Growth & Repair Peptides
Boost your natural growth hormone for lean muscle, fat loss, and faster recovery. These peptides stimulate your pituitary gland to release GH in pulses — the way your body did in your 20s.
Growth & Repair Peptides (11)
CJC-1295
A growth hormone peptide for fat loss, deeper sleep, and faster recovery.
CJC-1295 with DAC
A long-acting growth hormone peptide for fat loss, lean muscle, and anti-aging.
Sermorelin
A growth hormone-releasing peptide for sleep, fat loss, and recovery.
Tesamorelin
An FDA-approved GHRH analog that builds lean muscle and reduces visceral belly fat.
Ipamorelin
A gentle growth hormone peptide for fat loss, better sleep, and recovery.
GHRP-2
A potent growth hormone peptide for muscle growth, fat loss, and recovery.
GHRP-6
A growth hormone peptide with strong appetite stimulation — ideal for bulking.
Hexarelin
The strongest growth hormone-releasing peptide for serious muscle and recovery goals.
MK-677 (Ibutamoren)
An oral growth hormone booster for sleep, muscle, and recovery — no injections needed.
IGF-1 LR3
A powerful anabolic peptide for lean muscle growth and enhanced recovery.
Follistatin-344
A myostatin inhibitor that unlocks muscle growth beyond genetic limits.
Related Articles & Guides
articles
Utah Doctor Indicted for Fake Peptides: Lessons
A Utah physician sold Chinese-made peptides with fake labels to 200+ patients. How to verify your vendor's COAs and avoid counterfeit peptides.
Best Peptides for Energy and Fatigue
SS-31 reversed age-related exercise decline in 8 weeks. 5 energy peptides ranked by mechanism, evidence, and fatigue type.
Amino Asylum Shut Down: Best Alternatives Still Open
FDA raid confirmed — Amino Asylum isn't coming back. 7 vendors still shipping with third-party COA testing and comparable pricing.
14 Peptides Legal Again: FDA Reclassification Explained
RFK Jr. announced 14 of 19 banned peptides return to Category 1. Which ones, what it means for compounding, and 5 that stay restricted.
MK-677: 50% Deeper Sleep + Oral GH Release
Most people take MK-677 for muscle — but its strongest clinical data is for sleep. 7 research-backed benefits ranked by evidence quality.
Best Peptides for Sleep: 4 Options Ranked
One peptide increased deep sleep by 50% in clinical trials. 4 sleep peptides compared by mechanism, evidence, and which insomnia type they target.
results
Sermorelin Results: Week-by-Week Timeline
IGF-1 rises in 2 weeks, but body composition takes 8-12. Here's exactly when each sermorelin effect kicks in, backed by clinical data.
MK-677 Results: Week-by-Week Timeline
Appetite and sleep changes hit in days — body composition takes months. Here's exactly what to expect at each stage of an MK-677 cycle.
Ipamorelin Results: Week-by-Week Timeline
Sleep improves in days, body composition takes 6-8 weeks. Here's what ipamorelin actually does at each stage — and what determines your results.
CJC-1295 Results: Week-by-Week Timeline
DAC vs no-DAC changes everything about your timeline. Here's what to expect from week 1 through month 6, backed by clinical GH data.
Tesamorelin Results: Week-by-Week Timeline
Most visible changes start at week 8 — but GH levels shift in days. Full tesamorelin timeline from first injection to 6 months.
Follistatin Results: Week-by-Week Timeline
Most muscle peptides work in weeks — follistatin's mechanism needs longer. Honest timeline with what the animal data predicts and what users report.
benefits
Sermorelin: Restart Your Pituitary GH Output
The strongest sermorelin benefit isn't anti-aging — it's GH restoration. 6 research-backed effects with cited studies and dosing context.
Ipamorelin: Clean GH Pulses, Zero Cortisol
The cleanest GHRP has benefits beyond muscle — one surprised researchers. 6 research-backed effects with evidence ratings and cited studies.
