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Buy Peptides Online – Full Peptides Catalog With a COA on Every Vial

Buy peptides online from Nation Peptides, a US-based peptide supply company for qualified researchers. Browse the full peptides catalog by research area, compare the price of each peptide vial and open the batch COA before you order. Peptides for sale in the USA ship from a domestic warehouse, with same-day dispatch before the daily cutoff and tracked delivery in 2–3 days. All products are for research use only.

🔥 Best Sellers
Stacks
Aesthetic Biology
Anabolic Signalling
Cellular Regeneration
Lifespan Extension
Metabolic Modulation
Research Equipment

Shop at a Glance

Topic Fact
What you can buy Research peptides in five research areas, ready-made stacks, and research equipment such as bacteriostatic water
Single-peptide price From $29.99 per vial
Pack savings 5-pack at 8% off per vial; 10-pack at 15% off per vial
Documentation COA for the lot currently shipping on each product page; COA library
Ships from Domestic warehouses in the US, EU and Australia
Dispatch Same day for orders placed before the daily cutoff
Delivery 2–3 days, tracked, discreet packaging
Payment Visa, Mastercard, American Express, Apple Pay and Bitcoin
Who can buy Qualified researchers aged 21 or older, for laboratory use
Guarantee 30-day money-back guarantee (see the refund and return policy)

Peptides Catalog by Research Are

The Nation Peptides catalog is organized by research area. Each compound has its own product page with the lot COA, specifications and pack options.

Research area

Compounds and vial strengths

Research focus

Cellular Regeneration

BPC-157 (5mg, 10mg); TB-500 10mg; KPV 10mg; BPC-157 & TB-500 Blend (5/5mg, 10/10mg); Glow Blend 50/10/10mg; Klow Blend 80mg

Tissue-repair, cell-migration and inflammatory-signalling research models

Anabolic Signalling

CJC-1295 NO DAC (5mg, 10mg); CJC/IPA Blend 5/5mg; Ipamorelin 10mg

Growth hormone secretagogue research

Metabolic Modulation

Tesamorelin 10mg and other metabolic research compounds

Metabolic pathway research

Aesthetic Biology

GHK-Cu 50mg; Melanotan II 10mg

Copper-peptide and melanocortin research

Lifespan Extension

MOTS-C 10mg; NAD+ 500mg

Mitochondrial and cellular energy research

Stacks

Apex Stack; Vitality Stack; Bronze Stack

Ready-made bundles of separate vials

Research Equipment

Bacteriostatic water 10ml; Nasal spray bottle

Lab supplies for reconstitution and handling

Peptide Price Guide: Cost per Vial and Pack Savings

Peptide price depends on the compound, the strength of the vial and whether the product is one compound or a blend. Every price on the shop page is the price for one vial. Buying more vials lowers the price per vial.

Example peptide prices per vial

Product

Vial strength

Price per vial

BPC-157 5mg or 10mg From $29.99
CJC-1295 NO DAC 5mg or 10mg From $32.00
GHK-Cu 50mg $39.99
KPV 10mg $39.99
MOTS-C 10mg $39.99
Ipamorelin 10mg $49.99
TB-500 10mg $49.99
BPC-157 & TB-500 Blend 5/5mg or 10/10mg From $49.99
NAD+ 500mg $54.99
Tesamorelin 10mg $69.99
Glow Blend 50/10/10mg $79.99
Bacteriostatic water 10ml $17.88

 

How pack savings work

Product pages offer a 5-pack at 8% off and a 10-pack at 15% off. The discount is applied per vial at checkout, with no code. This example uses GHK-Cu 50mg:

Pack

Discount

Approx. price per vial

Single vial None $39.99
5-pack 8% off $36.79
10-pack 15% off $33.99

Pack pricing, bundle discounts and sitewide promotions do not stack. Checkout always applies your single lowest price. Orders also earn free rewards as the cart total grows; see the reward tiers on the homepage.

