Everything in one place. Research use policy, shipment protection, testing methodology, shipping rules, and links to our full legal documents.
You must be 21 years of age or older to purchase from this site. By completing checkout you confirm you meet this requirement. We reserve the right to cancel any order we cannot verify.
Laws governing research compounds vary by country, state, and region. It is your sole responsibility to verify that purchasing, receiving, and possessing these products is legal in your jurisdiction before ordering.
We collect only what is needed to fulfill your order: name, shipping address, and Telegram handle. We do not sell or share your data with third parties. Card payments are processed by Square and never stored by us.
All data transmitted through our site is encrypted via HTTPS/SSL. Card processing is handled by Square, a PCI-DSS compliant processor. We never store full payment card details on our servers.
All orders are dispatched within 24 hours of payment confirmation. Orders placed before 2PM CT ship the same day. You will receive tracking information via Telegram or email once your order ships.
COAs are linked directly on product cards in our catalog for all stocked compounds. Click "VIEW" on any product to access the full lab document before purchasing. All COAs are supplier-provided and HPLC-verified.
Every order placed through Purity Peptides is covered by our shipment protection policy. Here is exactly how it works.
If your order arrives damaged, is clearly missing items, does not arrive within the expected delivery window, or is held or seized by customs, we reship at no additional cost.
There are no refunds on research compounds. All sales are final. However, if there is a legitimate issue with your shipment, we stand behind every order and make it right.
To initiate a reship, message @jordanb_pp on Telegram with your order number and a brief description of the issue. We typically respond within a few hours and resolve same-day where possible.
The following are not eligible for reship under our shipment protection policy:
Almost every item delivers in 2-5 business days via UPS Worldwide Expedited. A small number of made-to-order items deliver in about 2 weeks (occasionally up to 3), and are clearly marked.
| Route | Destinations | Carrier | Delivery Estimate | Shipping Cost | Free Threshold |
|---|---|---|---|---|---|
| Express, Single Vial | US Domestic Only | UPS Ground | 2-5 business days | $20 | Free over $750 |
| Express, 10-Vial Kit | US Domestic Only | UPS Ground | 2-5 business days | $40 | Free over $750 |
| Standard (~2 week) | Worldwide | Manufacturer Carrier Network | 1-3 weeks | $40 flat | Free over $1,000 |
Expedited shipping: almost every item delivers via UPS Worldwide Expedited in 2-5 business days; faster Air upgrades available on request. Customs duties and import taxes are the buyer's responsibility. If a package is held or seized by customs, we reship at no additional cost under our shipment protection policy.
Every compound we stock is tested by a third-party laboratory before it ships. Here is the full methodology.
All compounds are tested using High-Performance Liquid Chromatography (HPLC), the industry-standard analytical method for verifying peptide identity and purity. Each batch receives a Certificate of Analysis (COA) confirming the result.
Testing is performed by an accredited third-party laboratory commissioned by our certified manufacturing partner. COAs are available for all stocked compounds and are published directly on product cards in our catalog.
We require a minimum purity of 98%+ HPLC on all batches. Compounds that do not meet this threshold are not stocked or shipped.
HPLC separates a dissolved sample through a pressurized column and produces a chromatographic profile. This profile is compared against a certified reference standard to confirm:
This is the same methodology used in pharmaceutical manufacturing QC. A COA with an HPLC purity result of 98%+ is the gold standard for research peptide verification.
Note on independent testing: We publish our partner lab's accredited third-party COAs. Independent re-testing of inventory samples is planned as we scale. The methodology is identical, only the testing party differs.
Our complete legal documents are available below.
If you have a question about our policies, a concern about your order, or need documentation for any reason, reach out directly. Every message is handled personally.