Nootropics Dihexa cas1401708-83-5 dihexa 1g/ vial or 10mg/vial Raw powder

Contact us:Whatsapp

Tel:+85265544548

Name:Emma

We use a dedicated express line with door-to-door dual customs clearance included. If your package is returned or seized by customs, you can choose either a full refund or a free reship. We take full responsibility.

Shipping cost:
* Base rate: $80 USD for up to 5 boxes
* For each additional 5 boxes: + $10 USD
* Orders under 5 boxes: shipping is still calculated at the 5-box base rate

We accept: USDT | BTC | Wise | Alibaba
If you need another payment method, just let me know

Our peptide production environment and team strength:

We operate in a GMP-grade (Good Manufacturing Practice) cleanroom facility with strict environmental controls, including ISO 7 (Class 10,000) classified areas for aseptic processing. Our production area features HEPA-filtered laminar airflow, temperature and humidity monitoring, and continuous particle count validation to ensure contamination-free manufacturing.

Our team consists of experienced pharmaceutical chemists, biotechnologists, and quality control specialists with an average of 8+ years in peptide synthesis and purification. Each batch undergoes multi-stage quality control – from raw material testing, in-process checks, to final HPLC and MS purity analysis (>99% guaranteed). We follow strict documentation and traceability (batch records, COA for every lot).

Why this matters for you: High purity (>99%), consistent batch-to-batch quality, reduced risk of contamination, and full traceability – all backed by a professional team that treats your order with pharmaceutical-grade rigor.

We use air transport to ensure goods are delivered quickly and safely.

We is a professional supplier of high-purity research peptides. With over 10 years of experience in the peptide industry, we focus on providing raw material lyophilized powder for research, cosmetic, and formulation purposes. Our products are exported to more than 50 countries, including Brazil, the USA, Australia, and European markets.

We are committed to quality, transparency, and customer support. From synthesis to delivery, every batch is tested for purity (>99%) and traceability.

We operate under strict quality control procedures. All raw materials are tested before production. During synthesis, in-process checks ensure consistency. Final products are analyzed by HPLC and Mass Spectrometry to verify purity (>99%). Each batch is assigned a unique lot number, and a Certificate of Analysis (COA) can be issued for every product.

Our facility follows GMP guidelines, and we maintain detailed batch records for full traceability.

Our team consists of experienced chemists, biotechnologists, and customer support specialists. With an average of 5+ years in the peptide industry, we are dedicated to providing high-quality products and reliable service. We work closely with our customers to ensure every order meets their research or formulation needs.

We Don't Just Supply Peptides. We Engineer Precision.
At STTYBIO, we combine cutting‑edge peptide synthesis technology with pharmaceutical‑grade quality control. Our state‑of‑the‑art R&D center and GMP‑compliant manufacturing facility allow us to produce peptides with purity consistently above 99% – batch after batch.

Global Footprint, Uncompromised Quality
With exports to over 50 countries and thousands of satisfied researchers and businesses, STTYBIO has become a trusted name in the international peptide market. Our clients include universities, biotech firms, research institutions, and distributors across Brazil, the USA, Europe, and Asia.

What Sets Us Apart
20+ years of core team expertise in peptide synthesis and purification.

ISO 7 (Class 10,000) cleanroom for aseptic processing – zero cross‑contamination.

Every batch validated by HPLC & MS – full traceability with unique lot numbers and COAs.

100% delivery guarantee – if customs seize your package, we reship for free (Brazil and other high‑risk regions).

Factory‑direct pricing – no middlemen, no inflated costs.

Your Success is Our Mission
Whether you need a single box for personal research or a bulk order for commercial distribution, STTYBIO delivers with speed, reliability, and absolute transparency. Our 24/7 customer support team is always ready to assist you – from product selection to after‑shipment tracking.

Choose STTYBIO. Choose Confidence.