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Vitamins & Cofactors

Vitamins and cofactors in injectable form — B-complex, methylcobalamin, biotin, ascorbate and lipotropic combinations. They live in the longevity department because that's what they are most often ordered with, but they are standard injectables rather than research peptides, and handling them is correspondingly simpler. This selection includes Amino Blend, B-Complex and Biotin (Vitamin B7). Available formats: lyophilized vials and capsules & oral forms.

16 products€34–€72 price range16 in stock on this page

Showing 16 of 16

  • B-Complex research peptide 30 mL vial – Peptide Medix EU

    Vitamins & Cofactors

    B-Complex

    B-vitamin solution (B1, B2, B3, B6) in a 30 mL research vial

    In stock

    €42.00

  • Biotin (Vitamin B7) research peptide 10 mL vial – Peptide Medix EU

    Vitamins & Cofactors

    Biotin (Vitamin B7)

    Biotin (vitamin B7) solution, 10 mg/mL, in a 10 mL research vial

    In stock

    €68.00

  • CoQ10 (Ubiquinone) Injection research peptide 10 mL vial – Peptide Medix EU

    Vitamins & Cofactors

    CoQ10 (Ubiquinone) Injection

    Ubiquinone made water-compatible at 30 mg/mL — 10 mL vial for mitochondrial studies

    In stock

    €55.00

  • Fisetin research peptide 500 mg capsules – Peptide Medix EU

    Vitamins & Cofactors

    Fisetin

    Plant flavonol researched as a senolytic in models of cellular ageing

    In stock

    €42.00

  • Methylcobalamin (Vitamin B12) research peptide 10 mL vial – Peptide Medix EU

    Vitamins & Cofactors

    Methylcobalamin (Vitamin B12)

    Methylcobalamin (vitamin B12) solution at 5 mg/mL in 10 mL and 30 mL amber vials

    In stock2 sizes

    From€34.00

  • Methylene Blue Capsules research peptide 5 mg – Peptide Medix EU

    Vitamins & Cofactors

    Methylene Blue Capsules

    Methylthioninium chloride in capsules of 5 mg, 10 mg or 25 mg

    In stock3 sizes

    From€46.00

  • NR (Nicotinamide Riboside) research peptide 300 mg capsules – Peptide Medix EU

    Vitamins & Cofactors

    NR (Nicotinamide Riboside)

    Nicotinamide riboside — a pyridine-nucleoside NAD+ precursor in 300 mg capsules

    In stock

    €51.00

  • Spermidine research peptide 10 mg capsules – Peptide Medix EU

    Vitamins & Cofactors

    Spermidine

    Naturally occurring polyamine researched for autophagy and cellular-ageing endpoints

    In stock

    €46.00

  • Trans-Resveratrol research peptide 500 mg capsules – Peptide Medix EU

    Vitamins & Cofactors

    Trans-Resveratrol

    trans-Resveratrol, a stilbenoid polyphenol for sirtuin and longevity research

    In stock

    €38.00

  • Urolithin A research compound 250 mg capsules – Peptide Medix EU

    Vitamins & Cofactors

    Urolithin A

    Microbial metabolite of ellagitannins, researched in mitophagy studies

    In stock

    €55.00