take 1 day now takes 3. You are eating the same, training the same, sleeping the same. But the gains have stalled and your body feels 10 years older than it should. This is not an effort problem. After 30, your growth hormone, testosterone, and recovery capacity are measurably declining every year.

If you're experiencing any of these, we can help.

How It Works

Your path to feeling like yourself again, step by step.

1

Free Discovery Call

Talk with our patient coordinator to discuss your goals, symptoms, and concerns. We will help you understand your options and create a personalized next step, or point you in the best direction.

2

80+ Biomarker Test and Full Body Scan

We run a comprehensive panel of 80+ lab markers along with a full body composition scan so nothing gets missed and your provider has the complete picture.

3

Your Medical Team Reviews Everything

Our providers review your labs, medical history, and health questionnaires to build a personalized treatment plan tailored to your specific results and goals.

4

60-Minute Provider Consultation

Sit down with your provider for a full hour to go over your results and build a personalized plan using the best of natural and modern medicine.

5

Ongoing Support and Progress

We continue monitoring your labs, adjusting your plan, and providing support to make sure you see real, measurable progress with your health.

Why Med Matrix

Pharmaceutical-grade peptides with third-party purity testing
Protocols prescribed from real lab data, not guesswork
Licensed provider monitoring your response with follow-up labs
Dosing adjusted based on your bloodwork, not a forum post
Full hormone and metabolic panel before you start anything
One coordinated plan if you stack peptides with TRT or HRT

Online Peptide Forums typically lack all of the above.

Peptide Therapy for Performance and Recovery

After 30, your body's natural production of growth hormone, testosterone, and recovery-related peptides declines measurably every year. Peptide therapy restores these signals so your training effort actually produces results again. Every protocol is built from lab data and monitored by a licensed provider.

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CJC-1295 / Ipamorelin

This growth hormone secretagogue combination stimulates your pituitary gland to produce more of its own growth hormone naturally. Unlike synthetic HGH, it works with your body's existing feedback loops, producing a more physiological release pattern. Benefits include increased lean muscle, faster recovery, improved fat metabolism, and better sleep quality.

Stimulates natural GH production Improved muscle growth and recovery Enhanced fat metabolism Better sleep quality

BPC-157

BPC-157 is a peptide derived from gastric juices that accelerates tissue repair, reduces inflammation, and grows new blood vessels at injury sites. For athletes and active individuals, it speeds recovery from tendon and ligament injuries, muscle tears, and joint inflammation. It can be taken orally for gut healing or injected at the site of injury.

Accelerates tissue repair Reduces inflammation at the source Speeds tendon and ligament recovery Oral or injectable administration
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Testosterone Optimization

Testosterone is the foundation that makes peptides work. Without adequate testosterone levels, growth hormone signals have less to act on. We test total and free testosterone, SHBG, estradiol, and LH/FSH to understand the complete picture before building your protocol. For men with clinically low levels, TRT combined with peptides produces significantly better outcomes than either alone.

Foundation for peptide effectiveness Complete hormone panel before treatment TRT + peptides for best outcomes Ongoing monitoring and adjustment
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Pharmaceutical-Grade Sourcing

The peptide market is full of unregulated, untested products sold online. Med Matrix sources exclusively from FDA-regulated compounding pharmacies with third-party purity testing and certificates of analysis. Proper sourcing is not optional. It is the difference between a treatment that works and one that does nothing or causes harm.

FDA-regulated compounding pharmacies Third-party purity testing Certificate of analysis for every compound Provider-supervised dosing and cycling

Meet Your Medical Team

Our providers bring together board-certified medicine, functional medicine, and specialized expertise so your plan is built on real data, not guesswork.

