Free U.S. standard shipping on $250+ after discountsSecure checkout · Shipping details at checkoutOne free 3 mL bacteriostatic solution included with every peptide order

Premium Research Compounds

Ohio-Based Research Supply Company

U.S. Veteran-Led & American-Operated.

At American Research Company, we are committed to analytical quality,
batch-level transparency, and dependable research supply. Every product
is presented with clear specifications, accessible documentation, and a
focus on consistency from batch to batch. We believe researchers should
be able to evaluate what they are purchasing without vague claims, hidden
details, or unnecessary confusion. Our goal is to make the research
purchasing process straightforward, professional, and built around trust.

Premium Research Compounds

Ohio-Based Research Supply Company

U.S. Veteran-Led & American-Operated.

Research compounds from American Research Company

Shop research peptides and laboratory compounds with analytical quality, batch-level transparency, and dependable research supply. Every product is presented with clear specifications, accessible documentation, and a focus on consistency from batch to batch. We believe researchers should be able to evaluate what they are purchasing without vague claims, hidden details, or unnecessary confusion. Our goal is to make the research purchasing process straightforward, professional, and built around trust.

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Metabolic research peptides
Cellular research peptides
Aesthetic research peptides
Transparent independent laboratory testing
Quality Starts at ARC
99%+ PURITY
ACROSS ALL PEPTIDE COMPOUNDS

HPLC Analysis

Verified Potency

Each vial is independently analyzed to verify that its measured content aligns with the concentration stated on the label.

WHY IT MATTERS

Accurate potency supports consistent, repeatable research and gives you confidence that every batch meets its documented specifications.

Mass Spectrometry Analysis

99%+ Purity

Comprehensive analytical testing evaluates each batch for compound purity while screening for detectable impurities, degradation products, and residual synthesis-related by-products.

WHY IT MATTERS

Higher purity reduces unwanted variables and supports cleaner, more reliable research. Every batch is independently verified to meet or exceed 99% purity.

pH & Stability Analysis

Long-Term Stability

Formulation and pH testing help confirm that each batch maintains its integrity, composition, and performance under the specified storage conditions throughout its labeled shelf life.

WHY IT MATTERS

A stable lyophilized compound helps reduce degradation over time and supports consistent research from the day it ships through the end of its documented shelf life.

Analytical Analysis

Identity Verification

Independent analytical testing is used to evaluate whether each tested batch corresponds with its documented compound identity and specifications.

WHY IT MATTERS

Identity verification provides researchers with confidence that the material being evaluated corresponds with the compound identified in its accompanying documentation.

THE ARC CUSTOM COLLECTION

Build your custom
compound box.

Choose your compounds. Create your custom box. Save up to 10%.

BUILD YOUR CUSTOM BOX
ARC custom research box with six vials and navy presentation lid
Complimentary ARC bacteriostatic solution vial with red gift ribbon

INCLUDED WITH EVERY PEPTIDE ORDER

A gift from ARC.

Enjoy a complimentary 3 mL vial of Bacteriostatic Solution with every ARC order that includes a peptide compound.

Shop peptide products

Explore our complete catalog of research compoundsavailable from American Research Company.

Every product in our catalog is selected with a focuson quality, consistency, and research applications.

ARA-290 research peptide
ARA-290

Studied in cellular signaling, inflammatory pathways, tissue models, and related molecular research.

Epitalon research peptide
Epitalon

Studied in cellular aging pathways, telomere and gene expression, and longevity research.

KPV research peptide
KPV

Researched in inflammatory signaling, cellular pathways, gastrointestinal models, and peptide biology.

PT-141 research peptide
PT-141

Investigated in melanocortin receptor activity, signaling pathways, and peptide research.

TB-500 research peptide
TB-500

Researched in cellular signaling, tissue pathways, migration mechanisms, and peptide biology.

BPC-157 research peptide
BPC-157

Researched in cellular signaling, tissue pathways, gastrointestinal models, and repair mechanisms.

GHK-Cu research peptide
GHK-Cu

Researched in copper-peptide signaling, matrix pathways, and collagen mechanisms.

Melanotan 1 research peptide
Melanotan 1

Studied in melanocortin signaling, pigmentation pathways, receptor activity, and peptide research.

GLP-3RT research compound
GLP-3 (RT)

Studied in multi-receptor signaling, metabolic pathways, and peptide research models.

Tesamorelin research peptide
Tesamorelin

Investigated in growth-hormone signaling, endocrine pathways, and receptor research.

CJC-1295 and Ipamorelin research peptide blend
CJC-1295 + Ipamorelin

Studied in growth-hormone signaling, endocrine and metabolic mechanisms, and peptide interactions.

Glow research peptide blend
Glow

A multi-peptide blend studied in cellular signaling, matrix pathways, and peptide interactions.

Melanotan 2 research peptide
Melanotan 2

Investigated in melanocortin signaling, pigmentation research, and peptide biology.

Selank research peptide
Selank

Investigated in neuropeptide signaling, stress-response pathways, and brain cognition.

Tirzepatide research peptide
Tirzepatide

Studied in incretin signaling, metabolic pathways, and glucose-related mechanisms, and receptors.

CJC-1295 with DAC research peptide
CJC-1295
(With DAC)

Investigated in growth-hormone signaling, receptor activity, and extended research models.

Glutathione research compound
Glutathione

Studied in redox pathways, oxidative-stress mechanisms, antioxidant systems, and bio research.

MOTS-c research peptide
MOTS-C

Studied in mitochondrial signaling, metabolic pathways, cellular energy, and peptide research.

