PEPMARKET

All compounds listed are for in-vitro laboratory research only. Pepmarket lists suppliers; it doesn't sell or supply any products itself.

All peptides

P21

Also known as: P21 (Adamantane)

Cognitive Function

CNTF-derived peptidomimetic studied for neurogenesis and synaptic-density endpoints.

TYPICAL VIAL SIZES

5mg
Illustrative P21 research vial

Sourcing P21 in the UK

14 UK suppliers we track list P21. Our supplier directory tracks UK vendors with verification, lab-testing and shipping signals.

Cheapest P21 by vial size

In-stock single vials, cheapest first; pick a size to compare like for like.

  1. 1
    Be Better PeptidesFree shipping

    P21 10mg

    £24.99View
  2. 2
    Alpha PeptidesFree shipping

    P-21 10mg

    £27View
  3. 3
    NupexLab testedFree shipping

    P21 (P021) - Research Grade Peptide

    £38.29View
  4. 4
    Pen PeptideFree shipping

    P-21 (Nasal Spray) | 10mg / 10mL

    £62View
  5. 5
    Peptides Lab UKLab testedFree shipping

    P21 For Lab Research

    £69View
Browse all UK suppliers

Single-vial GBP prices from each store's latest catalogue read. Packs, out-of-stock listings and implausibly low prices are left out. Prices change, so check the store before ordering.

Planning reconstitution?

See exactly where to draw on an insulin syringe for your P21 vial, water and dose.

Open the P21 calculator

This profile is a research summary, not medical advice. P21 is listed for in-vitro laboratory research use only.