# Our Process

Full Transparency

# How We Source, Test & Ship Every Order

We believe you should know exactly where your peptides come from and how they are verified before they reach you. Here is our complete process.

Step-by-Step

## From Source to Your Door

Every order moves through the same process, start to finish.

1
Sourcing

## How We Source

We source from established manufacturers and re-verify supplier relationships on an ongoing basis. We request full manufacturing and analytical documentation from every supplier. Independent verification of what we receive is a programme we are building, not one that is running yet.

- Manufacturing documentation requested from every supplier
- Analytical documentation requested for every lot
- Supplier relationships regularly re-verified
- Independent lab verification of our own stock, with reports published

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2
Testing

## Third-Party Lab Testing

We rebuilt our testing programme in 2026. We previously published Certificates of Analysis supplied by our vendor and have withdrawn them, because their verification keys could not be independently checked. We now test samples we buy and submit ourselves, and we publish each report as it arrives.

- Identity verification — confirms the compound is what it claims to be
- Purity analysis — actual % purity, measured rather than supplier-claimed
- Reports published with batch numbers on our Lab Testing & Verification page

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3
Fulfillment

## Careful Packaging & Same-Day Shipping

Vials are secured against transit damage. Every order goes out in plain, discreet packaging with no branding or contents indication. Orders before 2 PM EST ship same day.

- Orders ship same day (Mon-Fri, before 2 PM EST)
- Discreet outer packaging, no identifiable branding
- Vials packed securely to prevent transit damage
- Tracking emailed immediately upon label creation

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Certificates of Analysis

## Where Our Testing Actually Stands.

Our first Certificates of Analysis from our own testing are now published, starting with Tirzepatide 60mg. The ones we used to show came from our supplier, and their verification keys could not be checked independently, so we took them down rather than imply a level of proof we could not deliver. We test our own inventory, and results are published on our Lab Testing & Verification page as they land — including any that fail.

[See published results](https://portaltowellness.net/lab-verification-quality-testing/)

Common Questions

## What Buyers Often Ask

Can I see a Certificate of Analysis before I buy?

Yes, for the products we have tested so far. Each report is listed on our Lab Testing & Verification page with a link to verify it on the laboratory’s own site. We withdrew the supplier-submitted certificates we used to show because they could not be independently verified; the reports we publish now come from samples we buy and submit ourselves. If you want the current testing status of a specific compound before you order, ask us and we will tell you plainly.

Who does the third-party testing?

Our results come from an independent analytical laboratory, Janoshik Analytical, that we commission and pay directly, so the report carries our name rather than a supplier’s. Each is published with the lab name, test date and batch number.

How will I know what is in my package?

The outer packaging is plain and discreet – no brand name, no contents description. Inside, your order is properly labeled with product and batch information.

Why is PTW different from other peptide vendors?

We built this business because we were skeptical buyers first. Our process is documented, our testing position is stated plainly rather than dressed up, and our support team is reachable. Read the [Lab Testing & Verification page](https://portaltowellness.net/lab-verification-quality-testing/) and reach out with any questions before you order.

## Ready to Start Your Research?

Browse our full catalog of research compounds. Same-day shipping and real support.

[Browse Products](https://portaltowellness.net/shop) [Ask Us a Question](https://portaltowellness.net/contact)

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Source: https://portaltowellness.net/our-process/
Research use only. Terms: https://portaltowellness.net/research-use-only/
