Lean Muscle Stack - Next Level
Build Dense, Lean Muscle While Staying Hormonally Optimized
The Lean Muscle Stack – Next Level isn't just a collection of peptides — it's a fully engineered performance system where every compound amplifies the next. By targeting growth hormone release, IGF-1 signaling, sleep quality, metabolic efficiency, and hormonal balance simultaneously, this stack creates the ideal anabolic environment around the clock. The result is denser, leaner muscle gains without the metabolic compromise.
This full-spectrum stack combines dual-pulse GH secretagogues, direct hypertrophy drivers, and hormonal support peptides into one cohesive system. Tesamorelin, Ipamorelin, and CJC-1295 work in concert to maximize GH output across AM and PM windows, while IGF-1 LR3 and Retatrutide convert that hormonal signal into lean tissue growth and superior nutrient partitioning. DSIP, Kisspeptin, and Melanotan II round out the protocol by reinforcing recovery quality, upstream endocrine signaling, and overall work capacity — leaving no performance variable unaddressed.
This stack is built for serious researchers and advanced users who want a complete, high-output lean muscle protocol without having to piece together individual compounds. Bundled together, these peptides form an integrated system that covers every phase of the growth and recovery cycle — making it the most efficient and cost-effective way to explore full-spectrum muscle optimization. It's the definitive next-level upgrade for anyone ready to go beyond the basics.
Stack Dosing Protocol
Tesamorelin / Ipamorelin
2.6 mg
990.00
Tesamorelin / CJC-1295 / Ipamorelin
1.5 mg
0.00
AM & PM
KLOW
5 mg
720.00
Dose: 20 units (0.2 mL) Frequency: Daily or 5 on / 2 off Per Injection: TB-10 → 1 mg BPC-157 → 1 mg KPV → 1 mg GHK-Cu → 5 mg
IGF-1 LR3
30-50 mcg
420.00
Retatrutide
1-2 mg
225.00
Suggested 1 mg 2x/week
MOTS-c
5 mg 5x/week
720.00
SS-31
5 mg
900.00
Kisspeptin
200 mcg
37.50
MT-2
250 mcg
67.50
DSIP
100 mcg
40.00
Included Peptides
Retatrutide
Triple agonist (GLP-1/GIP/Glucagon) for aggressive fat loss
$100.00
View DetailsResearch Context
This stack combines peptides that are commonly studied together in research settings. The combination has been selected based on complementary mechanisms of action and overlapping research interests.
Why These Peptides Together?
- Complementary research pathways
- Commonly studied in parallel by research institutions
- Published literature supporting combined research protocols
Research Use Only
All products in this stack are intended for laboratory research purposes only. Not for human consumption. Consult your research protocols and institutional guidelines before use.
10 Peptides
Complete Stack
Certificate of Analysis included for all products
Lean Muscle Stack - Next Level