IGF-1 LR3
long-r3 igflr3
Extended-half-life IGF-1 analog. Hypoglycemia warning — careful protocol design + measurement required.
- Half-life
- 1.0 d
- Out of system
- ~5 days
- Route
- Subcutaneous
- Level
- Advanced
Daily dosing holds steady levels. After the last dose, roughly 97% has cleared in ~5 days (five half-lives) — the window that matters for washouts, bloodwork and surgery.
What IGF-1 LR3 is used for
- Long-acting IGF-1 analog — measurable muscle/recovery effect in trained users
- Used in bodybuilding contexts for site-specific growth
- Tracks well with bloodwork (IGF-1 panel)
How it's typically used
Research range: 20–80 mcg subcutaneous post-workout. Track BG closely.
What to watch for
- Hypoglycemia is acute — eat carbs around injection
- Theoretical cancer-growth concerns
- Advanced compound — sourcing and dosing precision matter
About Performance & GH
- What they are
- Growth-hormone secretagogues and related performance compounds. Rather than supplying GH, they push your pituitary to release more of its own in a pulse.
- How they're run
- Subcutaneous injection, most often at night on an empty stomach so the pulse lands with natural sleep-driven GH release.
- What to watch
- Water retention, tingling hands, and hunger swings are the common early signs. Raising GH raises IGF-1 — worth tracking on bloodwork, and a reason to avoid these with any cancer history.
Full guide
IGF-1 LR3: A Tracking Guide With a Hypoglycemia Warning
Long-acting IGF-1 analog with extended half-life. What to measure and what to watch out for.
Other performance & gh
Peptid AI is an educational and self-tracking tool — not a medical service, and not a vendor. Nothing here is medical advice, a prescription, or an endorsement. Doses reflect what is commonly reported in research literature; they are not recommendations. Many compounds listed are experimental, not approved for human use, and/or controlled substances that are illegal to possess without a prescription in many countries. Always consult a qualified physician before starting, changing, or stopping any protocol.