BPC-157 vs Selank
Extensively Studied vs Well Studied
compatible Complementary stress response mechanisms.
Molecular Data
BPC-157 Selank
Weight 1,419.53 Da 751.89 Da
Half-life <30 minutes 2-10 minutes
Chain 15 amino acids 7 amino acids
Type Pentadecapeptide Tuftsin analog
Key Benefits
BPC-157
01 Accelerated tendon, ligament, muscle, and bone healing
02 Localized tissue repair with direct targeting
03 Superior bioavailability
04 Anti-inflammatory effects
05 Angiogenesis promotion
06 Gastric and intestinal protection
Selank
01 Rapid onset anxiolytic effects
02 Enhanced BDNF expression (30% increase)
03 Improved stress resilience
04 Cognitive enhancement
05 Immune modulation
06 No tolerance or withdrawal
07 Neuroprotective effects
Dosing Protocols
BPC-157
250-500mcg / Once or twice daily
Tendon/Joint healing 250-500 mcg 1-2x daily
Serious injury 500-1000 mcg 2x daily
General healing 250-500 mcg 1-2x daily
Maintenance 250 mcg 1x daily
Selank
250-500mcg per dose / 1-2x daily (morning and/or evening)
Mild anxiety relief 250mcg 1x daily
Moderate anxiety/cognitive 250mcg 2x daily (morning & evening)
Intensive anxiety support 500mcg 1x daily (divided doses)
Cognitive enhancement 250-350mcg 1x daily (morning)
PTSD support 250mcg 2x daily
Immune support 250mcg 1x daily for 2-4 weeks
Side Effects
BPC-157
Mild injection site redness
Injection site irritation
Possible mild digestive adjustment (oral)
Selank
Minimal side effects - excellent safety profile
No sedation or cognitive impairment
No tolerance, dependence, or withdrawal
Contraindications
Active cancer (due to angiogenic effects)
Pregnancy or breastfeeding
Blood thinners (consult doctor due to angiogenesis)
WADA prohibited for competitive athletes
Known peptide allergies
Pregnancy or breastfeeding
Consult healthcare provider with multiple psychiatric medications
Research Evidence
BPC-157 Selank
Status Extensively Studied Well Studied
References 6 studies 4 studies
Latest January 2025 March 2024
FDA Approved No No
This comparison is for educational and research purposes only. Consult a healthcare professional before use.