IGF-1 LR3

Built for advanced performance protocols focused on lean muscle development, recovery, and cellular  adaptation.

IGF-1 LR3 is a long-acting analogue of insulin-like growth factor 1 and one of the more advanced peptides available for clients pursuing muscle hypertrophy and accelerated recovery. Because of its potency, it is reserved for performance-focused protocols under close physician supervision.

Calibrate IV providers consider IGF-1 LR3 when a client has plateaued on conventional recovery strategies or is moving into a clearly defined, advanced performance tier. Its role in cellular nutrient uptake and connective tissue repair makes it a strong fit for the most demanding training programs.

Key Benefits
• Designed to support muscle hypertrophy and post-training recovery
• Aims to enhance nutrient uptake at the cellular level
• Plays a role in supporting connective tissue repair alongside training
• Positioned for advanced, physician-supervised performance protocols

Ideal For
Experienced performance clients under close provider supervision, advanced athletes, and individuals whose training
demands have outpaced conventional recovery protocols.

Treatment Protocol
Frequency Dose Cycle
Post-workout, 3–5x / week 40–60 mcg 4–6 weeks
Provider Guidance. Your provider will determine whether this peptide is appropriate based on your goals, health history,
and personalized treatment plan.