--- title: "IGF-1 LR3 vs Pinealon: Side-by-Side Comparison (2026)" url: https://www.bodyhackguide.co/compare/igf-1-lr3-vs-pinealon description: "Compare IGF-1 LR3 vs Pinealon side by side. We earn a commission on some vendor links. Mechanism, half-life, dose range, side effects and prices." lang: en --- Skip to content Compare notes on r/BodyHackGuide (https://reddit.com/r/bodyhackguide) Compare notes with other researchers. Join r/BodyHackGuide (https://reddit.com/r/bodyhackguide) # IGF-1 LR3 vs Pinealon Side-by-side comparison of IGF-1 LR3 and Pinealon: mechanism, half-life, dose range, safety profile, and vendor pricing. IGF-1 LR3 from $49.99 Pinealon from $45.00 ## Price snapshot ### IGF-1 LR3 Current low $49.99 current listings 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ### Pinealon Current low $45.00 current listings 7-day low — not enough history yet 30-day low — not enough history yet 30-day change — not enough history yet ## IGF-1 LR3 IGF-1 LR3 (Long R3 IGF-1) is a synthetic analog of human insulin-like growth factor 1 modified at two positions to dramatically extend its serum half-life and amplify its tissue bioactivity compared to native IGF-1. The… **Lowest listed price:** $49.99 across 4 listings Full IGF-1 LR3 profile (https://www.bodyhackguide.co/compound/igf-1-lr3) ## Pinealon Pinealon is a synthetic tripeptide — glutamyl-aspartyl-arginine (Glu-Asp-Arg, or EDR) — developed by the St Petersburg Institute of Bioregulation and Gerontology (IBG) under the leadership of Professor Vladimir… **Lowest listed price:** $45.00 across 3 listings Full Pinealon profile (https://www.bodyhackguide.co/compound/pinealon) ## Side-by-side comparison | Attribute | IGF-1 LR3 | Pinealon | | --- | --- | --- | | Category | Growth Hormone / IGF-1 Axis | Nootropics | | Research Stage | Preclinical | Preclinical | | Mechanism of Action | IGF-1 Receptor Signaling IGF-1 LR3 binds the IGF-1 receptor (IGF1R) - a transmembrane receptor tyrosine kinase expressed on virtually every cell type in the human body. IGF1R activation triggers two principal intracellular signaling cascades: PI3K / Akt / mTOR… | The proposed mechanism of Pinealon is rooted in the Khavinson school's broader theory of short-peptide tissue-specific bioregulation. The full theory is worth understanding because it underlies all twelve Russian bioregulator compounds in this catalog. The… | | Half-Life | 20-30 hours (community/vendor estimate; no published human PK study of IGF-1 LR3) vs ~12 minutes for native IGF-1 | Not formally characterized in humans. Short regulatory peptides of this class are cleared from plasma within minutes; the Khavinson framework proposes durable downstream gene-expression effects that outlast the brief dosing window, which is the stated rationale for pulsed cycling rather than continuous dosing. | | Typical Dose Range | 20-80 mcg per day | Subcutaneous (primary route): 2-10 mg/day, typically 3-5 mg, in pulsed 10-20 day cycles, 2-4 cycles/year. Intranasal: 150-800 mcg per nostril daily. Research use only; oral dosing is not recommended because the peptide is largely degraded by GI proteases. | | Dosing Frequency | Once daily, typically post-workout or in the morning | Once daily during a cycle (morning preferred); some advanced users split into AM + midday doses. Not dosed continuously year-round - cycles are pulsed. | | Administration | Subcutaneous, Intramuscular | — | | Side Effects | Acute and Common - Hypoglycemia — The primary acute safety concern. Post-injection blood glucose drops can produce shakiness, sweating, confusion, palpitations, and in severe cases loss of consciousness. Mitigation: 30-40g of fast-digesting carbohydrate within… | The side-effect profile of Pinealon, based on the available Russian clinical literature and user-reported experience, is described as mild and uncommon. Whether this reflects genuinely low toxicity or inadequate reporting in the available studies is a… | | Molecular Weight | 9117 Da | 418.40 g/mol (C15H26N6O8) | | Common Vial Sizes | 100mcg, 1mg | — | ## Price History 3 data points - Half Nattys - Ion Peptide - Disguised Alpha ## Price History 2 data points - Ion Peptide - Disguised Alpha ### IGF-1 LR3: potential benefits - Muscle hypertrophy - Recovery - Protein synthesis - Fat metabolism - Glucose uptake ### Pinealon: potential benefits - Neuroprotection against oxidative and hypoxic stress (preclinical models) - Antioxidant support - reduced oxidative DNA damage in aged neurons (in vitro) - Cognitive and memory support in aging populations (small Russian clinical reports) - Reduced neuronal apoptosis and support of