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Peptide Database

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Fat LossMuscle BuildingInjury HealingAnti-AgingCognitive EnhancementSleep OptimizationImmune SupportGut HealingSkin RejuvenationSexual Health
Peptides
Abarelix
Hormone Support
Acetyl Hexapeptide-3 (Argireline)
Cosmetic
Adipotide
Weight Management
Adrenomedullin
Healing & Recovery
Alexamorelin
Growth Hormone
Angiotensin (1-7)
Healing & Recovery
AOD-9604
Weight Management
Apelin-13
Healing & Recovery
ARA-290 (Cibinetide)
Healing & Recovery
Bestatin (Ubenimex)
Immune
BPC-157
Healing & Recovery
Buserelin
Hormone Support
Cagrilintide
Weight Management
Capromorelin
Growth Hormone
Cartalax
Anti-Aging
Cathelicidin (hCAP-18 / Synthetic Derivatives)
Immune
Cerebrolysin
Cognitive
Cerluten
Cognitive
Cetrorelix
Hormone Support
Chonluten
Immune
CJC-1295 (No DAC)
Growth Hormone
CJC-1295 with DAC
Growth Hormone
Copper Tripeptide-1 (GHK-Cu)
Cosmetic
Cortexin
Cognitive
Crystagen
Immune
Daptomycin
Immune
Defensin (HBD-2)
Immune
Defensin (HBD-3)
Immune
Degarelix
Hormone Support
Dihexa
Cognitive
DSIP (Delta Sleep-Inducing Peptide)
Sleep & Recovery
Dulaglutide
Weight Management
Enalapril
Healing & Recovery
Epithalon
Anti-Aging
Exenatide
Weight Management
Fertirelin
Hormone Support
Ganirelix
Hormone Support
GHK-Cu
Cosmetic
GHRH (1-29)
Growth Hormone
GHRP-2
Growth Hormone
GHRP-6 (Growth Hormone Releasing Peptide-6)
Growth Hormone
Gonadorelin (GnRH)
Hormone Support
Gramicidin
Immune
Hexarelin
Growth Hormone
Human Chorionic Gonadotropin (HCG)
Hormone Support
Human Growth Hormone (HGH)
Growth Hormone
IGF-1 LR3
Growth Hormone
Immunoxel (Dzherelo)
Immune
Imunofan
Immune
Intermedin (Adrenomedullin-2)
Healing & Recovery
Ipamorelin
Growth Hormone
Kisspeptin-10
Sexual Health
KPV (Alpha-MSH Fragment)
Healing & Recovery
Lactoferricin B
Immune
Larazotide
Healing & Recovery
Lentinan
Immune
Leuphasyl
Cosmetic
Leuphasyl
Cosmetic
Leuprolide
Hormone Support
Liraglutide
Weight Management
Livagen
Anti-Aging
Lixisenatide
Weight Management
LL-37
Immune
Macimorelin
Growth Hormone
Magainin-2
Immune
Mazdutide
Weight Management
Melanotan-2
Cosmetic
MK-677 (Ibutamoren)
Growth Hormone
MOTS-c
Metabolic
Myristoyl Pentapeptide-17
Cosmetic
N-Acetyl Selank
Cognitive
N-Acetyl Semax Amidate
Cognitive
NAD+
Mitochondrial
Nafarelin
Hormone Support
Natriuretic Peptide (ANP)
Healing & Recovery
Nesiritide (BNP)
Healing & Recovery
Nisin
Immune
Noopept (Omberacetam)
Cognitive
Orforglipron
Weight Management
Ovagen
Anti-Aging
Oxytocin Acetate
Hormone Support
P21 (P021)
Cognitive
PACAP-38
Healing & Recovery
Palmitoyl Oligopeptide
Cosmetic
Palmitoyl Pentapeptide-4 (Matrixyl)
Cosmetic
Palmitoyl Tetrapeptide-7
Cosmetic
Palmitoyl Tripeptide-1
Cosmetic
Pancragen
Metabolic
PEG-MGF
Healing & Recovery
Pemvidutide
Weight Management
Pentadecapeptide (BPC Analog)
Healing & Recovery
Pidotimod
Immune
Pinealon
Cognitive
PNC-27
Immune
Polymyxin B
Immune
Pralmorelin (GHRP-2)
Growth Hormone
Pramlintide
Weight Management
Prostamax
Hormone Support
PT-141 (Bremelanotide)
Sexual Health
Relaxin-2 (Serelaxin)
Healing & Recovery
Retatrutide
Weight Management
Selank
Cognitive
Semaglutide
Weight Management
Semax
Cognitive
Sermorelin
Growth Hormone
Setmelanotide
Weight Management
SLU-PP-332
Metabolic
SM-130686
Growth Hormone
Snap-8
Cosmetic
SS-31 (Elamipretide)
Mitochondrial
Substance P Antagonists
Healing & Recovery
Survodutide
Weight Management
SYN-AKE
Cosmetic
Tabimorelin
Growth Hormone
TB-500
Healing & Recovery
Tesamorelin
Growth Hormone
Testagen
Hormone Support
Thymalin
Immune
Thymopentin (TP-5)
Immune
Thymopoietin
Immune
Thymosin Alpha-1
Immune
Thymosin Beta-4
Healing & Recovery
Thymulin (FTS)
Immune
Thymulin Analog (PAT)
Healing & Recovery
Tirzepatide
Weight Management
Tripeptide-29
Cosmetic
Triptorelin
Hormone Support
Ularitide
Healing & Recovery
Urocortin
Healing & Recovery
Ventfort
Anti-Aging
Vesilute
Hormone Support
Vilon
Immune
VIP (Vasoactive Intestinal Peptide)
Healing & Recovery
Xenin-25
Metabolic
Ziconotide (Prialt)
Healing & Recovery
Total Peptides: 135
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Peptide Comparison

