Retabolic (Retatrutide - 10mg + IGF-1 LR3 - 1mg) 11mg/2ml

Peptide Profile

Peptide Name: Retabolic Active Ingredients: Retatrutide 10 mg + IGF-1 LR3 1 mg Total Volume: 2 ml Total Concentration: 5.5 mg/ml combined Unit Conversion: 1 IU = 50 mcg Retatrutide + 5 mcg IGF-1 LR3 Main Function: Aggressive body recomposition, fat-loss support, metabolic enhancement, and lean tissue support

Mechanism of Action

Retabolic works through a dual-pathway strategy:

Retatrutide activates three key metabolic hormone receptors: GLP-1, GIP, and glucagon. This supports appetite control, improved satiety, enhanced energy expenditure, glucose metabolism, and fat-loss efficiency.

IGF-1 LR3 supports anabolic signaling through the IGF-1 receptor pathway. It is designed to promote cellular recovery, nutrient uptake, lean tissue support, and muscle-preserving effects during intense training or calorie restriction.

Together, these ingredients create a powerful recomposition formula for users focused on fat loss while maintaining muscle fullness, recovery, and performance.

Key Features & Benefits

• Supports aggressive fat-loss and body recomposition

• Helps reduce appetite and improve satiety

• Promotes metabolic activity and energy expenditure

• Supports lean muscle preservation during cutting phases

• Enhances nutrient utilization and recovery signaling

• Helps maintain performance during calorie restriction

• Supports glucose metabolism and insulin-related pathways

• Designed for athletes, bodybuilders, and advanced transformation goals

• Combines metabolic and anabolic mechanisms in one formula

Use Case

Retabolic is best suited for advanced users focused on:

• Fat loss and physique transformation

• Cutting cycles

• Body recomposition

• Muscle preservation during dieting

• Athletic performance support

• Lean mass retention

• Metabolic optimization

This is an extremely potent metabolic blend and is best positioned for experienced users who understand peptide-based protocols and structured body composition plans.

Effects on Key Areas

Blood Sugar: Supports glucose regulation pathways through incretin-based receptor activity. Appetite: May support reduced hunger, improved satiety, and easier calorie control. Muscle Growth: IGF-1 LR3 supports anabolic signaling and lean tissue maintenance. Endurance: May help preserve training output during fat-loss phases. Weight Loss: Retatrutide supports powerful fat-loss and metabolic activation pathways. Recovery: IGF-1 LR3 supports cellular repair, nutrient uptake, and recovery signaling. Joints & Injury Repair: May indirectly support recovery through anabolic and tissue-supportive pathways, but this is not the primary use case. Anti-Aging & Wellness: Supports metabolic health, body composition, and recovery-focused wellness. Libido, Sleep & Mood: Not primary target areas for this formula.

Recommended Dosage & Administration

Recommended dosage: 1 IU

Each 1 IU provides:

• 50 mcg Retatrutide

• 5 mcg IGF-1 LR3

Because Retabolic combines an extremely potent metabolic agent with a growth-factor analogue, dosage should be individualized based on age, gender, body weight, tolerance, health condition, and experience level.

Unit-to-MCG Conversion

• 1 IU = 50 mcg Retatrutide + 5 mcg IGF-1 LR3

• 2 IU = 100 mcg Retatrutide + 10 mcg IGF-1 LR3

• 5 IU = 250 mcg Retatrutide + 25 mcg IGF-1 LR3

• 10 IU = 500 mcg Retatrutide + 50 mcg IGF-1 LR3

Pen / Vial Breakdown

Total content per 2 ml vial:

• Retatrutide: 10,000 mcg

• IGF-1 LR3: 1,000 mcg

At the verified conversion of 1 IU = 50 mcg Retatrutide + 5 mcg IGF-1 LR3 , the vial contains approximately:

• 200 IU total

• 200 x 50 mcg Retatrutide

• 200 x 5 mcg IGF-1 LR3

Example Unit-Based Cycle Structure

A conservative structured approach may begin with low weekly exposure and gradual adjustment based on tolerance.

