Our Standards

Every product we stock is held to the same uncompromising standard, from the facility it's made in to the conditions it's shipped under.

How we source

Manufacturer selection

We work with a select group of GMP-compliant (Good Manufacturing Practice) facilities. Before any manufacturer enters our supply chain, we assess their production processes, quality control documentation, and track record. We keep our supplier list deliberately small. Fewer relationships means more oversight, and more consistency in what reaches you.

What we require

Purity standards

All peptides in our range are required to meet a minimum purity of ≥98%, verified by independent analysis. Many products in our catalogue exceed this threshold. Purity is measured using HPLC (High-Performance Liquid Chromatography), the established standard for peptide verification.

Independent verification

Independent testing programme

Trust should be verified, not assumed. We'd rather build a proper independent testing programme than claim one we haven't yet earned. We're rolling out batch testing through accredited third-party laboratories across our range, product by product. Where a Certificate of Analysis is available for a product, you'll find it published on its product page.

Documentation

Certificates of Analysis

A Certificate of Analysis (COA) confirms a product's purity, identity, and batch reference. We're working with our suppliers to publish COAs across the range. When one is available, it appears on the relevant product page. If you'd like an update on a specific product, please contact us via WhatsApp or email.

From production to your door

Storage & handling

Peptides degrade with exposure to heat, light, and humidity. Our products are stored in controlled conditions from the point of manufacture through to dispatch. Orders are packaged to maintain product integrity during transit.

Have a question?

Get in touch

If you'd like to know more about a specific product, batch, or our sourcing process, we're happy to help.