SLU-PP-332vsPancragen

A groundbreaking exercise mimetic compound that tricks your body into thinking it's training for a marathon—boosting metabolism, burning fat, and building endurance without you ever having to hit the gym.

Tetrapeptide bioregulator (Lys-Glu-Asp-Trp) that binds ACCT sequences in pancreatic gene promoters with 3-fold greater affinity than related peptides, stimulates beta-cell differentiation through Pdx1/Pax6/NGN3 transcription factor activation, and corrects impaired glucose tolerance in primates more physiologically than glimepiride

MetabolicMetabolic

At a Glance

Quick
comparison

Dose Range

SLU-PP-332

250–1500 mcg

Pancragen

50–500 mcg

Frequency

SLU-PP-332

Once daily

Pancragen

Multiple times daily

Administration

SLU-PP-332

Oral

Pancragen

Intramuscular injection

Cycle Length

SLU-PP-332

8-12 weeks

Pancragen

8-12 weeks

Onset Speed

SLU-PP-332

Moderate (1-2 weeks)

Pancragen

Gradual (3-4 weeks)

Evidence Level

SLU-PP-332

Strong preclinical (extensive animal studies)

Pancragen

Limited human trials

Efficacy

Benefit
ratings

SLU-PP-332
Pancragen

Metabolic Enhancement

SLU-PP-33296%
Pancragen0%

Exercise Mimetic

SLU-PP-33294%
Pancragen0%

Fat Loss Support

SLU-PP-33291%
Pancragen0%

Blood Sugar Balance

SLU-PP-3320%
Pancragen92%

Pancreas Protection

SLU-PP-3320%
Pancragen88%

Metabolic Aging Support

SLU-PP-3320%
Pancragen85%

Technical Data

Compound
specifications

SLU-PP-332

Molecular Formula

C18H14N2O2

Molecular Weight

290.3 g/mol

Half-Life

Estimated 4-8 hours

Bioavailability

Moderate (oral); High (injection)