Dr. Paul Laband

Dr. Paul Laband

MD

Board-Certified Internal Medicine

  • 25+ years clinical experience
  • MD, Tufts University School of Medicine
  • Chief Resident, Maine Medical Center
Dr. Sasha Rose

Dr. Sasha Rose

ND, LAc

Naturopathic Doctor & Acupuncturist

  • Forbes Health Advisory Board member
  • Over 20 years in functional medicine
  • Lead provider at Med Matrix
Gabriel Rocha

Gabriel Rocha

PA-C, MMSc, IFMCP

Functional Medicine Provider

  • IFM Certified Practitioner
  • MMSc from Yale University
  • 14+ years, expert in bioidentical HRT
Collin Dees

Collin Dees

MPAS, PA-C

Physician Assistant

  • Summa cum laude, Seton Hill University
  • Advanced BHRT & hormone optimization
  • 350+ concierge patients
Colin Renaud

Colin Renaud

DC, DNM, MS, PA-C, FAAMFM, ABAAHP

Functional & Regenerative Medicine

  • Triple-board certified
  • Fellow in Anti-Aging & Metabolic Medicine
  • Hormone, longevity & regenerative specialist
Sophia Viner

Sophia Viner

DNP, ANP-BC

Adult Nurse Practitioner

  • 20+ years clinical experience
  • Specializes in BHRT for women
  • Doctor of Nursing Practice, IFM member
Carrie Siefer

Carrie Siefer

Aesthetics Director & Co-founder

  • Med Matrix co-founder
  • Decades of skincare experience
  • Regenerative aesthetics specialist

Hear From Real Patients

Don't just take our word for it. Watch real patients share their experiences with Med Matrix.

More Patient Stories

Sam's Story
Building muscle, losing fat

Sam's Story

Muscles feel fuller and stronger. Losing fat while building muscle. Sustained gym consistency. 'Whole new world.'

Ian's Story
Recovery cut in half at 38

Ian's Story

At 38, was sore 3-4 days after training. CJC/Ipamorelin peptides. After 6 weeks: better sleep, faster recovery, visible muscle growth.

Ryan's Story
Muscle mass restored with TRT

Ryan's Story

Testosterone dropped to half of baseline. Losing muscle mass, gaining body fat despite diet. TRT restored his ability to maintain muscle.

Caleb's Story
Recovery his surgeon filmed

Caleb's Story

Rotator cuff surgery recovery so fast his surgeon filmed it. Back and knee pain from physical labor now mostly gone. Quality of life 'completely different.'

Dean's Story
Life-changing performance gains

Dean's Story

TRT and functional medicine transformed his performance and body composition. Calls the experience life changing.

Gym Performance
Stronger gym sessions

Gym Performance

Feeling stronger at the gym with better immunity. Consistent energy for training.

See What Makes Us Different

POV: Your First Visit at Med Matrix

POV: Your First Visit at Med Matrix

See exactly what to expect during your initial consultation, from check-in to personalized treatment plan.

Med Matrix vs. Conventional Medicine

Med Matrix vs. Conventional Medicine

Why our approach to performance and recovery goes beyond what typical clinics offer.

Deep Dives on Health & Wellness

Our providers break down the science behind your health concerns and what you can do about them.

The Peptide Revolution: Everything You've Been Missing

The Peptide Revolution: Everything You've Been Missing

A comprehensive breakdown of how peptides work, which ones matter, and what the science actually supports.

Deep Sleep Biohacking: The Recovery Hack We Need to Start Talking About

Deep Sleep Biohacking: The Recovery Hack We Need to Start Talking About

Why sleep is the most underrated performance tool and how to optimize it for muscle recovery.

Before You Take Testosterone, Watch This (Men 40+ Must Know This)

Before You Take Testosterone, Watch This (Men 40+ Must Know This)

What every man over 40 should know about testosterone, hormones, and maintaining muscle mass.

The Real Reason You're Exhausted (And It's Not Laziness)

The Real Reason You're Exhausted (And It's Not Laziness)

Chronic fatigue, low motivation, and declining performance often have a treatable medical cause.

Real Patients. Real Results.

I was losing muscle and my recovery was terrible despite training 5 days a week. After starting peptide therapy at Med Matrix, I am putting on lean mass again and my soreness clears in half the time. I feel like I am in my 30s again.

J
Jason R.
Portland, ME · Verified Patient

The difference in my recovery is night and day. I used to need 3 days between heavy sessions. Now I am back in the gym the next day feeling ready to go. My strength numbers are climbing again for the first time in years.

