Tirzepatide
From $100
In stock Research vial
Choose strengthResearch peptides, shipped direct.
D2C Peptides
45 research peptides and 7 lab supplies, sold for laboratory research and shipped from the USA and Canada.
- research peptides
- 45
- lab supplies
- 7
- categories
- 12
- For laboratory research use only
- 45 research peptides and 7 supplies
- Shipping across the United States
- Ships from the USA and Canada
- Wholesale and bulk orders
Shop by category
- Anti-Aging Peptides 10 products
- Growth Hormone Peptides 9 products
- Healing and Recovery Peptides 13 products
- Muscle Growth Peptides 12 products
- Sleep and Stress Peptides 5 products
- Weight Loss Peptides 10 products
- Collagen Peptides 1 product
- Sexual Health Peptides 2 products
- Hormone Therapy Peptides 1 product
- Post-Cycle Therapy (PCT) Peptides 1 product
- Reproductive Health Peptides 4 products
- Cognitive Peptides 1 product
- Peptide Supplies 7 products
Most searched peptides
Semaglutide
From $50
In stock Research vial
Choose strength
HGH
$35
In stock
View product
HCG
$70
In stock
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BPC-157
$30
In stock
View product
Sermorelin
$70
In stock
View product
Retatrutide
From $125
In stock Research vial
Choose strength
Tesamorelin
From $30
In stock
Choose strengthNo products match these filters.
Comparing vial sizes? Our price and buying guides show the cost per mg math.
Wholesale and bulk
Labs, research groups and resellers that need more than a few vials can buy wholesale peptides through a wholesale account. We are a peptide supplier and distributor, not a manufacturer: we resell finished research vials and lab supplies, so bulk peptides come from the same catalog you see here. Minimums, volume tiers and lead times are not published. They are confirmed on application.
The wholesale application asks for your organization, the kind of buyer you are, the products and strengths you need and your estimated monthly volume. If you are planning a large order of GLP-1 research vials, our guide to costing a bulk order in milligrams shows how to compare vial sizes by cost per mg before you ask for a quote.
Where we are
D2C Peptides sells online and ships to addresses across the United States. Our local pages focus on three counties:
- Maricopa County, Arizona: Phoenix, Scottsdale, Mesa, Gilbert and nearby cities;
- Clark County, Nevada: Las Vegas, Henderson and nearby communities; and
- Riverside County, California: Riverside, Temecula, Palm Springs and nearby cities.
Each of the 34 local pages covers shipping to that area and how to keep peptides cool on arrival in its climate. All of them are listed on the locations page.
Quality and documentation
The documents that matter for a vial are the ones tied to its lot. Certificates of analysis are posted on the lab results page by product and lot when they are published. That page also explains how to read a certificate of analysis: which tests it should report, and how to match it to your vial's lot.
Product pages carry identity data taken from public scientific databases, each value with its source, so you can check a compound's formula and CAS number against your own records.
Our education pages follow a written sourcing standard. Health facts come from regulators, drug labels, research databases and peer-reviewed journals, never from vendor pages. Product and education pages go live only after a reviewer has checked them. The standard is set out in how we source and review our content.
Every product page carries the label: For research use only. Not for human or veterinary use. The research use policy explains what that label means for buyers and which orders we refuse.
Research peptides and supplies
D2C Peptides is a peptide store for laboratory research. You can buy peptides online here in 12 categories, from growth hormone peptides and healing and recovery peptides to weight loss peptides, cognitive peptides and reproductive health peptides. The full shop puts all 45 research peptides for sale on one page, with filters for category and stock.
Single peptides such as BPC-157, sermorelin, tesamorelin, HGH and HCG sit alongside blends and three GLP-1 research vials: semaglutide, tirzepatide and retatrutide. The GLP-1 vials are sold on the same terms as every other compound: as research materials, labeled for research use only.
Each product page is built to answer the questions a lab asks before it orders:
- every strength the product comes in, with its price and stock status;
- the ship-from origins that have it in stock;
- identity data, such as the amino acid sequence, molecular formula, CAS number and PubChem ID, each with its source;
- lab storage and handling notes;
- the supplies used with that vial; and
- a link to an education page that summarizes the published research, with a citation for every health statement.
The supplies are the items a lab uses to mix and measure a vial: bacteriostatic water, insulin syringes, a 3 mL Luer-Lok syringe, needles in 18, 23 and 25 gauge, and alcohol swabs.
The learn section covers what each compound is and what published sources report about it, from the peptides A to Z to an explainer on what research peptides are. Nothing there is advice to use a product.
Frequently asked questions
What does D2C Peptides sell?
45 research peptides in 12 categories, plus 7 lab supplies. The peptides run from single compounds such as BPC-157 and sermorelin to blends and three GLP-1 research vials: semaglutide, tirzepatide and retatrutide. The supplies are bacteriostatic water, insulin syringes, a 3 mL Luer-Lok syringe, needles in three gauges and alcohol swabs. Each product page lists every strength with its price and stock status.
Are your peptides for human use?
No. Every product we sell, supplies included, is sold for laboratory research only, and each product page carries the label: For research use only. Not for human or veterinary use. We do not suggest doses, write protocols or give medical advice, and we never claim that a product treats, cures or prevents a disease. Our research use policy explains who may buy and what each buyer agrees to, and the medical disclaimer explains how to read our education pages.
Where do orders ship from?
Orders ship from the USA and Canada to addresses across the United States. Many products are stocked in more than one place, so each product page shows a ship-from choice with the stock status of every origin. Processing times, carriers and shipping charges appear on the shipping page once they are confirmed, and that page also lists what to check when a parcel arrives.
Can I buy peptides in bulk?
Yes. Single vials can be ordered from any product page, and labs, research groups and resellers that need volume can apply for a wholesale account. The application asks which products and strengths you need and your estimated monthly volume. Minimums, volume pricing and lead times are not published: they are confirmed when your application is reviewed.
How do I check the certificate for my vial?
Certificates of analysis are posted on the lab results page by product and lot when they are published, and that page explains what a certificate should report. Before you rely on one, check that the compound, strength and lot on the certificate match the vial you have. If no certificate is listed for your lot, or you cannot find a lot number, write to support@d2cpeptides.com with the product and strength before the vial goes into a study.