Peptx single research vials on travertine, UK Express stock

    Typically 99%+ Purity (HPLC)

    UK Express

    Single vials from UK stock, no minimum.

    Wholesale worldwide, or next-day from UK stock.

    5.011 verified customer reviewsRead all reviews

    Factory Direct

    Top sellers, wholesale.

    Volume pricing, 5 kits −5%, 10 kits −10%, auto-applied at checkout (Factory Direct).

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    Peptx research vial on travertine with recent independent purity results
    Independently tested

    Tested. Published. On the record.

    Independent lab results for our compounds, published in the open. Browse certificates of analysis in the COA Library where available.

    Our Principles

    Three commitments, nothing more.

    1. Direct from the source

      Researchers connect straight to the manufacturer, no re-sellers between you and the factory, and no re-seller margin inflating the price.

    2. Multi-source vetting

      Every supplier is judged on independent lab testing and live community feedback. More than one rating, never a single source.

    3. Two routes, one standard

      Factory-direct worldwide at wholesale, or single vials on 24-hour UK dispatch, typically 99%+ purity (HPLC) either way, with a guaranteed minimum stated on every compound.

    Coming Soon

    Peptx Korea Factory Direct

    Korean glutathione, K-beauty cosmetic actives and cross-linked HA standards. Research grade only, not prescription medication.

    Preview the range