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Welcome to EKO Labs USA

Some products offered by EKO Labs USA may be FDA-approved products supplied through licensed laboratory channels, while other products are intended for laboratory research use only.

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IGF-1 LR3 100MCG

100 MCG | Purity > 99.5%
IGF-1 LR3 (100 MCG) is a long-acting, 83–amino acid IGF-1 analog engineered for enhanced stability and potency. With an extended half-life of 20–30+ hours, it supports muscle cell hyperplasia, protein synthesis, metabolic activity, and tissue remodeling in advanced research applications.
not a health supplement
not intended for oral consumption.

Description

IGF-1 LR3 (100 mcg) is a long-acting 83–amino acid analog of insulin-like growth factor-1 engineered for enhanced stability and reduced binding to IGF-binding proteins, resulting in prolonged biological activity in research models. It is studied for its role in growth signaling, protein synthesis, cellular repair, and metabolic adaptation, with activity lasting approximately 20–30+ hours.Its action is associated with increased cellular uptake of glucose and amino acids, activation of satellite cell pathways, and stimulation of muscle fiber hypertrophy and hyperplasia. In controlled research environments, it is used to explore muscle development, recovery processes, and tissue remodeling in skeletal and connective tissues.The 100 mcg format refers to a lower-quantity research presentation used for precise, small-scale experimental work where controlled exposure and dose-response evaluation are required in growth factor and regenerative pathway studies.

Powerful Muscle Growth

Promotes fiber proliferation and satellite cell activation

Enhanced Nutrient Utilization

Improves cellular uptake of glucose and amino acids for recovery and growth.

Accelerated Recovery Support

Promotes faster repair of muscle, bone, and connective tissue structures.

Benefits

Boost your confidence and feel energized every day.

Powerful Muscle Growth

Promotes muscle fiber hypertrophy and satellite cell activation to support increases in muscle size and strength.

Metabolic Optimization and Fat Reduction

Supports fat breakdown and energy utilization while improving body composition and reducing stubborn fat stores.

Accelerated Tissue Repair

Enhances recovery of muscles, tendons, and bones while supporting collagen synthesis and injury repair processes.

Nutritional Transport Support

Improves amino acid and glucose delivery into cells to support energy production, growth, and repair efficiency.

Frequently Asked
Questions 

What is IGF-1 LR3 1mg used for?
It is studied for muscle hyperplasia, protein synthesis, metabolic regulation, and tissue repair research applications.
It contains 83 amino acids, including an arginine substitution at position 3 and a 13-amino acid extension.
Its low binding protein affinity and extended half-life increase biological activity compared to native IGF-1.
Laboratory studies often explore ranges between 50–100 mcg per day depending on protocol design.
Typically provided as a lyophilized powder requiring reconstitution and refrigerated storage.
No. It is strictly intended for research and development purposes only.

Frequently Asked
Questions 

Why do I need an account to purchase?

EkoPeptides operates exclusively with licensed practitioners and authorized distributors. An account ensures credential verification, correct tier assignment, and compliance with our Intended Use Policy. Direct to-consumer resale without oversight is prohibited.

EkoPeptides operates exclusively with licensed practitioners and authorized distributors. An account ensures credential verification, correct tier assignment, and compliance with our Intended Use Policy. Direct to-consumer resale without oversight is prohibited.

EkoPeptides operates exclusively with licensed practitioners and authorized distributors. An account ensures credential verification, correct tier assignment, and compliance with our Intended Use Policy. Direct to-consumer resale without oversight is prohibited.

EkoPeptides operates exclusively with licensed practitioners and authorized distributors. An account ensures credential verification, correct tier assignment, and compliance with our Intended Use Policy. Direct to-consumer resale without oversight is prohibited.

EkoPeptides operates exclusively with licensed practitioners and authorized distributors. An account ensures credential verification, correct tier assignment, and compliance with our Intended Use Policy. Direct to-consumer resale without oversight is prohibited.

EkoPeptides operates exclusively with licensed practitioners and authorized distributors. An account ensures credential verification, correct tier assignment, and compliance with our Intended Use Policy. Direct to-consumer resale without oversight is prohibited.