Buy peptides direct from the EU
EU product, delivery in 1-3 days.
Buy peptides for scientific research.
Research peptides from the EU, no compromises.
- CoA with every batch
- MS identity verification
- 100 % batches tested
- European manufacturing
- Discreet packaging
- 97 % customer satisfaction
- Secure card payments
- 5 years on the market
By research goal
Choose by your research target
Molecules sorted by specific areas of interest, from regeneration and performance to metabolism and longevity.
- Regeneration
Healing & recovery
Tendons, joints, gut. For research on regenerative physiology and tissue healing.
BPC-157 · TB-500 · GHK-Cu 3 mol. - Metabolism
Weight & metabolism
Modern GLP-1 molecules investigated in global studies of metabolic health.
Retatrutide · Cagrilintide · Mazdutide 8 mol. - Research
Strength & performance
Growth hormone, regeneration, anabolic signaling. For research on endocrine and regenerative physiology.
HGH Fragment · Thymosin α1 2 mol. - Research
Longevity & vitality
Cellular processes, mitochondria, telomerase. For research on the biology of aging and longevity.
NAD+ · Epithalon · MOTS-c 5 mol. - Research
Brain & mood
Focus, neuroplasticity, stress resilience. Investigated by Russian neuroscience.
Semax · Selank · DSIP 5 mol. - Research
Skin, vitality, pigmentation
Niche molecules for specific areas.
GHK-Cu · PT-141 · Melanotan 2 7 mol.
Featured molecules
Show all → Common starting points in studies
Molecules most frequently appearing in preclinical research. Each batch HPLC ≥ 99 % with an available CoA.
- −25% pre-order
MetabolismCagrilintide
4.9 (61)Appetite control research
- ≥ 99 % declared, CoA with first batch Test results
- EU stock
€80.90 €60.68 - −25% pre-order
SpecialtyGHK-Cu
5.0 (60)Copper peptide skin research
- ≥ 99 % declared, CoA with first batch Test results
- EU stock
€17.90 €13.43 - −25% pre-order
SpecialtyMelanotan 2
4.9 (98)Skin pigmentation research
- ≥ 99 % Test results
- EU stock
€26.90 €20.18 - −25% pre-order
LongevityNAD+
5.0 (93)Cellular energy, anti-aging research
- ≥ 99 % declared, CoA with first batch Test results
- EU stock
€17.90 €13.43 - −25% pre-order
MetabolismRetatrutide
4.8 (74)Triple agonist obesity research
- ≥ 99 % Test results
- EU stock
€107.90 €80.93
Customer satisfaction
Customer reviews
4.88 / 5
- Tatiana B.21 August 2026
- Julia V.31 August 2026
- Susan O.16 October 2025
- Henry H.20 February 2026
- Erica F.27 August 2026
- Steven L.20 March 2026
- Barbara Z.24 January 2026
- Daniela C.29 May 2026
- Christopher N.20 July 2026
- Jane P.19 November 2025
- Martina K.1 September 2026
- Sandra T.19 April 2026
- Theresa L.7 May 2026
- Jane T.14 August 2026
- Samuel R.2 August 2026
- Veronica F.5 July 2026
- Renata V.17 June 2026
- Gabriela P.25 December 2025
Why us
We built what should have existed long ago
Most research-grade peptides in Europe are still bought through the gray market from China, no CoA, no oversight, no guarantee. We built the alternative.
- EU product: we ship from an EU warehouse and deliver in 1 to 3 days, with no customs clearance and no weeks of waiting.
- HPLC ≥ 99 % independently verified: every batch is analysed by the independent laboratory Janoshik Analytical and the CoA is available before you buy.
- EU invoice with VAT: you receive full accounting documentation, not just a crypto transfer receipt.
- Returns under EU consumer law: you have 30 days to withdraw from the contract and the process is transparent.
Our philosophy Science is not marketing.
Science is not marketing.
It is the foundation.
Research-grade peptides are not dietary supplements. They are not medicines. They are chemically pure molecules intended for serious scientific research, in vitro, in vivo or in controlled experimental protocols.
At Molequa® we focus on what matters in a research context: raw material quality, controlled supply chain and complete documentation transparency. We do not sell health. We sell pure molecules.
