Research catalogue
Popular research peptides
The research peptides ordered most often from Thistle BioLabs: single peptides such as BPC-157, TB-500, GHK-Cu, MOTS-c and SS-31, the GLOW and KLOW blends, and NAD+. Every listing gives the amount per vial, technical data and the batch laboratory report.
Multi-buy savings apply across any mix of vials, excluding bacteriostatic water and research sets.
New to reading reports? Start with our guide to reading a peptide COA or use the batch report lookup. For what the published research does and does not show, read our BPC-157 and TB-500 evidence review and KLOW explainer.
Supplied for in-vitro laboratory research only. Not for human or veterinary use.
Multi-buy savings
3+ vials: 10% off5+ vials: 15% off
Mix and match peptide vials · 5+ vials adds a free 10ml bac water · bacteriostatic water has its own multi-buy, counted separately · research sets excluded
Free UK Tracked 24 delivery
Orders £100+
Order total after discounts
Discreet packaging
Plain outer packaging
Protective packing, with every vial clearly labelled inside.
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Win a £150 Thistle gift card
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Members also get: free UK delivery on orders over £30, member-only discount codes and flash deals before anyone else, plus prices and more from the members' bot.
UK 18+ · Free entry, no purchase necessary · Closes 23:59 Tue 17 Nov · Draw Wed 18 Nov · Full rules
Members' Raffle ·
Win £150 to spend at Thistle
Free to enter. Join our Telegram members' channel for your ticket in the £150 draw (one ticket per member). Then tap Start on @thistlebiolabsbot for your personal invite link: the three members who invite the most new members win £150, £100 and £50 in store credit.
Members also get free UK delivery on orders over £30, plus member-only discount codes and flash deals before anyone else.
Join on Telegram and enter free (opens Telegram)UK 18+ · Free entry, no purchase necessary · Closes 23:59 Tue 17 Nov 2026. Draw on Wed 18 Nov. Full rules
Required before checkout · about 30 seconds
Research-use declaration
Saved with your order. It takes about 30 seconds.