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Peptide Database

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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
FOXO4-DRI
Anti-Aging
Ganirelix
Hormone Support
GHK-Cu
Cosmetic
GHRH (1-29)
Growth Hormone
GHRP-2
Growth Hormone
GHRP-6 (Growth Hormone Releasing Peptide-6)
Growth Hormone
Glutathione
Anti-Aging
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: 137
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Peptide Comparison

PancragenvsSLU-PP-332

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

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.

MetabolicMetabolic

At a Glance

Quick
comparison

Dose Range

Pancragen

50–500 mcg

SLU-PP-332

250–1500 mcg

Frequency

Pancragen

Multiple times daily

SLU-PP-332

Once daily

Administration

Pancragen

Intramuscular injection

SLU-PP-332

Oral

Cycle Length

Pancragen

8-12 weeks

SLU-PP-332

8-12 weeks

Onset Speed

Pancragen

Gradual (3-4 weeks)

SLU-PP-332

Moderate (1-2 weeks)

Evidence Level

Pancragen

Limited human trials

SLU-PP-332

Strong preclinical (extensive animal studies)

Efficacy

Benefit
ratings

Pancragen
SLU-PP-332

Blood Sugar Balance

Pancragen92%
SLU-PP-3320%

Pancreas Protection

Pancragen88%
SLU-PP-3320%

Metabolic Aging Support

Pancragen85%
SLU-PP-3320%

Metabolic Enhancement

Pancragen0%
SLU-PP-33296%

Exercise Mimetic

Pancragen0%
SLU-PP-33294%

Fat Loss Support

Pancragen0%
SLU-PP-33291%

Technical Data

Compound
specifications

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

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

Protocols

Dosing
tiers

Pancragen

standard

500 mcg

Twice daily (morning and evening)

4-week course

Documented oral dose for the Pankragen-Forte capsule: 500 mcg twice daily for 4 weeks in elderly patients with a prediabetic state [3]. The intramuscular route appears only in animal studies with no published human dose, so it is not listed here.

SLU-PP-332

standard

500 mcg - 1 mg

Once daily

8-12 weeks (research use)

No human trials exist; preclinical mice showed ERR-agonist exercise-mimetic and metabolic effects [1][2]. Dose shown is the range used in the research/biohacking community, not a validated human dose.

Applications

Best
suited for

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.

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.

Safety Profile

Side
effects

Pancragen

Common

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

Uncommon

  • Mild hypoglycemia

Serious

  • No documented serious adverse effects

SLU-PP-332

Common

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

Uncommon

  • Changes in appetite
  • Mild headache

Serious

  • Allergic reaction

Research Status

Safety
& evidence

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

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

Decision Guide

Which is
right for you?

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

Choose SLU-PP-332 if...

  • Enhanced metabolic health
  • Fat loss without extreme dieting
  • Improved exercise endurance
  • Supporting mitochondrial function
Pancragen vs SLU-PP-332 — Peptide Comparison | Peptide Initiative