Cofactors & Coenzymes

Cofactors and coenzymes are non-protein compounds involved in enzymatic reactions. This category groups the compounds in the Protide Health catalog that act as, or modulate, these biochemical cofactors rather than functioning as classic peptides. Every compound is third-party tested by an independent US lab and HPLC-MS verified to 99% purity, with a certificate of analysis published for each batch.

The collection includes NAD+ and the pH-stabilized NAD+ Buffered, both pyridine dinucleotide coenzymes; Glutathione, an endogenous tripeptide and redox cofactor; and 5-Amino-1MQ, a small molecule studied in NAD+ pathway research.

Each is lyophilized for stability and shipped from the USA within 24 hours. Review the published analytical data and third-party test results in our COA Library, or browse all research peptides.

For laboratory and research use only. Not for human or animal consumption.

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  • NAD+ Buffered 500mg peptide vial.

    NAD+ Buffered

    $115.00

    NAD+ Buffered is a pH-stabilized formulation of β-nicotinamide adenine dinucleotide, a pyridine dinucleotide coenzyme. Available in 500mg lyophilized vials. 99% purity verified by third-party HPLC testing. For research use only. Not for human consumption.

    COA VerifiedView Purity Report
    99.79%

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  • NAD+ 500mg peptide from Protide Health.

    NAD+

    $100.00

    Nicotinamide Adenine Dinucleotide (NAD+). Available in 500mg lyophilized vials. Third party tested, HPLC-MS verified 99% purity. For research use only. Not for human consumption.

    COA VerifiedView Purity Report
    99.94%

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • Sale! Glutathione 1500mg peptide vial available online at Protide Health

    Glutathione

    Price range: $68.00 through $105.00

    Glutathione is a lab-tested endogenous tripeptide (γ-glutamyl linkage). Available in 600mg and 1500mg lyophilized vials. 99% purity verified by third-party HPLC-MS testing. USA domestic fulfillment. For research use only. Not for human consumption.

    COA VerifiedView Purity Report
    99.72%

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
  • 5-Amino 1-MQ 10mg Peptide available online at Protide Health

    5-Amino 1-MQ

    Price range: $65.00 through $75.00

    5-Amino-1MQ is a lab-tested small-molecule quinolinium-class NNMT (nicotinamide N-methyltransferase) inhibitor. Available in 5mg and 10mg lyophilized vials. 99% purity verified by third-party HPLC-MS testing. USA domestic fulfillment. For research use only. Not for human consumption.

    COA VerifiedView Purity Report
    99.76%

    Select optionsDone This product has multiple variants. The options may be chosen on the product page
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Every compound is third-party tested and HPLC-MS verified, with COAs published for every batch. We provide fast, tracked shipping and dedicated US-based support.

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Three vials of peptides including BPC-157, Klow, and GLP-3 available at Protide Health.
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Based in USA
Lab tested
99% Purity
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