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π§ͺ Research Use Only Β β’Β β₯99% Purity Verified Β β’Β Janoshik COA on Every Product Β β’Β Domestic Shipping: πΊπΈ πͺπΊ π¬π§ π¨π¦ π¦πΊ πΈπ¬ πΉπ π»π³
πΊπΈ
USA Warehouse β Restock
(Updated Jul 14, 2026)
π Domestic
β No customs
π¦ 3β7 days
π§ͺ β₯99% purity
π Janoshik COA
π Free shipping
π§ͺ Peptides
- β
- β
π TABLETS & ORALS
- β
- β
- β
π INJECTABLES
USA domestic warehouse Β· No customs Β· No international transit
EU
EU Warehouse β Restock
(Updated Jul 14, 2026)
π Ships within EU
β No customs
π¦ 3β7 days
π§ͺ β₯99% purity
π Janoshik COA
π Free shipping
π§ͺ PEPTIDES
π INJECTABLES
EU warehouse Β· No customs for EU customers
π¬π§
UK Warehouse β Restock
(Updated Jul 14, 2026)
π Ships within EU
β No customs
π¦ 3β7 days
π§ͺ β₯99% purity
π Janoshik COA
π Free shipping
π§ͺ PEPTIDES
UK warehouse Β· No customs for UK customers
π¦πΊ
Australia Warehouse β Restock
(Updated Jul 14, 2026)
π¦πΊ Ships within AU
β No customs
π¦ 3β7 days
π§ͺ β₯99% purity
π Janoshik COA
π Free shipping
π§ͺ PEPTIDES
Australia domestic warehouse Β· No customs
π¨π¦
Canada Warehouse β Restock
(Updated Jul 14, 2026)
π¨π¦ Ships within CA
β No customs
π¦ 5β7 days
π§ͺ β₯99% purity
π Janoshik COA
π Free shipping
π§ͺ PEPTIDES
Canada domestic warehouse Β· No customs
INTERNATIONAL RESEARCH PEPTIDE SUPPLIER
Research Peptide Science, Made Accessible β Shipped From Your Local Warehouse
QSCβs mission is to make research peptides more accessible. As a direct manufacturer and through trusted manufacturing partners, every compound is verified at β₯99% purity by Janoshik Analytical Laboratories and ships domestically from USA, EU, UK, Canada, Australia, Singapore, Thailand and Vietnam.
Top Supplier & Partner
Direct manufacturer and trusted partner network β rigorously vetted for quality and consistency across every product line.
β₯99% Purity Verified
HPLC and mass spectrometry on every batch. COAs published on each product page, verifiable via the Janoshik portal.
8-Region Warehouses
USA Β· EU Β· UK Β· Canada Β· Australia Β· Singapore Β· Thailand Β· Vietnam β Domestic delivery, no customs
100+ Countries Served
International shipping available via China warehouse for all regions not covered by a domestic warehouse.
HOW TO ORDER
Ordering & Shipping Process
From checkout to delivery β hereβs exactly how every QSC order works.
Step 1 β Place Your Order
π Add to Cart
Browse and add items at qscpeptide.com/shop
π³ Checkout & Pay
Pay with Bitcoin (BTC), USDT (ERC-20), or SWIFT bank wire
π§ Order Confirmation
Crypto: confirmation email sent after payment confirms on-chain. SWIFT: wire instructions sent by email within 24 hours
π¦ Tracking Email
Tracking info sent within 1β4 business days of payment receipt
Crypto orders are processed within 1β3 business days after payment is confirmed on the blockchain. SWIFT orders are processed after the wire clears, typically within 3β5 business days.
SWIFT Bank Wire Payments
QSC now accepts SWIFT international bank wire transfers in addition to Bitcoin (BTC) and USDT (ERC-20). After placing your order and selecting SWIFT at checkout, full payment instructions (beneficiary details, account and SWIFT/BIC codes) will be sent to you by email within 24 hours.
Note: Cryptocurrency (BTC/USDT) is our preferred payment method and typically processes faster than SWIFT, since crypto payments are confirmed on-chain within hours rather than the 3β5 business days a bank wire takes to clear.
Please note:
- Include yourΒ Order NumberΒ in the payment reference/memo field
- Send inΒ USD only
- International wire fees are theΒ senderβs responsibility
- AllowΒ 3β5 business daysΒ for payment to clear
- If your bank asks for an intermediary bank,Β none is required
Step 2 β Delivery Timelines
πΊπΈ πͺπΊ π¬π§ π¨π¦ π¦πΊ πΈπ¬ πΉπ π»π³ Domestic Warehouse
Ships directly to your local carrier β no customs, no international transit.
3β7 business days
π¨π³ China Warehouse
Used for international orders or when an item is out of stock at your regional warehouse.
7β14 business days
Local carrier tracking activates after customs clearance β no activity before that is normal. Use the QSC tracking page to see full transit status.
β οΈ Split shipments:Β If you order multiple items and one isnβt available in your regional warehouse, it may ship separately from China. Youβll receive separate tracking numbers β packages may arrive on different dates. No extra shipping charge applies.
