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High-Purity Peptides
Explore our wide selection of 99% + purified peptides, such as GHK-CU, TB-500, Ipamorelin and more.
Third Party tested for quality
Vacuum-Sealed for optimal Storage
Verified Purity and concentration
HPLS
Testing
Endotoxin
Assay
TYMC
Test
TYMC
Test
Heavy Metal
Screening
Fast Shipping
Most orders are shipped 1-2 business days after processing (3-5) days
Reliable Support
24/7 Customer Support: Our team is always ready to help with any questions.
Quality Guarantee
All products are sourced from trusted manufacturers.
Customer Satisfaction
Exceptional service ensures your complete happiness and lasting brand loyalty.
Our Categories
Browse our premium research compounds manufactured to pharmaceutical standards with certified purity.
Premium research peptides synthesized with advanced processes, guaranteed over 99% purity levels.
High-quality oral compounds designed for convenient administration and optimal bioavailability in research.
Pharmaceutical-grade sterile injectable solutions with comprehensive quality control and detailed reconstitution guidelines.
Pure active pharmaceutical ingredients from certified manufacturers, complete with certificates of analysis.
This product is intended solely for use as a research chemical in vitro and laboratory experimentation by licensed, qualified professionals. It is not approved for human or animal consumption. Misuse, misbranding, or mislabeling as a drug, food, or cosmetic is strictly prohibited. All information provided is for educational purposes only.
Best Seller Products
This product is intended solely for use as a research chemical in vitro and laboratory experimentation by licensed, qualified professionals.
Your Reliable Source for High-Quality Research Peptides
1688pharmacy is more than just a trusted supplier of research peptides. We are committed to scientific advancement, dedicated to providing the highest quality pharmaceutical-grade compounds that empower researchers and clients to achieve their goals.
Unparalleled Quality
Our proprietary processes and meticulous sourcing of premium materials ensure that every peptide we offer meets the most stringent pharmaceutical standards with verified 99% purity.
Independently Verified
Every peptide undergoes rigorous third-party laboratory testing using advanced techniques like HPLC, LC-MS, and NMR. Complete Certificates of Analysis available for transparency and verification.
Fast Shipping & Support
We provide expedited worldwide shipping with reliable tracking and discreet packaging. Our dedicated customer support team assists with orders, storage guidelines, and product inquiries promptly.
- Our Support Team
HPLS
Testing
Endotoxin
Assay
TYMC
Test
TYMC
Test
Heavy Metal
Screening
Frequently Asked Questions (FAQs)
Please visit our FAQ page before contacting customer support. Our team regularly updates this resource to provide you with the most current and comprehensive information, saving you valuable time.
At 1688pharmacy, we prioritize uncompromising quality, innovative approaches, and customer-centric solutions. Our proprietary processes ensure over 99% purity and consistency across all products. We partner with globally recognized manufacturers to deliver premium pharmaceutical-grade peptides at competitive prices, making advanced research compounds accessible to our customers.
We meticulously manufacture our peptides to meet the most stringent pharmaceutical standards. Every peptide undergoes rigorous in-house evaluation and independent third-party laboratory analysis using advanced analytical techniques including NMR, FTIR, Polarimetry, HPLC, and LC-MS. Certificates of Analysis (COA) for each peptide's testing results are publicly available on our website, ensuring complete transparency and traceability.
Yes, we accept and fulfill orders worldwide, working diligently to ensure successful delivery to your location. Please note that when customers use mail forwarding services, we cannot guarantee delivery to the final forwarded address, as this falls outside our direct control. For specific shipping inquiries regarding your country, please contact our customer support team.
Each product comes with specific storage guidelines detailed on the product page and packaging. Generally, lyophilized (freeze-dried) peptides should be stored at -20°C or below, while reconstituted peptides require refrigeration at 2-8°C. Always consult the product-specific storage information provided with your order to ensure optimal stability, potency, and shelf life.