Semaglutide research peptide
Semaglutide

Researched in incretin signaling, glucose-related pathways, metabolism, and receptor activity.

Wolverine research peptide blend
Wolverine

A peptide blend researched in cellular signaling, tissue pathways, and peptide interactions.

CJC-1295 without DAC research peptide
CJC-1295
(Without DAC)

Researched in short-duration growth-hormone signaling, and peptide research models.

Ipamorelin research peptide
Ipamorelin

Investigated in growth-hormone signaling, receptor activity, and endocrine pathways.

NAD+ research compound
NAD+

Researched in cellular energy pathways, redox biology, metabolism, and biochemical processes.

Semax research peptide
Semax

Studied in neuropeptide signaling, cognitive pathways, neuronal research, and biology.

More research compounds coming soon
More Peptides Coming Soon

We update our product list every month. Be sure to subscribe to our newsletter to stay informed of product restocks and receive exclusive discounts.

WHEN IT COMES TO PEPTIDES,
KNOWLEDGE IS POWER.

Explore the latest research, scientific developments, peptide education, and industry insights to stay informed about emerging compounds and advances in research. Whether you’re new to peptide research or an experienced researcher, our articles are designed to help you stay informed and make educated decisions.

Welcome to ARC

Here’s 20% off

your first order

Use code: WelcomeToArc20

  • Peptide Vial Caps

    Designed to fit standard 3 mL research vials, this reusable protective cap helps shield the vial stopper from dust, debris, and accidental contact between uses. The easy-grip ridged design allows for quick placement and removal, while the assorted color options make it simple to organize, identify, or color-code different research products.

    Starting at $12.99
  • Peptide Vial Holder

    Keep your research vials organized, upright, and easy to access with this compact refrigerator vial holder. Its lightweight, durable plastic design fits neatly inside most refrigerators, drawers, or storage containers while helping prevent vials from rolling, tipping, or getting misplaced. It offers a clean, space-saving solution for home or laboratory storage. Vials shown are not…

    Original price was: $45.00.Current price is: $34.99.
  • Bacteriostatic Solution 10ML

    ARC Bacteriostatic Solution is a sterile diluent formulated with 0.9% benzyl alcohol as a preservative to help maintain solution integrity during repeated withdrawals when handled using proper laboratory technique. Packaged in a convenient 10 mL vial, it is well suited for research environments requiring smaller volumes for reconstitution and laboratory preparation.

    Starting at $16.99
  • Bacteriostatic Solution 3ML

    ARC Bacteriostatic Solution is a sterile diluent formulated with 0.9% benzyl alcohol as a preservative to help maintain solution integrity during repeated withdrawals when handled using proper laboratory technique. Packaged in a convenient 3 mL vial, it is well suited for research environments requiring smaller volumes for reconstitution and laboratory preparation.

    Starting at $7.99

QUICK ANSWERS

How can we help?

Find clear answers about product documentation, ordering, shipping, storage, and support.

1

Research & quality

Are ARC products intended for human use?

No. ARC products are sold exclusively for in vitro laboratory research. They are not intended for human or animal consumption, administration, diagnosis, treatment, or any other form of personal use. Products should be handled only by qualified individuals in appropriate research settings and in accordance with applicable laws.

What is a Certificate of Analysis, and where can I find one?

A Certificate of Analysis (COA) provides analytical results for the research material submitted for evaluation. Available reports are organized by compound on the ARC COAs page.

Who performs ARC’s analytical testing?

The COAs displayed on our website are provided by Freedom Diagnostics, an independent third-party analytical laboratory located in Franklin, Tennessee.

Why does ARC use independent third-party testing?

Independent testing provides an objective analytical review from a laboratory separate from ARC. It also gives researchers access to supporting documentation so they can make more informed purchasing decisions.

2

Orders & shipping

What payment methods do you accept?

ARC accepts major debit and credit cards, including Visa, American Express, and Discover, along with any additional options displayed at checkout. Available methods may vary by location, device, and payment provider.

How quickly are orders processed?

Orders are typically processed and shipped within one business day after payment is received and verified. Orders placed on weekends or holidays are processed on the next business day. Holidays, severe weather, carrier disruptions, or unusually high order volume may occasionally cause delays.

How will I receive tracking information?

Once your order ships, you will receive a shipping-confirmation email containing your tracking information. Tracking updates and delivery estimates are provided directly by the carrier.

What should I do if my package is lost or arrives damaged?

If tracking shows your package as delivered but you cannot locate it, contact the carrier first to begin a trace. If an order arrives damaged, contact ARC within 24 hours and include your order number, a description of the damage, and clear photographs of the shipping box and affected items. Replacements or other resolutions are reviewed case by case under our Shipping Policy.

3

Storage & support

Do you ship internationally?

Yes. ARC ships internationally where permitted by law. Customers are responsible for confirming that products may be legally imported into their country and for any customs duties, import taxes, VAT, brokerage fees, or other charges. Customs processing may affect delivery times.

Is reconstitution solution included with my order?

Qualifying orders include one complimentary 3 mL vial of Bacteriostatic Solution. This helps ensure that an unopened, in-date solution is available when preparing research materials.

How should unopened research compounds be stored?

Store unopened lyophilized research compounds refrigerated at 2–8°C (36–46°F) in a dry, dark location protected from direct sunlight, heat, and moisture. For long-term storage or prepared research solutions, follow the compound-specific storage and stability guidance in the applicable product documentation.

How can I contact ARC about an order?

Use the form on our Support page and the ARC team will respond within 24 hours. For faster assistance, text “ARC” to (516) 398-4265 to be queued for a team member.