IGF-1 LR3: 2-3x Potency, 20-Hour Half-Life
IGF-1 LR3 is not regular IGF-1 — reduced binding protein affinity changes everything. 5 research-backed effects with evidence quality ratings.
Tesamorelin: Burn Belly Fat, Build Lean Muscle
The cognitive benefit surprises most — it's not just a fat-loss peptide. 6 research-backed tesamorelin effects with Phase III trial data.
Follistatin-344: Remove the Brake on Muscle
Myostatin inhibition gets all the attention — but follistatin's strongest clinical data is in a different area entirely. 5 effects ranked by evidence.
CJC-1295 DAC: 3x IGF-1 From One Injection
The convenience benefit is obvious — but CJC-1295 DAC's sustained GH elevation changes the results profile too. 5 effects ranked by evidence.
guides
Tesamorelin Reconstitution: 2mg + 2mL Chart
Full vial = one dose at standard concentration. Step-by-step tesamorelin mixing with dilution chart, syringe math, and storage.
Ipamorelin Reconstitution: 5mg + 2mL Chart
300mcg = 12 units. The most common mistake is spraying BAC water directly onto powder. Dilution chart, storage, and syringe math.
Ipamorelin Bloodwork: 5 Labs to Track
IGF-1 peaks 4 weeks in — test too early and you'll miss the signal. 5 essential labs with optimal ranges and testing timing.
GHK-Cu Bloodwork: 5 Labs to Track
Most skip the one marker that shows if GHK-Cu is working. 5 essential labs with optimal ranges and testing schedule.
CJC-1295 Reconstitution: 2mg + 2mL Chart
100mcg = 10 units with standard dilution. Most errors happen when switching vial sizes. Step-by-step with dilution chart and storage.
CJC-1295 Bloodwork: 6 Labs to Track
IGF-1 alone isn't enough — fasting insulin tells the real story. 6 essential labs with optimal ranges and when to recheck.
comparison
CJC-1295 DAC vs No DAC: Which to Choose
8-day half-life vs 30 minutes — that one difference changes dosing, GH pattern, cost, and results. Side-by-side breakdown.
GHRP-2 vs GHRP-6: One Wins for GH
GHRP-2 releases more GH, but GHRP-6's hunger effect is the real differentiator. Head-to-head on potency, sides, and dosing.
Ipamorelin vs GHRP-2 vs GHRP-6 Ranked
Ipamorelin is cleanest, GHRP-2 is strongest, GHRP-6 boosts appetite. Three GH peptides ranked by goal.
GHRH vs GHRP: Different Receptors Guide
They both boost GH but through completely different pathways. Mechanisms, stacking logic, and which to use when.
CJC-1295 vs Sermorelin: One Clear Winner
Half-life is the key difference — and it changes everything about dosing. Side-by-side on GH release, cost, and cycling.
Price Comparisons
Compare Hexarelin Prices
Find the best deals from trusted vendors
Compare CJC-1295 with DAC Prices
Find the best deals from trusted vendors
Compare GHRP-6 Prices
Find the best deals from trusted vendors
Compare IGF-1 LR3 Prices
Find the best deals from trusted vendors
Compare Ipamorelin Prices
Find the best deals from trusted vendors
Compare Sermorelin Prices
Find the best deals from trusted vendors
Compare Tesamorelin Prices
Find the best deals from trusted vendors
Compare CJC-1295 Prices
Find the best deals from trusted vendors
Compare MK-677 (Ibutamoren) Prices
Find the best deals from trusted vendors
Compare GHRP-2 Prices
Find the best deals from trusted vendors
Compare Follistatin-344 Prices
Find the best deals from trusted vendors
Related Research Goals
Browse Other Categories
This page is for educational and research purposes only. It does not constitute medical advice. Always consult a qualified healthcare professional before starting any peptide protocol.