IGF-1 LR3 · 1 MG | Factor de Crecimiento - Análogo de Larga Duración
IGF-1 LR3 · 1 MG |…
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Product Details
- Technical Name: IGF-1 LR3 1 mg, Polvo Liofilizado para Investigación
- Laboratory / Brand: Syntex Labs
- Active Ingredient (INN): IGF-1 LR3 - Factor de Crecimiento similar a la Insulina
- Pharmaceutical Form: Polvo Liofilizado para Solución Inyectable
- Concentration: 1 mg/vial
- CAS Number: 946841-12-7
- Internal SKU: SKU-IGF1LR3-1MG-946841127
Syntex Labs IGF-1 LR3 - Factor de Crecimiento similar a la Insulina Polvo Liofilizado para Solución Inyectable CAS: 946841-12-7
Product · peptidos
IGF-1 LR3 · 1 MG | Factor de Crecimiento - Análogo de Larga Duración
10 Servings Per Container: US$10.00 / serving
US$99.99
USD
In stock (10,000 piece)
IGF-1 LR3 is a modified synthetic peptide of 83 amino acids that acts as a potent IGF-1 receptor agonist, promoting protein synthesis, muscle hypertrophy, and recovery. Laboratory-grade with ≥99% purity by HPLC-MS. Each vial contains 1 mg of IGF-1 LR3 as sterile lyophilized powder, designed for in vitro scientific research and animal models. Manufactured under strict GMP standards, with full lot traceability and certificate of analysis available. SKU: SKU-IGF1LR3-1MG. CAS: 946841-12-7. Store at 2-8°C in a dry place protected from light.
IGF-1 LR3 (Long-Arginine 3 Insulin-like Growth Factor-1) is a modified synthetic peptide designed to mimic and enhance the effects of endogenous IGF-1. Its structure has been altered to resist binding to carrier proteins (IGF-BPs), which significantly prolongs its half-life and enhances its bioavailability in muscle tissue.
What sets IGF-1 LR3 apart from other IGF-1 variants is its long-acting action and high anabolic potency. Unlike natural IGF-1, which rapidly binds to carrier proteins and degrades, IGF-1 LR3 remains active for a longer period, allowing sustained stimulation of protein synthesis and greater nutrient uptake by muscle cells.
Scientific Rationale
The efficacy of IGF-1 LR3 is supported by research in the fields of molecular biology and skeletal muscle physiology.
Muscle Protein Synthesis: IGF-1 LR3 activates the PI3K/Akt/mTOR signaling pathway, which directly stimulates the synthesis of new contractile proteins. This translates into an increase in lean muscle mass and an improvement in muscle fiber density.
Nutrient Uptake: It improves the transport of glucose and amino acids into the muscle cell, optimizing nutrient utilization for repair and growth.
Cell Proliferation and Differentiation: It promotes the activation of satellite cells, favoring the formation of new muscle fibers (hyperplasia) and the repair of damaged tissue following intense exercise.
Anti-Apoptotic Effect: It helps prevent programmed cell death in muscle tissue, preserving muscle mass even during periods of high metabolic stress.
Improved Recovery: By accelerating cellular regeneration, it reduces muscle soreness and recovery times between training sessions.
What This Means for the Athlete
IGF-1 LR3 offers a direct and potent approach to optimizing performance and body composition:
Accelerated Muscle Growth: Increased protein synthesis and hyperplasia allow for faster and more efficient muscle development.
Enhanced Recovery: Accelerated muscle tissue repair means fewer forced rest days and greater frequency of quality training.
Better Nutrient Use: Greater amino acid and glucose uptake ensures that every meal is maximally utilized for tissue building.
Greater Muscle Density: Promotes the development of denser and stronger muscle fibers, improving strength and definition.
Muscle Preservation: Helps maintain lean mass even during phases of caloric deficit or high-intensity training.
Pairing Strategy: IGF-1 LR3 + MGF
IGF-1 LR3 and MGF (Mechano Growth Factor) are often used together for a comprehensive muscle development protocol. While MGF acts locally after muscle damage to initiate satellite cell activation and initial repair, IGF-1 LR3 provides a systemic and prolonged anabolic stimulus that amplifies and extends muscle growth. Together, they address both the early repair phase and sustained growth—a powerful combination for those seeking maximum muscle gain.
WHY CHOOSE IGF-1 LR3?