dendritic-tree integrity in cell models - Investigated for neuroprotection in Alzheimer's-model systems (preclinical) ## Frequently asked ### What's the difference between IGF-1 LR3 and Pinealon? IGF-1 LR3 is a growth hormone / igf-1 axis that igf-1 receptor signaling igf-1 lr3 binds the igf-1 receptor (igf1r) - a transmembrane receptor tyrosine kinase expressed on virtually every cell type in the human body. igf1r…. Pinealon is a nootropics that the proposed mechanism of pinealon is rooted in the khavinson school's broader theory of short-peptide tissue-specific bioregulation. the full theory is worth understanding because…. The two differ in mechanism, half-life (20-30 hours (community/vendor estimate; no published human PK study of IGF-1 LR3) vs ~12 minutes for native IGF-1 vs Not formally characterized in humans. Short regulatory peptides of this class are cleared from plasma within minutes; the Khavinson framework proposes durable downstream gene-expression effects that outlast the brief dosing window, which is the stated rationale for pulsed cycling rather than continuous dosing.), and typical dose range. ### Which has the longer half-life, IGF-1 LR3 or Pinealon? IGF-1 LR3 has a half-life of 20-30 hours (community/vendor estimate; no published human PK study of IGF-1 LR3) vs ~12 minutes for native IGF-1. Pinealon has a half-life of Not formally characterized in humans. Short regulatory peptides of this class are cleared from plasma within minutes; the Khavinson framework proposes durable downstream gene-expression effects that outlast the brief dosing window, which is the stated rationale for pulsed cycling rather than continuous dosing.. Longer half-lives generally mean less frequent dosing but slower on/off kinetics. ### Which is cheaper, IGF-1 LR3 or Pinealon? Lowest listed price on BodyHackGuide: IGF-1 LR3 from $49.99, Pinealon from $45.00. Prices are pulled from the vendor listings tracked on BHG and change frequently. See the compare tables on each compound page for the current set of offers. ### Can you stack IGF-1 LR3 and Pinealon? Stacking depends on mechanism overlap, safety profile, and goals. IGF-1 LR3 and Pinealon should only be stacked after reviewing each compound's individual protocol page, side effect profile, and any published interaction data. Use the BodyHackGuide stack builder for a structured review before combining research compounds. ## See current vendor prices Listings from the vendors we track. Prices change often, so check the vendor before you buy. IGF-1 LR3 prices: https://www.bodyhackguide.co/compound/igf-1-lr3?tab=prices Pinealon prices: https://www.bodyhackguide.co/compound/pinealon?tab=prices Compare all compounds: https://www.bodyhackguide.co/compare ### Before you buy IGF-1 LR3 or Pinealon Check the vendor trust score. Every supplier we track is rated 0-100 on COA verification, payment transparency, shipping, reviews, and listings: one published, reproducible methodology, applied to every vendor. View Vendor Scorecard (https://www.bodyhackguide.co/vendors/scorecard) ## Related comparisons IGF-1-LR3 vs Ipamorelin: https://www.bodyhackguide.co/compare/igf-1-lr3-vs-ipamorelin Pinealon vs Epithalon: https://www.bodyhackguide.co/compare/pinealon-vs-epithalon **Research use only.** BodyHackGuide is a research and price-comparison reference. The compounds discussed on this page are not approved by the FDA for human consumption and are sold strictly for laboratory research. Prices shown are pulled from vendor listings tracked on BHG and are subject to change. Every vendor is ranked on the same public, reproducible methodology. See editorial standards (https://www.bodyhackguide.co/editorial-standards) and affiliate disclosure (https://www.bodyhackguide.co/affiliate-disclosure). BodyHackGuide (https://www.bodyhackguide.co/) Your biohacking research hub: compound pricing, brain health protocols, dosing tools, and vendor reviews. support@bodyhackguide.co Join our Discord: https://discord.gg/Mhq5UdRYBA r/BodyHackGuide on Reddit: https://reddit.com/r/BodyHackGuide **Affiliate Disclosure:** We rank every vendor on the same public, reproducible methodology (https://www.bodyhackguide.co/vendors/methodology). Full details in our affiliate disclosure (https://www.bodyhackguide.co/affiliate-disclosure). **Research Disclaimer:** All compounds listed are for laboratory and research purposes only. Not for human consumption. This site does not sell or ship any products. Always consult a qualified healthcare professional and comply with local regulations. © 2026 BodyHackGuide. 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