Drug Class: Dual GIP/GLP-1 Receptor Agonist
Composition: Tirzepatide
Dosage: 20 mg/vial
Form: Lyophilized Powder
Unit: 2 mL Vial
Brand: Stealth Labs
Laboratory Test: View Lab Report
For Subcutaneous Injection
Shipped Without Label!
For elite bodybuilders and serious fitness enthusiasts in the USA, the cutting phase demands more than just willpower—it requires technological superiority. While single-mechanism peptides have revolutionized weight loss, Stealth Labs introduces Tirzep 20 mg (Tirzepatide), the first and only dual GIP and GLP-1 receptor agonist that represents the absolute cutting edge of metabolic science. Clinical trials have consistently demonstrated that Tirzepatide produces significantly greater weight loss than any other peptide available, making it the undisputed champion for athletes seeking to achieve extreme leanness with unprecedented efficiency. This isn't just an evolution in weight loss technology—it's a revolution that redefines what's possible in body recomposition.
Tirzepatide works through a sophisticated dual-incretin mechanism, simultaneously activating both Glucose-dependent Insulinotropic Polypeptide (GIP) and Glucagon-Like Peptide-1 (GLP-1) receptors. This dual-agonist approach, as documented in research from the National Library of Medicine, has shown superior efficacy for weight loss and glycemic control compared to GLP-1 receptor agonists alone. The synergy between these two pathways creates a metabolic environment that maximizes fat loss while optimizing energy utilization. Sourced and verified in the USA, Stealth Labs Tirzep 20 mg provides the pharmaceutical-grade purity and proven potency that has made this peptide the new gold standard in metabolic enhancement.
Stealth Labs Tirzep 20 mg delivers a comprehensive metabolic advantage that addresses every aspect of the cutting process, providing benefits that single-mechanism peptides simply cannot match.
Understanding Tirzepatide's sophisticated dual-incretin mechanism reveals why it represents such a significant advancement over previous generation peptides.
Tirzepatide is an extremely potent peptide that requires careful, gradual titration to maximize benefits while managing initial side effects. It is administered via subcutaneous injection once weekly.
The 20 mg vial allows for convenient dosing throughout your cycle. Always follow a conservative titration schedule and consult with a healthcare professional before use.
For maximum body recomposition effects, Tirzepatide serves as the metabolic foundation of an elite cutting protocol. Its unparalleled appetite control creates the perfect environment for other compounds to enhance fat loss and preserve muscle mass.
As with all potent metabolic agents, Tirzepatide may produce side effects, primarily during the titration phase. These are generally manageable and tend to diminish with continued use.
In the world of advanced research peptides, precision manufacturing and verified potency are non-negotiable. Our Tirzep 20 mg vial is third-party lab-tested, with results confirming an excellent concentration of 20.47 mg per vial—demonstrating both precision manufacturing and generous overfill. This commitment to exceeding labeled potency ensures that researchers receive maximum value and can conduct extended studies with confidence in the product's consistency and reliability. When you choose Stealth Labs Tirzep, you're not just selecting a weight loss peptide—you're investing in the most clinically advanced metabolic technology available, backed by transparent verification and a dedication to research excellence. Trust a USA-focused brand that delivers the sophistication and reliability demanded by serious researchers and elite athletes.
Name: Tirzepatide
Drug Class: Dual GIP/GLP-1 Receptor Agonist
Other common names and terms: Zepbound
Active Life: ~5 days
Detection Time: Not applicable for standard drug tests; not a scheduled substance.
Chemical Structure: 39-amino acid peptide
Common Doses: 2.5-15 mg once weekly
Blood pressure: May cause a slight decrease.
Acne: No reported incidence.
Water retention: None.
Aromatisation: Does not aromatize.
Liver toxicity: No significant hepatotoxicity reported.
Decrease HPTA function: No direct suppression of the hypothalamic-pituitary-testicular axis.
Clinical trials have consistently demonstrated that Tirzepatide produces significantly greater weight loss than Semaglutide. In head-to-head studies, Tirzepatide users achieved approximately 25% greater weight reduction on average. The dual GIP/GLP-1 mechanism appears to be more effective than GLP-1 agonism alone for both appetite suppression and metabolic optimization. While Semaglutide remains highly effective, Tirzepatide represents the current pinnacle of weight loss peptide technology.
Most users notice significant appetite suppression within the first 1-2 weeks at 2.5 mg. Meaningful weight loss typically begins in the first month and accelerates as you titrate upward. Clinical data shows average weight loss of 15-20% of body weight over 12 months, but athletes on structured diet and training programs often achieve dramatic results in 12-16 week cutting cycles. The progressive titration allows for continuous improvement throughout your cycle.
Yes, many users successfully transition from other peptides to Tirzepatide. When switching, it's recommended to follow the standard Tirzepatide titration schedule starting at 2.5 mg, regardless of your previous dose of other medications. This allows your body to adapt to the dual-mechanism action and minimizes gastrointestinal side effects. Most users find the transition smooth and notice enhanced effects within the first few weeks.
To manage GI side effects: 1) Follow the titration schedule strictly—never skip dose escalation steps. 2) Inject with a meal. 3) Stay well-hydrated. 4) Avoid high-fat, greasy, or very large meals. 5) Eat slowly and stop at first signs of fullness. 6) Consider anti-nausea medications if needed. Most users find that side effects diminish significantly after 4-8 weeks as the body adapts.
The lab result of 20.47 mg for a 20 mg vial demonstrates exceptional manufacturing precision and provides researchers with a slight overfill that ensures accurate dosing throughout their studies. This level of quality control means you can trust the consistency and potency of every vial, allowing for precise experimental protocols and reproducible results. The slight overfill accounts for minimal handling loss while guaranteeing you receive the full advertised potency.
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Drug Class: Synthetic Peptide
Composition: BPC 157
Dosage: 10 mg/vial
Form: Lyophilized Powder
Unit: 2 mL Vial
Brand: Stealth Labs
Laboratory Test: View Lab Report
For Research Purposes
Shipped Without Label!
Drug Class: GLP-1 Receptor Agonist
Composition: Semaglutide
Dosage: 10 mg/vial
Form: Lyophilized Powder
Unit: 2 mL Vial
Brand: Stealth Labs
Laboratory Test: View Lab Report
For Subcutaneous Injection
Shipped Without Label!
Drug Class: Synthetic Peptide
Composition: Thymosin Beta 4
Dosage: 10 mg/vial
Form: Lyophilized Powder
Unit: 2 mL Vial
Brand: Stealth Labs
Laboratory Test: View Lab Report
For Subcutaneous Injection
Shipped Without Label!
Drug Class: Dual GLP-1/Amylin Receptor Agonist
Composition: Cagrilintide Acetate
Dosage: 10 mg/vial
Form: Lyophilized Powder
Unit: 2 mL Vial
Brand: Stealth Labs
Laboratory Test: View Lab Report
For Research Purposes
Shipped Without Label!
Drug Class: Dual GLP-1/Glucagon Receptor Agonist
Composition: Mazdutide
Dosage: 10 mg/vial
Form: Lyophilized Powder
Unit: 2 mL Vial
Brand: Stealth Labs
Laboratory Test: View Lab Report
For Subcutaneous Injection
Shipped Without Label!