CAS Number

863971-53-5

Pancragen

Molecular Formula

C26H36N6O9

Molecular Weight

576.6 g/mol

Half-Life

Short plasma half-life typical of tetrapeptides; biological effects persist for weeks through epigenetic modifications to pancreatic gene expression (primate studies showed partial effects 3 weeks post-treatment); metabolized to constituent amino acids

Bioavailability

Demonstrated efficacy with both oral (Pankragen-Forte capsules) and intramuscular routes; penetrates cell membranes and nuclear membranes to reach DNA promoter regions; oral bioavailability sufficient for clinical effects at 500 mcg doses

CAS Number

Not definitively assigned

Protocols

Dosing
tiers

SLU-PP-332

starting

250-500 mcg

Once daily

2-4 weeks

Start low to assess your body's response to the compound. This conservative approach lets you monitor for any unexpected effects while still potentially gaining metabolic benefits.

standard

500-1000 mcg

Once to twice daily

8-12 weeks

The most commonly referenced dosing range in research contexts. Can be split into two daily doses for more consistent blood levels throughout the day.

advanced

1000-1500 mcg

Twice to three times daily

8-12 weeks

Higher doses used in some research contexts. Benefits may plateau at higher doses, so more isn't always better. Always prioritize safety over aggressive dosing.

Pancragen

starting

50 mcg intramuscularly once daily

Once daily

10 days initial assessment

Conservative research protocol based on the rhesus monkey studies (0.05 mg/animal/day for 10 days IM). Reconstitute lyophilized Pancragen in saline. Administer intramuscularly. At this dose, effects on pancreatic endocrine function were demonstrated in primates — normalizing insulin and C-peptide dynamics. Monitor fasting blood glucose. Effects are gradual and may persist weeks after the course ends.

standard

500 mcg orally twice daily (Pankragen-Forte)

Twice daily (morning and evening)

28 days per treatment course

Clinical protocol from the human trial in prediabetic elderly patients. Oral capsule administration of Pankragen-Forte 500 mcg twice daily for 4 weeks. In the clinical study, 50% of patients showed significant glucose improvement with concurrent benefits in insulin resistance, beta-cell function, lipid profiles, and endothelial function. Repeat courses every 3-6 months.

advanced

500 mcg-1 mg orally twice daily or 100 mcg intramuscularly once daily

Once to twice daily

28 days oral or 10-14 days injectable per course

Extended protocol for individuals with established impaired glucose tolerance or metabolic syndrome. Combines the clinical oral dosing with potential injectable courses for more pronounced effects. Often part of comprehensive Khavinson bioregulator programs alongside Livagen for liver support and Epithalon for neuroendocrine function. Medical supervision essential for monitoring glucose and insulin levels.

Applications

Best
suited for

SLU-PP-332

Metabolic Syndrome Warriors

If you're battling the frustrating combination of belly fat, blood sugar issues, and sluggish metabolism, SLU-PP-332 targets the exact pathways that go haywire in metabolic syndrome. It's like giving your metabolism a personal trainer that works 24/7.

Exercise-Limited Individuals

Injuries, disabilities, or conditions that prevent normal exercise don't have to mean giving up on metabolic health. SLU-PP-332 activates exercise pathways even when you can't hit the gym, potentially maintaining metabolic function during recovery periods.

Endurance Athletes Seeking an Edge

For those already training hard, SLU-PP-332 may amplify your body's natural adaptation to exercise. Research shows it synergizes with actual training, potentially helping you get more benefit from every workout.

Aging Adults Fighting Metabolic Decline

As we age, our mitochondria become less efficient and our metabolism slows. SLU-PP-332 targets the ERR receptors that control mitochondrial function, potentially helping maintain youthful metabolic capacity even as birthdays add up.

