Research-Grade Peptide Sciences

Precision compounds for serious research

Aurelius Bioscience supplies rigorously sourced, independently verified research-grade peptides to qualified laboratory professionals. 60+ compounds, 99% avg. purity, CoA included.

Browse Catalog →Research Library
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Independent CoA
Third-party tested
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99% Avg. Purity
HPLC verified
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Research Only
Qualified professionals
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Discreet Shipping
Secure packaging
Compound Library

Research Categories

Explore our curated selection across eleven research disciplines — 60+ compounds, each rigorously sourced and independently verified.

Weight Loss & Metabolic
GLP-1, incretin & metabolic pathways
17 compounds→
Muscle Growth & Performance
GH secretagogues & IGF signaling
20 compounds→
Healing, Recovery & Injury Repair
Tissue repair & regenerative signaling
13 compounds→
Anti-Aging & Longevity
Cellular & mitochondrial longevity
29 compounds→
Cognitive, Nootropic & Brain Health
Neuroprotective & nootropic peptides
9 compounds→
Immune System & Thymic
Thymic & immune-modulating peptides
11 compounds→
Sexual Health, Libido & Fertility
Reproductive & libido pathways
7 compounds→
Skin, Tanning & Aesthetic
Dermal, collagen & melanogenesis
8 compounds→
Sleep & Relaxation
Sleep-onset & relaxation signaling
7 compounds→
Pain Relief & Anti-Inflammatory
Analgesic & anti-inflammatory research
5 compounds→
Specialized / Others
Novel & multi-pathway compounds
10 compounds→
Most Requested

Featured Compounds

The peptides most frequently requested by our research community. Browse all 60+ compounds in the full catalog.

GLP-1Premium
AC-WL-101

GLP-1

Studied in metabolic and endocrinology research for its interaction with incretin and energy-balance pathways in cell and animal models.
From $38.00
BPC-157Top Rated
AC-MG-101

BPC-157

Body Protection Compound studied extensively in gastric and musculoskeletal research models for its effects on growth factor expression and tissue signaling pathways.
From $45.00
Epithalon (Epitalon)Best Seller
AC-AA-101

Epithalon (Epitalon)

Synthetic tetrapeptide derived from the pineal gland studied for telomerase activation, circadian rhythm regulation, and antioxidant effects in aging research models.
$78.00
SelankPopular
AC-CN-101

Selank

Synthetic analogue of tuftsin studied for anxiolytic, nootropic, and immunomodulatory effects on GABA and serotonin pathways in preclinical models.
From $26.00
Melanotan II (MT-2)Popular
AC-SA-101

Melanotan II (MT-2)

Cyclic lactam analogue of alpha-MSH studied for melanocortin receptor binding, melanogenesis pathway activation, and pigmentation research.
$40.00
PT-141 (Bremelanotide)Popular
AC-SH-101

PT-141 (Bremelanotide)

Melanocortin receptor agonist studied for its central nervous system–mediated effects on sexual arousal pathways in neuropharmacology research.
$39.00
IGF-1 LR3Premium
AC-MG-109

IGF-1 LR3

Long R3 IGF-1 analogue with extended half-life studied for its anabolic signaling, myogenesis, and protein synthesis pathway effects in research models.
$60.00
BPC-157 + TB-500 ComboBest Seller
AC-HR-108

BPC-157 + TB-500 Combo

Combined BPC-157 and TB-500 (Thymosin Beta-4) blend for synergistic tissue repair signaling research. Both compounds studied in healing and recovery models.
From $54.00
View Full Catalog →
Our Philosophy

Scientific rigor is
not optional

Named for Marcus Aurelius, the Stoic philosopher-emperor whose Meditations championed clear-eyed discipline and intellectual rigor, Aurelius Bioscience was founded on the belief that research integrity and compound purity are inseparable.

Every compound in our catalog arrives with a Certificate of Analysis from an independent third-party laboratory. We maintain strict quality protocols from synthesis to your bench.

Research Library
Founded on Rigor
Every lot independently verified before entering our catalog.
HPLC Verified
High-performance liquid chromatography purity analysis on every batch.
Sealed & Inert-Packed
Vials are sealed to protect each compound from air and moisture exposure prior to use.
CoA Included
Certificate of Analysis included with every order, no request required.
Research Use Only. All compounds sold by Aurelius Bioscience are strictly intended for qualified in-vitro laboratory research by trained scientific professionals. These products are not intended for human or animal administration, consumption, diagnostic, or therapeutic use. By purchasing, you confirm your status as a qualified researcher operating under applicable regulations.