C
Chris M.
Scarborough, ME · Verified Patient

I came in for performance optimization and ended up getting my whole health dialed in. The peptides help with recovery and muscle, but the comprehensive testing they did caught things I did not even know were off. Everything improved.

T
Tyler B.
Gorham, ME · Verified Patient

Find Us in South Portland

Conveniently located off the Maine Mall Road, serving patients across Maine & New Hampshire.

Med Matrix clinic
Med Matrix clinic
Med Matrix clinic

Med Matrix - Functional Medicine and MedSpa

📍

198 Maine Mall Rd

South Portland, ME 04106

4.9on Google
🕐

Mon - Fri: 8:00 AM - 5:00 PM

By appointment only

Your Questions, Answered

The most common are BPC-157 for tissue repair and CJC-1295/Ipamorelin for growth hormone release. Your provider picks the protocol based on your lab work, not a generic menu. If your labs show low growth hormone markers, you get growth hormone peptides. If you have chronic tissue damage, BPC-157 goes first. The protocol matches your data.

No. Steroids introduce synthetic hormones from outside your body. Peptides are short amino acid chains that signal your body to produce more of what it already makes, like growth hormone and repair factors. They work with your biology instead of overriding it.

Most patients report better sleep and faster recovery within 2 to 4 weeks. Visible changes in strength and body composition usually show up around 6 to 8 weeks. Full optimization takes 3 to 6 months with ongoing lab monitoring and protocol adjustments.

Yes, and this is what separates Med Matrix from online peptide sources. We test growth hormone markers, testosterone, thyroid function, inflammatory markers, and metabolic health before prescribing anything. Without that data, any protocol is a guess.

Yes. Many of our patients run peptides alongside hormone optimization. The two complement each other, and your provider coordinates everything in one plan so nothing conflicts.

Every peptide we prescribe comes from verified pharmacies with third-party purity testing. No grey-market sourcing, no unverified compounds. You can see the purity certificates.

When prescribed and monitored by a licensed provider, peptide therapy has a strong safety profile. Side effects are typically mild and temporary. Your provider tracks your response through regular labs and check-ins, and adjusts dosing if anything is off.

Most are subcutaneous injections, a small, nearly painless shot just under the skin. Your provider trains you on proper technique and gives you everything you need. Most patients say it takes less than 60 seconds.

Not necessarily. Peptide therapy is designed to make your existing training more effective by improving recovery and growth hormone output. Your provider may suggest small adjustments to maximize results, but the goal is to make what you are already doing work better.

Online peptides are unregulated. You do not know the purity, the dose accuracy, or whether you are even getting the compound listed on the label. At Med Matrix, your protocol is built from lab data, prescribed by a licensed provider, sourced from verified pharmacies with purity testing, and monitored with follow-up bloodwork. That is the difference between experimenting and treating.

Med Matrix is a precision and functional medicine clinic that helps patients find and address the root cause of their health concerns. We use advanced testing, personalized treatment plans, and innovative therapies to improve energy, hormones, recovery, body composition, performance, and long-term health.

Med Matrix looks deeper than symptom management. Instead of simply treating surface-level issues, we use advanced diagnostics and personalized care plans to uncover what is really going on and create a strategy to help you feel and perform at your best.

Med Matrix is for adults who want to improve their health, fix ongoing symptoms, optimize hormones, lose weight, improve recovery, increase energy, enhance performance, and stay healthier as they age.

No. Med Matrix does not take insurance.

Yes. Many Med Matrix services can be paid for using HSA or FSA funds.

Yes. Med Matrix offers payment plan options.

The cost depends on your goals, the testing you need, and the treatments included in your personalized plan. Our team will walk you through pricing based on exactly what is right for you.

The first step is scheduling an initial consultation or discovery call. From there, we guide you through testing, provider review, and your personalized treatment plan.

Yes. Med Matrix offers telehealth for consultations, follow-ups, and lab reviews when appropriate.

Yes. Med Matrix provides detailed receipts and documentation that patients can use for HSA, FSA, or possible out-of-network reimbursement purposes.

Ready to Feel Like Yourself Again?

Take our free 2-minute quiz and find out if peptide therapy for muscle growth is right for you.

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