Every Compound

The Range.

Every peptide we make, COA-backed and batch-tested. Filter by the result you're researching.

Independently Tested ByJanoshik Analytical
COA VerifiedLimited
Retatrutide research vial
LEAN · Body Composition Retatrutide The triple-agonist studied for combined action across three metabolic receptor pathways.
€95
COA VerifiedLimited
Tirzepatide 20mg research vial
LEAN · Body Composition Tirzepatide The dual-agonist widely studied across glucose-regulation and metabolic research.
€95
COA VerifiedLimited
Tesamorelin research vial
BUILD · Strength Tesamorelin Stabilised GHRH analogue investigated for the growth-hormone axis and metabolic research.
€61
COA VerifiedLimited
Ipamorelin research vial
BUILD · Strength Ipamorelin The selective pentapeptide secretagogue, studied for a clean growth-hormone signal.
€56
COA VerifiedLimited
BPC-157 research vial
RECOVER · Recovery BPC-157 The recovery peptide, researched for tendon, ligament, and gut repair.
€61
COA VerifiedLimited
MOTS-C research vial
AGELESS · Longevity MOTS-C A mitochondrial-derived peptide studied in metabolic-regulation and cellular-ageing research.
€51
COA VerifiedLimited
NAD+ research vial
AGELESS · Longevity NAD+ The central redox coenzyme behind cellular-energy and longevity research.
€99
COA VerifiedLimited
GHK-Cu research vial
GLOW · Skin & Tissue GHK-Cu A copper-binding tripeptide long studied in tissue-remodelling and skin research.
€32
COA VerifiedLimited
KLOW research vial
RECOVER · Recovery KLOW A four-peptide research matrix combining repair, remodelling and anti-inflammatory fragments.
€134
COA VerifiedLimited
GLOW research vial
GLOW · Skin & Tissue GLOW A three-peptide blend formulated around recovery and dermal-remodelling research.
€114
COA VerifiedLimited
Wolverine research vial
RECOVER · Recovery Wolverine A two-peptide repair stack pairing BPC-157 with TB-500 for tissue-recovery research.
€112
COA VerifiedLimited
5-Amino-1MQ research vial
LEAN · Body Composition 5-Amino-1MQ Small-molecule NNMT inhibitor studied in fat-metabolism and NAD+ research.
€39
COA VerifiedLimited
CJC-1295 research vial
BUILD · Strength CJC-1295 Long-acting GHRH analogue studied for sustained growth-hormone axis stimulation.
€99
COA VerifiedLimited
MOD GRF 1-29 research vial
BUILD · Strength MOD GRF 1-29 Short-acting GHRH fragment studied for pulsatile growth-hormone release.
€64
COA VerifiedLimited
IGF-1 LR3 research vial
BUILD · Strength IGF-1 LR3 Long-acting IGF-1 analogue studied downstream of the growth-hormone axis.
€89
COA VerifiedLimited
KPV research vial
RECOVER · Recovery KPV Anti-inflammatory tripeptide studied in gut and skin research models.
€59
COA VerifiedLimited
SS-31 research vial
RECOVER · Recovery SS-31 Mitochondria-targeted peptide studied for oxidative-stress research.
€54
COA VerifiedLimited
Thymosin Alpha-1 research vial
RECOVER · Recovery Thymosin Alpha-1 Thymic peptide studied extensively in immune-function research.
€69
COA VerifiedLimited
Epithalon research vial
AGELESS · Longevity Epithalon Synthetic tetrapeptide studied in pineal and telomerase-activity longevity research.
€59
COA VerifiedLimited
L-Glutathione research vial
AGELESS · Longevity L-Glutathione The body’s master antioxidant tripeptide, studied for oxidative-stress defence.
€84
COA VerifiedLimited
DSIP research vial
FOCUS · Cognition DSIP Delta sleep-inducing peptide studied for slow-wave sleep research.
€39
COA VerifiedLimited
Semax research vial
FOCUS · Cognition Semax Russian-origin nootropic peptide studied in cognitive and neuroprotective research.
€44
COA VerifiedLimited
Selank research vial
FOCUS · Cognition Selank Synthetic tuftsin analogue studied for anxiolytic and cognitive research.
€59
COA VerifiedLimited
Pinealon research vial
FOCUS · Cognition Pinealon Short peptide bioregulator studied in neuroprotective, cognitive-ageing research.
€77
COA VerifiedLimited
PT-141 research vial
DESIRE · Libido PT-141 Melanocortin receptor agonist studied for central arousal-pathway research.
€59
COA VerifiedLimited
Melanotan research vial
DESIRE · Libido Melanotan Melanocortin receptor agonist studied in melanogenesis (pigmentation) research.
€64
ONE% Pen, reusable injector
Instrument · Reusable ONE% Pen A reusable machined-aluminium injector. Ships empty, works with any compound, bought once.
€49

Complete Your Kit

Accessories.

The instrument and the consumables that go with the range. Reusable pen, cartridges, and the essentials.

ONE% Pen
ONE% PenReusable device
€49
ONE% Starter Kit
ONE% Starter KitPen + Cartridges · save €9
€79
ONE% Cartridges
ONE% Cartridges5-pack
€39
Alcohol Prep Pads
Alcohol Prep Pads100 pads
€14
Insulin Syringes
Insulin Syringes100-pack
€24
ONE% Travel Pouch
ONE% Travel PouchZip case
€34

Proof, Not Promises

Backed On
Every Order.

24–48h EU Delivery

UPS Express delivers across the EU in 24 to 48 hours, or 3 to 5 days on UPS Standard, tracked from the moment they leave us.

COA-Verified Purity

A >99% purity target, independently third-party tested, with a Certificate of Analysis on every batch.

Discreet & Tracked

Cold-chain handling, plain and secure packaging, and full tracking from our door to yours.

Real Human Support

A specialist answers within one business day, before you order and long after it arrives.

From Education

Learn Before
You Choose.

Peptides 101

What Is A Peptide, Really? A No-Jargon Primer

Strip away the jargon and a peptide is a simple idea with powerful consequences. Here is the plain-language version.

Peptides 101

Reading A Certificate Of Analysis: A Buyer’s Guide

A COA is only useful if you know how to read it. Here is what to look for, and what should make you pause.

Promising Peptides

Peptides To Watch: Six Compounds Beyond The Core Range

The field moves fast. Beyond our proven range, here are six research peptides generating real interest, and why labs are paying attention.

Industry & Investment

The Peptide Market By The Numbers: Size, Growth & Drivers

How big is the peptide industry, how fast is it growing, and what is bending the curve? A grounded look at the numbers.

Knowledge Is The Edge

Know What
You’re Buying.

Visit Education

Talk To Us

Our Team Is
Ready For You.

Certificates of analysis, wholesale, or anything else, send a note and we answer as fast as we test.

info@onepercentpeptides.com