Comparison

IGF-1 LR3 vs CJC-1295 + Ipamorelin

Direct IGF-1 receptor activation (LR3) vs. natural GH axis pulsing (CJC/Ipamorelin).

Effectiveness Profile

IGF-1 LR3
CJC-1295 + Ipamorelin

At a Glance

 IGF-1 LR3CJC-1295 + Ipamorelin
TypeGH & IGFGH & IGF
Legal statusResearchResearch
Half-life20–30 hoursIpamorelin ~2 hr; Mod GRF 1-29 ~30 min; CJC-1295 with DAC ~6–8 days
Preferred routeSubQSubQ
Dose frequencyonce-dailytwice-daily
Beginner dose20–40 mcg100–200 mcg
Intermediate dose40–80 mcg200–400 mcg
Advanced dose80–120 mcg400–600 mcg
Cycle length3–6 wks8–16 wks
Bioavailability90%80%
Time to peak2h0.5h
Active duration24h3h
Storage2–8°C refrigerated; freeze aliquots for long-term storage. Acetic-acid reconstitution preferred over bac water past 2 weeks.Lyophilized: 2–8°C; reconstituted: 2–8°C, use within 30 days
PCT requiredNoNo
Ancillaries requiredNoNo
Safe for womenYesYes

Verdict

IGF-1 LR3 wins for: Maximum anabolic potential, rapid muscle protein synthesis, and targeted post-workout application. LR3 is the compound for users already running high-level protocols, looking to force-feed hypertrophy through direct IGF-1 receptor activation. Results show up quickly—big pumps, better recovery—but at the cost of a harder side effect profile (notably hypoglycemia) and a short cycle window before downregulation kills returns.

CJC-1295 + Ipamorelin wins for: Safety profile, sustainable long-term protocols, and improvements in sleep, recovery, skin, and fat loss. The combo drives your GH/IGF axis up through natural hormone release, not receptor overstimulation; this means slower, steadier changes, but you avoid most of the sharp risks (especially hypoglycemia) and can run cycles much longer without shutdown or diminishing returns.

Pick A or B?

Pick IGF-1 LR3 if:

  • You're already running AAS, GH, and insulin and want the next lever for direct anabolic drive
  • You want rapid, post-workout muscle protein synthesis and enhanced nutrient partitioning
  • You can manage injection timing, carb intake, and short cycle windows (3–6 weeks)
  • Localized muscle growth (site enhancement) is a goal
  • You're prepared to monitor for hypoglycemia and have your nutrition dialed in

Pick CJC-1295 + Ipamorelin if:

  • You're looking for a sustainable, long-term protocol for better sleep, recovery, and skin/connective tissue health
  • You want slow-but-steady body re-comp and subtle fat loss without a big side effect burden
  • You're new to peptides or want minimal risk/monitoring
  • You value a protocol you can overlap with other looksmaxxing stacks (hair, tan, ED, etc.) with low interaction risk
  • Blood sugar control, prolactin, or cortisol management is a concern

Where to Buy

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