Per-vial prices are rounded to the nearest cent and shown before shipping and tax.

How Our Peptide Vials Are Supplied

Each peptide vial from Nation Peptides contains lyophilized (freeze-dried) powder. Lyophilization removes water so the compound stays stable in storage. See how lyophilization works.

What the vial strength means

The strength on the label, such as 10mg or 50mg, is the total amount of compound in the vial. On a blend the label lists each compound. For example, 10/10mg on the BPC-157 & TB-500 Blend means 10mg of each, and 50/10/10mg on the Glow Blend lists GHK-Cu, BPC-157 and TB-500 in that order. The Klow Blend is an 80mg vial that combines four compounds.

What is on the label and the product page

  • Product name and strength
  • Batch (lot) number, which matches the COA on the product page
  • A QR code that takes you to the page for that lot
  • A Certificate of Analysis with the lab name, test date and purity result

Supplies for lab work

Peptides are reconstituted with a diluent before use in laboratory work. Bacteriostatic water for peptides is sold in 10ml vials. The peptide calculator shows the concentration for any vial strength and diluent volume. Follow the storage notes on each product page.

How to Buy Peptides Online From Nation Peptides

Buying peptides online from Nation Peptides takes six steps:

  1. Choose a research area or compound. Use the grids above or the peptides catalog table.
  2. Read the lot COA. Open the product page and check the lab name, batch number, test date and purity result.
  3. Pick a strength and pack size. Choose the vial strength, then a single vial, a 5-pack (8% off) or a 10-pack (15% off).
  4. Confirm the researcher declaration. You confirm that you are 21 or older and a qualified researcher buying for laboratory use only.
  5. Check out. Pay by Visa, Mastercard, American Express, Apple Pay or Bitcoin.
  6. Receive your order. Your order is matched to a verified batch and dispatched the same day if placed before the daily cutoff. Tracked delivery takes 2–3 days.

Where to Buy Peptides Online: What to Check Before You Order

If you are searching for where to buy peptides, or for the best website to buy peptides, the answer should rest on evidence you can check yourself. Before you order from any site, check these five things:

What to check

Where to find it on Nation Peptides

A COA for the exact lot

On each product page, and in the COA library

Lab name and test date

In the COA block on the product page

A clear price per vial

On every product card, with pack pricing on the product page

Where the order ships from

US, EU and Australian warehouses; see the shipping policy

Return terms

Refund and return policy; 30-day money-back guarantee

For a longer comparison guide, see our 7-point checklist for choosing a peptide vendor.

Peptides for Sale in the USA: Shipping and Delivery

Nation Peptides lists peptides for sale in the USA with a US warehouse behind them. US orders ship by tracked service in discreet packaging with no identifying markers. Orders placed before the daily cutoff are dispatched the same day, and delivery takes 2–3 days.

Shipping topic

Detail

US dispatch

Same day if ordered before the daily cutoff

US delivery time

2–3 days, tracked

Packaging

Discreet, with no identifying markers

Shipping Protection

Optional $5 Shipping Protection covers a one-time reshipment for lost or damaged parcels

Outside the USA

Warehouses in the EU and Australia serve those regions with 2–3 day delivery

Read the full shipping policy or track a shipment.

Single Vials, Blends and Stacks: What Is the Difference?

The catalog has three kinds of products. The difference is in how many compounds you get and how many vials arrive.

Type

What it is

Examples

Single vial

One compound in one vial

BPC-157, Ipamorelin, MOTS-C

Blend

Several compounds mixed in one vial, with the amount of each shown on the label

BPC-157 & TB-500 Blend 10/10mg; Glow Blend 50/10/10mg; Klow Blend 80mg; CJC/IPA Blend 5/5mg

Stack

A ready-made bundle of separate vials sold together

Apex Stack (CJC-1295 NO DAC and Ipamorelin); Vitality Stack (NAD+ and MOTS-C)

See all peptide stacks.

FAQs – About Buying Peptides Online