Go to catalog
≥ 99 % purity, A+ grade
Independently tested with HPLC and MS on every batch.
Quality in every vial
Full control from production to delivery.
Community
A community for people who want to understand peptides.
865+
researchers buy from us
We build Molequa® as a place for people who want clear information, defined categories and a serious approach to research peptides.
Join the early circle.
Leave us your email for news, explainers and word when a new batch reaches the warehouse.
Not just a catalog.
A community around research peptides.
Less noise about molecule names. More structure, explanation and orientation in what each category actually means.
Peptide guides
Knowing what you do is half the battle
Guides to help you understand mechanisms, dosing in published studies and differences between molecules, referenced from PubMed, not marketing.
- 26 min read
Peptides for Face and Skin 2026: GHK-Cu, Argireline and Cosmetic Research
Guide to cosmetic peptides · 26 min
Read - 25 min read
BPC-157 vs TB-500: detailed comparison
Detailed comparison
Read - 23 min read
Peptides for Muscle Growth 2026: Recovery, Mitochondria and Research Mechanisms
Guide to performance peptides · 23 min
Read
Questions & answers
The things people ask most often
Are your peptides intended for human consumption?
No. Molequa® peptides are lyophilized compounds intended exclusively for laboratory and scientific research. They are not a medicine, dietary supplement or cosmetic product, and they are not intended for human or veterinary use, consumption, diagnosis or treatment. We supply scientists and researchers who work with them in experimental protocols. Every batch is verified by the independent analytical laboratory Janoshik Analytical, recognized in the research-peptide community as the standard for HPLC purity and molecular identity verification.
How do you verify purity?
By HPLC and mass spectrometry in an independent laboratory. Every Molequa® batch is analysed by Janoshik Analytical before it is released for sale, with a minimum purity of 99 %. The batch-specific Certificate of Analysis (CoA), including the chromatogram, batch number and expiry, is free to download in the documentation section. No batch goes on sale without an external CoA.
Where do your peptides come from?
We work with GMP-certified European manufacturers. We warehouse in the EU (Slovakia), which means no customs surprises, a controlled temperature chain and delivery within 3 to 5 days.
How should I store and reconstitute a peptide?
A lyophilized peptide is best stored long term at −20 °C, where it remains stable for 2 to 3 years; at 2 to 8 °C (refrigerator) stability is limited to 6 to 12 months. After reconstitution with bacteriostatic water, the literature recommends using it within 28 days.
How does ordering work?
Standard checkout via Visa, Google Pay or Apple Pay. Dispatch within 6 hours from the EU warehouse, delivery in 3 to 5 days. Each shipment includes batch-specific technical documentation. 30-day money-back guarantee, discreet packaging, tracking.
What does your packaging look like?
Discreet. No logos, no content references on the outer packaging. Inside: peptide in a sterile vial, protective material and cooling pack for summer shipping. Tracking immediately after dispatch.
How much does shipping cost?
FREE shipping over €40.00 (SK, CZ, HU, AT). Otherwise we ship with Packeta or FedEx, from €3.90 depending on the destination country. Delivery: SK 1 to 2 days, CZ/HU/PL/AT 2 to 3 days, rest of the EU 3 to 5 business days. The full price list is on the shipping page.
What if I have an issue or question?
Write to info@molequa.com, we reply within 30 minutes (Mon to Fri 9:00 to 18:00). We are here for scientific and logistical questions alike.
Our process
Engineered by science
We hold quality in three steps: we source only from European GMP-certified laboratories, every batch is tested before release by the independent laboratory Janoshik Analytical, and stock is stored at 2 to 8 °C with continuous temperature logging. Molequa® does not buy from Alibaba and no batch ships without an external CoA.
01
SUPPLIER SELECTION
We only work with European GMP-certified laboratories that pass our QA audit before onboarding. We verify ISO 9001/13485, GMP certificate, batch records and stability data.
02
INDEPENDENT TESTING
Every batch is tested by the independent laboratory Janoshik Analytical, which measures HPLC purity and confirms molecular identity by mass spectrometry. No batch is released for sale until the external certificate of analysis arrives.
03
STORAGE & DISPATCH
Warehouse at 2–8 °C with 24/7 temperature logging. Discreet packaging, tracking for every shipment, dispatched within 6 hours of order confirmation.