Potent and sustained anabolic effect
Extended half-life (fewer injections)
Accelerates post-workout recovery
Improves nutrient utilization
Promotes both hyperplasia and hypertrophy
1. PRIMARY BENEFIT
Accelerated Muscle Growth
IGF-1 LR3 is a potent analog of Insulin-like Growth Factor that amplifies anabolic processes to build lean muscle mass faster and more efficiently.
2. HOW DOES IT WORK?
Long-Acting Action: Its modified structure gives it a 20-30 hour half-life—much longer than natural IGF-1.
Protein Synthesis: Activates the mTOR pathway to stimulate new muscle protein creation.
Nutrient Uptake: Improves amino acid and glucose transport into muscle cells.
Hyperplasia: Promotes the formation of new muscle fibers.
IGF-1 LR3 (Long-Arginine 3 Insulin-like Growth Factor-1) is a modified synthetic peptide designed to mimic and enhance the effects of endogenous IGF-1. Its structure has been altered to resist binding to carrier proteins (IGF-BPs), which significantly prolongs its half-life and enhances its bioavailability in muscle tissue.
What sets IGF-1 LR3 apart from other IGF-1 variants is its long-acting action and high anabolic potency. Unlike natural IGF-1, which rapidly binds to carrier proteins and degrades, IGF-1 LR3 remains active for a longer period, allowing sustained stimulation of protein synthesis and greater nutrient uptake by muscle cells.
Scientific Rationale
The efficacy of IGF-1 LR3 is supported by research in the fields of molecular biology and skeletal muscle physiology.
Muscle Protein Synthesis: IGF-1 LR3 activates the PI3K/Akt/mTOR signaling pathway, which directly stimulates the synthesis of new contractile proteins. This translates into an increase in lean muscle mass and an improvement in muscle fiber density.
Nutrient Uptake: It improves the transport of glucose and amino acids into the muscle cell, optimizing nutrient utilization for repair and growth.
Cell Proliferation and Differentiation: It promotes the activation of satellite cells, favoring the formation of new muscle fibers (hyperplasia) and the repair of damaged tissue following intense exercise.
Anti-Apoptotic Effect: It helps prevent programmed cell death in muscle tissue, preserving muscle mass even during periods of high metabolic stress.
Improved Recovery: By accelerating cellular regeneration, it reduces muscle soreness and recovery times between training sessions.
What This Means for the Athlete
IGF-1 LR3 offers a direct and potent approach to optimizing performance and body composition:
Accelerated Muscle Growth: Increased protein synthesis and hyperplasia allow for faster and more efficient muscle development.
Enhanced Recovery: Accelerated muscle tissue repair means fewer forced rest days and greater frequency of quality training.
Better Nutrient Use: Greater amino acid and glucose uptake ensures that every meal is maximally utilized for tissue building.
Greater Muscle Density: Promotes the development of denser and stronger muscle fibers, improving strength and definition.
Muscle Preservation: Helps maintain lean mass even during phases of caloric deficit or high-intensity training.
Pairing Strategy: IGF-1 LR3 + MGF
IGF-1 LR3 and MGF (Mechano Growth Factor) are often used together for a comprehensive muscle development protocol. While MGF acts locally after muscle damage to initiate satellite cell activation and initial repair, IGF-1 LR3 provides a systemic and prolonged anabolic stimulus that amplifies and extends muscle growth. Together, they address both the early repair phase and sustained growth—a powerful combination for those seeking maximum muscle gain.
WHY CHOOSE IGF-1 LR3?
Potent and sustained anabolic effect
Extended half-life (fewer injections)
Accelerates post-workout recovery
Improves nutrient utilization
Promotes both hyperplasia and hypertrophy
1. PRIMARY BENEFIT
Accelerated Muscle Growth
IGF-1 LR3 is a potent analog of Insulin-like Growth Factor that amplifies anabolic processes to build lean muscle mass faster and more efficiently.
2. HOW DOES IT WORK?
Long-Acting Action: Its modified structure gives it a 20-30 hour half-life—much longer than natural IGF-1.
Protein Synthesis: Activates the mTOR pathway to stimulate new muscle protein creation.
Nutrient Uptake: Improves amino acid and glucose transport into muscle cells.
Hyperplasia: Promotes the formation of new muscle fibers.
- Lab Grade Quality - Purity ≥99%
- Batch Traceability via QR Code
- "Scratch to See" Security System
- Certificate of Analysis (COA) Available
- Long-Acting Analog - IGF-BP Resistant
- Hypertrophy & Protein Synthesis Promoter