Pancragen

Supporting pancreatic function and glucose metabolism in aging individuals with prediabetic tendencies

Pancragen is particularly well-suited for individuals focused on supporting pancreatic function and glucose metabolism in aging individuals with prediabetic tendencies. Research and clinical experience suggest meaningful benefits in this area when used as part of a comprehensive treatment approach.

Geroprotective pancreatic support to maintain beta-cell differentiation and insulin production

Pancragen is particularly well-suited for individuals focused on geroprotective pancreatic support to maintain beta-cell differentiation and insulin production. Research and clinical experience suggest meaningful benefits in this area when used as part of a comprehensive treatment approach.

Comprehensive Khavinson bioregulator protocols targeting metabolic aging

Pancragen is particularly well-suited for individuals focused on comprehensive khavinson bioregulator protocols targeting metabolic aging. Research and clinical experience suggest meaningful benefits in this area when used as part of a comprehensive treatment approach.

Adjunctive metabolic support alongside lifestyle interventions for age-related glucose intolerance

Pancragen is particularly well-suited for individuals focused on adjunctive metabolic support alongside lifestyle interventions for age-related glucose intolerance. Research and clinical experience suggest meaningful benefits in this area when used as part of a comprehensive treatment approach.

Safety Profile

Side
effects

SLU-PP-332

Common

  • Mild GI discomfort
  • Increased energy
  • Mild warmth or temperature increase

Uncommon

  • Changes in appetite
  • Mild headache

Serious

  • Allergic reaction

Pancragen

Common

  • Injection site reaction
  • Mild fatigue
  • Mild headache
  • Minor digestive changes

Uncommon

  • Mild hypoglycemia

Serious

  • No documented serious adverse effects

Research Status

Safety
& evidence

SLU-PP-332

Evidence Level

Strong preclinical (extensive animal studies)

FDA Status

Research compound

Safety Overview

SLU-PP-332 has demonstrated a favorable safety profile in extensive preclinical studies. Mouse studies showed no severe adverse events even at relatively high doses, with researchers noting improvements in metabolic markers without negative effects on appetite, behavior, or organ function. The compound appears well-tolerated in animal models, though human clinical trials are still needed to fully establish its safety profile in people.

Contraindications

  • xPregnancy or planning to become pregnant
  • xCurrently breastfeeding
  • xKnown allergy to the compound or similar chemicals
  • xChildren and adolescents
  • xSevere liver or kidney disease

Pancragen

Evidence Level

Limited human trials

FDA Status

Research compound

Safety Overview

Pancragen shows favorable safety profile in preclinical toxicology studies with no serious adverse events at therapeutic doses. As a multi-peptide complex derived from pancreatic tissue, potential allergenicity risk exists in porcine-sensitive individuals. Gastrointestinal tolerance is excellent when taken orally. Limited human clinical data; primarily used in clinical practice in Central/Eastern Europe with reported safety in observational studies.

Contraindications

  • xKnown hypersensitivity to peptide bioregulators or constituent amino acids (lysine, glutamic acid, aspartic acid, tryptophan)
  • xPregnancy and breastfeeding — insufficient reproductive safety data
  • xActive hypoglycemia or insulin-secreting tumors (insulinoma) — Pancragen's beta-cell stimulating effects may exacerbate hypoglycemia
  • xConcurrent use of sulfonylureas without medical supervision — potential for additive hypoglycemic effects

Decision Guide

Which is
right for you?

Choose SLU-PP-332 if...

  • Enhanced metabolic health
  • Fat loss without extreme dieting
  • Improved exercise endurance
  • Supporting mitochondrial function

Choose Pancragen if...

  • Supporting pancreatic function and glucose metabolism in aging individuals with prediabetic tendencies
  • Geroprotective pancreatic support to maintain beta-cell differentiation and insulin production
  • Comprehensive Khavinson bioregulator protocols targeting metabolic aging
  • Adjunctive metabolic support alongside lifestyle interventions for age-related glucose intolerance
Peptide ProSLU-PP-332 vs Pancragen — Peptide Comparison | Peptide Initiative