
At Regenerative Biologics Institute (RBI), we offer advanced peptide therapies designed to help your body heal, perform, and age better — naturally.
Peptides are short chains of amino acids that act as biological messengers, signaling your cells to perform specific restorative and regenerative functions.
RBI only uses the highest quality peptides sourced from FDA regulated compounding pharmacies to ensure patients get the results they are expecting safely.
Below are some of the most popular and effective peptides we offer for weight management, longevity, and performance optimization.


Semaglutide is an injectable peptide used for chronic weight management and metabolic balance. It mimics a natural hormone called GLP-1 (glucagon-like peptide-1) that regulates appetite and digestion. By targeting the brain centers responsible for hunger, it helps reduce cravings, improve portion control, and promote sustainable fat loss over time.
Key Benefits:
Tirzepatide (brand name Mounjaro) is a dual-action GLP-1 and GIP receptor agonist, providing an enhanced metabolic effect. It helps control appetite, optimize insulin function, and accelerate fat loss — often leading to even greater results than Semaglutide in clinical trials.
Key Benefits:
Retatrutide represents the next generation of weight-management peptides. This triple-agonist peptide activates GLP-1, GIP, and glucagon receptors simultaneously to supercharge metabolism, burn fat, and preserve lean muscle. Early research showsRetatrutide achieving record-breaking levels of body-fat reduction while improving lipid balance and liver health.
Key Benefits:
“Body Protection Compound” BPC-157 is a naturally occurring peptide found in gastric juice. It promotes healing throughout the body by accelerating tissue repair and reducing inflammation. It’s highly effective for tendon, ligament, and muscle injuries, as well as for improving gut health and reducing leaky gut symptoms.
Key Benefits:
TB-500 is a synthetic form of Thymosin Beta-4, a peptide crucial for tissue regeneration and cell migration. It helps improve muscle flexibility, wound healing, and post-surgical recovery, while reducing inflammation and scarring. It is frequently combined with BPC-157 for optimal regenerative outcomes.
Key Benefits:
Tesamorelin is a Growth Hormone–Releasing Hormone (GHRH) analog that stimulates your body’s natural growth hormone (GH) production. It’s especially effective at reducing stubborn visceral (abdominal) fat while supporting lean muscle and improved metabolism. Tesamorelin increases IGF-1 levels safely and physiologically — promoting cell repair, fat metabolism, better sleep, and overall vitality.
Key Benefits:
Sermorelin is a growth hormone secretagogue, meaning it stimulates your pituitary gland to naturally release more growth hormone. This results in fat reduction, improved sleep, muscle growth, and enhanced skin tone — supporting vitality and anti-aging from within.
Key Benefits:
This synergistic peptide duo is a top choice for growth hormone optimization.
CJC-1295 increases the duration of GH release, while Ipamorelin stimulates the secretion in a gentle, sustained manner. Together, they help enhance energy, lean muscle mass, fat loss, and recovery — with minimal side effects.
Key Benefits:
GHK-Cu is a naturally occurring copper peptide complex that supports skin, hair, and tissue regeneration. It boosts collagen and elastin production, smooths fine lines, and enhances healing at the cellular level. Because of its antioxidant and anti-inflammatory properties, it’s a cornerstone of aesthetic and anti-aging peptide protocols.
Key Benefits:

While individual peptides deliver powerful benefits, strategically combining them can amplify results and target multiple systems at once — from metabolism and recovery to anti-aging and performance. Below are some of the most popular and effective peptide stacks used at RBI Regenerative Biologics Institute and PrimeLife Health for total body optimization.
Peptides: Semaglutide or Tirzepatide + Tesamorelin or CJC/Ipamorelin
Combines GLP-1-based appetite control with growth hormone support for accelerated fat loss and improved metabolic efficiency.
Synergistic Benefits:
• Sustained fat loss and appetite control
• Enhanced muscle tone and energy
• Improved sleep and hormonal balance
Peptides: BPC-157 + TB-500
Often referred to as the "Wolverine Stack" it is the ultimate healing duo — designed to repair tendons, ligaments, and muscles while reducing inflammation and downtime.
Synergistic Benefits:
• Rapid soft-tissue repair
• Reduced pain and inflammation
• Enhanced mobility and flexibility
Peptides: CJC-1295 + Ipamorelin + GHK-Cu
A rejuvenation powerhouse supporting energy, muscle tone, skin elasticity, and cognitive clarity.
Synergistic Benefits:
• Increased GH and IGF-1 levels
• Improved skin quality and collagen production
• Enhanced recovery and vitality
Peptides: Thymosin Alpha-1 (or Thymosin Beta) + BPC-157
Boosts immune resilience while promoting tissue and gut repair — ideal during recovery or immune stress.
Synergistic Benefits:
• Stronger immune defense
• Faster healing and regeneration
• Reduced systemic inflammation
Peptides: Tesamorelin + CJC/Ipamorelin + BPC-157
Targets metabolism, recovery, and tissue protection — ideal for athletes and longevity-focused individuals.
Synergistic Benefits:
• Enhanced performance and endurance
• Reduced visceral fat and inflammation
• Optimized sleep and cellular recovery
Peptides: Peptides: BPC-157 + TB-500 + GHK-Cu
The Glow Stack is a powerful peptide blend formulated to rejuvenate skin, accelerate healing, and reduce inflammation. By combining BPC-157 and TB-500’s regenerative and anti-inflammatory actions with GHK-Cu’s collagen-boosting and skin-renewal effects, this stack promotes radiant, youthful skin from the inside out.
Synergistic Benefits:
• Enhanced skin glow, tone, and elasticity
• Accelerated wound and tissue healing
• Reduced inflammation and redness
• Support for hair growth and cellular repair
Peptides can be customized to fit your individual health goals — whether that’s weight loss, longevity, hormone optimization, or enhanced recovery.
At RBI Regenerative Biologics Institute, our clinical experts tailor each peptide protocol to your lab results, lifestyle, and goals to ensure safety and results.
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Prime 90 isn’t just a weight loss program, it’s a complete reset for your health, energy, and confidence. With personalized comprehensive lab testing for men and women. Four weeks of medical weight loss injections, weekly check-ins, and cutting-edge body composition scans, you’ll have the tools, support, and accountability you need to succeed. Are you Ready?