Example structure:

• Weeks 1–2: Low-dose introduction phase

• Weeks 3–6: Gradual progression phase

• Weeks 7–10: Performance and recomposition phase

• Weeks 11–12: Assessment and adjustment phase

Retatrutide is commonly studied as a once-weekly subcutaneous injection, while IGF-1 LR3 is often used in performance-focused protocols with carefully controlled timing. Because this blend combines both compounds in one formula, administration frequency should be planned carefully and not treated like a standard single-peptide protocol.

Administration Details

• Method: Subcutaneous injection

• Suggested areas: Abdomen, thigh, or upper glute area

• Rotate injection sites to reduce local irritation

• Timing: Often positioned around structured weekly metabolic support or performance-focused routines

• Cycle length: Commonly structured in 8–12 week phases depending on goals and tolerance

What is Retabolic?

Retabolic is a high-potency peptide blend combining Retatrutide and IGF-1 LR3 for metabolic transformation and lean tissue support.

Retatrutide is a next-generation triple hormone receptor agonist that targets GLP-1, GIP, and glucagon pathways. These pathways are linked to appetite regulation, energy balance, glucose metabolism, and fat-loss efficiency.

IGF-1 LR3 is a modified long-chain analogue of insulin-like growth factor 1. It contains structural changes that make it longer acting than native IGF-1 and reduce its binding to IGF-binding proteins, increasing its biological availability in studied models.

Together, these ingredients create a formula designed for advanced recomposition: lower body fat, improved muscle retention, better recovery signaling, and stronger metabolic output.

Benefits

Retabolic may support:

• Accelerated fat-loss and body recomposition

• Appetite control and reduced cravings

• Improved metabolic efficiency

• Lean muscle preservation during dieting

• Better nutrient partitioning

• Enhanced post-training recovery

• Support for muscle fullness during cutting

• Improved glucose metabolism pathways

• Higher-quality physique transformation

• Anti-aging and metabolic wellness support

Clinical Background & Research

Retatrutide has been studied in obesity and metabolic health research as a once-weekly triple receptor agonist targeting GLP-1, GIP, and glucagon receptors. Clinical research has shown strong weight-loss outcomes in adults with obesity, with higher-dose groups achieving substantial reductions in body weight over extended study periods.

IGF-1 LR3 has been studied as a modified IGF-1 analogue with reduced binding to IGF-binding proteins and increased biological availability in cell and laboratory models. Its main interest is related to anabolic signaling, cell survival, recovery pathways, and growth-factor receptor activity.

Retabolic combines these two mechanisms into a single advanced formula for body recomposition, making it especially relevant for performance, physique, and metabolic optimization goals.

Applications in Sports & Fitness

Retabolic is designed for advanced performance users who want to maximize fat loss while protecting lean mass.

Sports & Fitness Benefits

• Supports cutting phases without sacrificing muscle fullness

• Helps maintain performance during calorie restriction

• Supports recovery after demanding training

• Promotes lean, dry, athletic conditioning

• Helps users move toward a more defined physique

• Useful for structured recomposition plans

This blend is especially relevant for athletes, bodybuilders, and physique-focused users who need both metabolic drive and anabolic support.

Possible Side Effects

Retabolic is generally well tolerated when used correctly, but mild and temporary side effects may occur.

Possible side effects may include:

• Nausea

• Appetite suppression

• Digestive discomfort

• Bloating

• Diarrhea or constipation

• Injection site redness or irritation

• Temporary fatigue

• Changes in blood sugar response

• Headache

• Sensitivity during dose escalation

Because Retabolic contains a highly potent metabolic agent, users should avoid aggressive dose increases and should monitor tolerance carefully.

Conclusion

Retabolic is a powerful recomposition peptide blend built for advanced fat loss, muscle preservation, and performance-focused transformation. With Retatrutide supporting appetite control, metabolic activation, and fat-loss pathways, and IGF-1 LR3 supporting anabolic signaling, recovery, and lean tissue maintenance, this formula offers a complete approach to physique optimization.

For users looking to accelerate fat loss, preserve muscle, and push body recomposition to the next level, Retabolic is one of the most advanced peptide blends in the Nordic Peptides range.

Ready to take your transformation further? Order Nordic Peptides Retabolic today and experience a high-potency blend designed for aggressive recomposition, recovery, and performance.