--- title: "Selank vs Pinealon: Side-by-Side Comparison (2026)" url: https://www.bodyhackguide.co/compare/selank-vs-pinealon description: "Compare Selank 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) # Selank vs Pinealon Side-by-side comparison of Selank and Pinealon: mechanism, half-life, dose range, safety profile, and vendor pricing. Selank from $25.00 Pinealon from $45.00 ## Price snapshot ### Selank Current low $25.00 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 ## Selank Selank is a synthetic heptapeptide (Thr-Lys-Pro-Arg-Pro-Gly-Pro, 750 Da molecular weight) developed in the 1990s at the Institute of Molecular Genetics of the Russian Academy of Sciences as a synthetic analog of tuftsin… **Lowest listed price:** $25.00 across 6 listings Full Selank profile (https://www.bodyhackguide.co/compound/selank) ## 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 | Selank | Pinealon | | --- | --- | --- | | Category | Nootropics | Nootropics | | Research Stage | Approved (Russia, as anxiolytic and nootropic medication) | Preclinical | | Mechanism of Action | Primary Mechanism: Multi-System Neurochemical Modulation Selank does not have a single clean receptor-binding mechanism. Unlike benzodiazepines (GABA-A positive allosteric modulators), SSRIs (serotonin reuptake inhibition), or buspirone (5-HT1A partial… | 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 | ~2-3 minutes plasma half-life (functional anxiolytic and nootropic effects persist 12-24 hours due to gene expression and neurotransmitter modulation) | 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 | 250-750 mcg intranasal daily (0.15% solution: 2-3 drops per nostril 2-3x daily); typical course is 14-21 days | 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 | Intranasal 1–3 times daily | Once daily during a cycle (morning preferred); some advanced users split into AM + midday doses. Not dosed continuously year-round - cycles are pulsed. | | Administration | Intranasal | — | | Side Effects | Overall Safety Profile Selank has one of the best safety profiles in the anxiolytic space. Over 15+ years of Russian clinical use and research, the compound has been associated with essentially no serious adverse events at therapeutic doses. This compares… | 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 | 751.9 Da | 418.40 g/mol (C15H26N6O8) | | Common Vial Sizes | 5mg, 10mg | — | ## Price History 5 data points - OF - Half Nattys - Ion Peptide - BHG Labs ## Price History 2 data points - Ion Peptide - Disguised Alpha ### Selank: potential benefits - Anxiolytic effects comparable to benzodiazepines but without sedation or dependence in Russian clinical trials (PMID: 18454096) - Positive allosteric modulation of brain GABA receptors through a non-benzodiazepine binding site (PMID: 30255741) - Immunomodulation via Th1/Th2 cytokine balance and IL-6 regulation in patients with anxiety-asthenic disorders (PMID: 18577961) - Cognitive and memory support linked to BDNF upregulation in the hippocampus in preclinical models (PMID: 18841804) - Modulation of the endogenous enkephalin-opioid system supporting mood and stress tolerance (PMID: 22550852) - Anti-inflammatory and adaptogenic effects through normalization of stress-induced cytokine dysregulation - Non-addictive anxiolytic profile - no tolerance, withdrawal, or dependence reported across years of Russian clinical use ### 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 Selank and Pinealon? Selank is a nootropics that primary mechanism: multi-system neurochemical modulation selank does not have a single clean receptor-binding mechanism. unlike benzodiazepines (gaba-a positive allosteric…. 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 (~2-3 minutes plasma half-life (functional anxiolytic and nootropic effects persist 12-24 hours due to gene expression and neurotransmitter modulation) 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, Selank or Pinealon? Selank has a half-life of ~2-3 minutes plasma half-life (functional anxiolytic and nootropic effects persist 12-24 hours due to gene expression and neurotransmitter modulation). 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, Selank or Pinealon? Lowest listed price on BodyHackGuide: Selank from $25.00, 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 Selank and Pinealon? Stacking depends on mechanism overlap, safety profile, and goals. Selank 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. Selank prices: https://www.bodyhackguide.co/compound/selank?tab=prices Pinealon prices: https://www.bodyhackguide.co/compound/pinealon?tab=prices Compare all compounds: https://www.bodyhackguide.co/compare ### Before you buy Selank 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 Selank vs Semax: https://www.bodyhackguide.co/compare/selank-vs-semax Selank vs Phenibut: https://www.bodyhackguide.co/compare/selank-vs-phenibut 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. We earn an affiliate commission on some outbound clicks, and 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). 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