β οΈ Split shipments:Β If you order multiple items and one isnβt available in your regional warehouse, it may ship separately from China. Youβll receive separate tracking numbers β packages may arrive on different dates. No extra shipping charge applies.
π
QSC WAREHOUSE
Dispatch
βοΈ
CHINA TRANSIT
China β Destination
π
CUSTOMS
Your country
π
LOCAL CARRIER
Your country
π
DELIVERED
Your door
About QSC
QSC is one of the most recognised peptide suppliers in the global research community, making high-purity research peptides more accessible to laboratories, distributors, and researchers across more than 100 countries.
QSC operates as both a direct manufacturer and through a vetted partnership model. Core peptides are produced in-house using solid-phase peptide synthesis (SPPS), advanced purification systems, and full analytical testing. QSC also partners with rigorously vetted manufacturers to expand its catalog β ensuring every product, whether in-house or partner-sourced, undergoes the same quality control process including HPLC purity analysis, mass spectrometry, and impurity profiling.
The qscpeptide.com storefront is the dedicated US and international distribution interface for QSC products, serving researchers in North America, Europe, Oceania, Asia, and beyond. Independent purity verification on every batch is performed by Janoshik Analytical Laboratories and is publicly verifiable by batch number.
Manufacturing
In-house SPPS Β· Automated synthesis Β· Lyophilization lines Β· Vetted partner network
Quality Control
HPLC purity analysis Β· Mass spectrometry Β· Impurity profiling Β· Uniform QC on all sources
Transparency
COA on every product page Β· Janoshik verified Β· Batch traceable Β· Publicly verifiable
Reach
100+ countries supplied Β· 8 domestic warehouse regions Β· Free shipping all orders
Browse by Research Category
QSC carries 75+ research compounds across 8 categories.
βοΈ Weight Loss & Metabolic
Semaglutide, Tirzepatide, Retatrutide, AOD-9604 +more
π©Ή Recovery & Healing
Semaglutide, Tirzepatide, Retatrutide, AOD-9604 +more
πͺ Performance & Hormone
HGH, Ipamorelin, CJC-1295, Testosterone +more
β³ Anti-Aging & Longevity
Epithalon, NAD+, SS-31, FOXO4-DRI, Thymosin A1
β¨ Cosmetics Peptides
GHK-Cu, Melanotan I & II, Snap-8, Glow-70
π§ͺ Peptide Blends
BPC+TB, CJC+Ipamorelin, Cagri+Sema +more
β Midas Longevity Protocol
NAD+, Epithalon, SS-31, FOXO4-DRI, GHK-Cu, Humanin +6 more
View All Products
75+ research compounds in stock
Frequently Asked Questions
Where does QSC ship research peptides from?
QSC maintains domestic warehouses in the United States, European Union, United Kingdom, Canada, Australia, Singapore, Thailand, and Vietnam. When your product is in stock locally, it ships domestically with no customs clearance required. If an item is not available at your regional warehouse, it will ship from QSCβs China facility β you will receive a separate tracking number and the delivery window will be 7β14 business days. Orders with multiple items may ship from more than one warehouse and arrive separately.
What purity are QSC peptides?
QSC research peptides are verified at β₯99% purity by HPLC analysis and mass spectrometry. Every product page includes a Certificate of Analysis (COA) independently verifiable via the Janoshik testing portal β not just available on request, but proactively published for every batch.
Is QSC the manufacturer or a reseller?
QSC operates as both a direct manufacturer and through a partnership model. Core peptides are produced in-house using solid-phase peptide synthesis (SPPS), purified by preparative HPLC, lyophilized, and analytically verified. QSC also partners with rigorously vetted manufacturers to expand its product range β all partner-sourced products undergo the same QSC quality control process before distribution. QSC does not source product from undisclosed or unvetted third parties.
What payment methods does QSC accept?
QSC accepts Bitcoin (BTC), USDT (ERC-20) cryptocurrency, and SWIFT international bank wire transfers for orders worldwide. After checkout you will receive payment instructions and a confirmation email with tracking information once your order ships.
For SWIFT payments, full wire instructions are sent by email within 24 hours of placing your order. A few notes: include your Order Number in the payment reference/memo field, send in USD only, international wire fees are the senderβs responsibility, allow 3β5 business days for payment to clear, and if your bank asks for an intermediary bank, none is required.
Are QSC peptides safe for human use?
All products sold on qscpeptide.com are intended strictly for laboratory research purposes only. They are not approved for human consumption, veterinary use, or any other application. Researchers are responsible for understanding and complying with local regulations in their jurisdiction.QSC accepts Bitcoin (BTC), USDT (ERC-20) cryptocurrency, and SWIFT international bank wire transfers for orders worldwide. After checkout you will receive payment instructions and a confirmation email with tracking information once your order ships.
QSC RESEARCH NETWORK
QSC operates a network of information and research resource sites across all compound categories and regions. Use these for compound reference, COA verification, regional shipping guides, and research protocol information.
β οΈ Split shipments:Β If you order multiple items and one isnβt available in your regional warehouse, it may ship separately from China. Youβll receive separate tracking numbers β packages may arrive on different dates. No extra shipping charge applies.