IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arg³) is a modified analog of naturally occurring IGF-1, engineered for increased stability and a significantly extended half-life. It is widely researched for its role in cellular growth signaling, nutrient utilization, and recovery-related pathways.
Compared to native IGF-1, IGF-1 LR3 demonstrates reduced binding to IGF binding proteins (IGFBPs), allowing for enhanced receptor interaction and prolonged biological activity in research settings.
Studied for its role in cellular growth and regeneration signaling
Extended half-life compared to native IGF-1
Reduced binding to IGF binding proteins (IGFBPs)
Commonly researched in muscle, recovery, and performance protocols
Utilized in advanced growth-factor and metabolic research
IGF-1 plays a key role in growth, repair, and nutrient partitioning at the cellular level. IGF-1 LR3 is often explored in research contexts focused on recovery, tissue adaptation, and performance-related signaling due to its prolonged activity and enhanced receptor engagement.
Available in two delivery formats:
✔ Individual Vial
✔ Pre-Filled Pen
Same peptide. Same quality. Different delivery method.
** All of our peptides are shipped unmixed to ensure the highest level of quality, purity, and stability. By keeping the peptides in their lyophilized (dry powder) form until they are ready for use, we preserve their potency and integrity during storage and shipping.
This approach also allows you to control the reconstitution process, ensuring the freshest possible product every time. Your safety and the effectiveness of our products are our top priorities.
IGF-1 LR3 (Insulin-Like Growth Factor-1 Long Arg³) is a modified analog of naturally occurring IGF-1, engineered for increased stability and a significantly extended half-life. It is widely researched for its role in cellular growth signaling, nutrient utilization, and recovery-related pathways.
Compared to native IGF-1, IGF-1 LR3 demonstrates reduced binding to IGF binding proteins (IGFBPs), allowing for enhanced receptor interaction and prolonged biological activity in research settings.
Studied for its role in cellular growth and regeneration signaling
Extended half-life compared to native IGF-1
Reduced binding to IGF binding proteins (IGFBPs)
Commonly researched in muscle, recovery, and performance protocols
Utilized in advanced growth-factor and metabolic research
IGF-1 plays a key role in growth, repair, and nutrient partitioning at the cellular level. IGF-1 LR3 is often explored in research contexts focused on recovery, tissue adaptation, and performance-related signaling due to its prolonged activity and enhanced receptor engagement.
Available in two delivery formats:
✔ Individual Vial
✔ Pre-Filled Pen
Same peptide. Same quality. Different delivery method.
** All of our peptides are shipped unmixed to ensure the highest level of quality, purity, and stability. By keeping the peptides in their lyophilized (dry powder) form until they are ready for use, we preserve their potency and integrity during storage and shipping.
This approach also allows you to control the reconstitution process, ensuring the freshest possible product every time. Your safety and the effectiveness of our products are our top priorities.
