Side-by-side comparison

IGF-1 DES vs LL-37 Truncated Variants (KR-12 / KS-30)

Truncated IGF-1 with localized hypertrophic action; favored for site-specific bodybuilding research. versus Shorter active fragments of LL-37 (KR-12, KS-30) with retained antimicrobial activity but lower toxicity.

IGF-1 DES

Performance

Truncated IGF-1 with localized hypertrophic action; favored for site-specific bodybuilding research.

Top benefits

  • Localized muscle hyperplasia
  • Stronger receptor binding than wild-type
Full IGF-1 DES guide

LL-37 Truncated Variants (KR-12 / KS-30)

Recovery

Shorter active fragments of LL-37 (KR-12, KS-30) with retained antimicrobial activity but lower toxicity.

Top benefits

  • Antimicrobial activity preserved
  • Lower hemolysis vs full LL-37
  • Wound healing research
Full LL-37 Truncated Variants (KR-12 / KS-30) guide
AttributeIGF-1 DESLL-37 Truncated Variants (KR-12 / KS-30)
CategoryPerformanceRecovery
Typeproteinlinear
Chain length67 aa12 aa
Formulamodified IGF-1KR-12 fragment of LL-37
Common dose20–50 mcgNot established
FrequencyPost-workoutN/A
Top benefitLocalized muscle hyperplasiaAntimicrobial activity preserved
Top side-effectHypoglycemia riskLocalized irritation (topical)

Educational use only

This calculator is provided for research and educational purposes. Outputs are derived from the values you enter. Always verify your math and consult a licensed physician before acting on any result.