Frequently Asked Questions
All Quantivlab compounds undergo independent analytical testing prior to release. Testing is performed by certified third-party laboratories using validated methodologies to confirm purity, identity, and molecular integrity. Documentation is available to support laboratory review and recordkeepi
Endotoxin and contaminant screening may be performed depending on compound type and intended research application. Testing protocols are selected to align with research-grade quality expectations. Please contact our team if your study requires confirmation of specific analytical parameters.
Unopened peptides should be stored according to best laboratory practices. This typically includes cool, dry, and light-protected conditions to preserve molecular stability. Specific storage recommendations may vary by compound and are provided for research reference only.
Orders placed before the posted daily cutoff are typically processed the same business day. Shipping timelines vary by destination and selected carrier. Tracking information is provided once an order has shipped.
Available sizes vary by compound and are listed on each product page. Quantivlab offers standardized quantities designed to support common laboratory research needs.
This designation reflects regulatory requirements for research-use-only materials. Quantivlab products are intended exclusively for in vitro and laboratory research and are not evaluated or approved for use in humans or animals.
If your order does not arrive within the expected delivery window, please contact our support team with your order details. We will investigate the shipment status and assist accordingly.
Certificates of Analysis provide detailed analytical results for each compound, including purity assessment, molecular weight confirmation, and testing methodology. Each COA corresponds to a specific batch and lot number. If you have questions interpreting a COA for documentation or internal review, our team can assist.
Purity requirements vary depending on research design and application. Most laboratory studies require high-purity compounds to ensure reproducibility and minimize confounding variables. Quantivlab compounds meet ≥99% purity thresholds as verified by HPLC unless otherwise specified.
Stability after reconstitution depends on compound properties, solvent choice, and storage conditions. Quantivlab does not provide guidance for reconstitution or post-reconstitution handling, as all products are sold strictly for laboratory research purposes. Researchers should follow their institution’s validated protocols.
International shipping availability depends on destination country regulations and carrier limitations. Customers are responsible for ensuring compliance with local import requirements for research materials. Please contact our team prior to ordering if you have questions regarding international shipments.
Research peptides are legally sold for laboratory research purposes only. They are not approved for human consumption, medical use, or veterinary use. All products are labeled and distributed in accordance with applicable regulations governing research materials.
Due to the nature of research materials, returns are generally not accepted once an order has shipped. If an order arrives damaged or incorrect, please contact our team promptly so we can review and resolve the issue.
Our support team is available to answer questions regarding orders, documentation, and general inquiries. You may contact us through the website contact form or by email, and we will respond as promptly as possible.