Frequently asked questions

Research peptides are short amino acid chains used for laboratory and analytical research workflows. Products sold by NextGen Peptides are not for human or veterinary use.

No. All products are intended strictly for laboratory research use only and are not intended for human or veterinary consumption.

No. Products and website information are not intended to diagnose, treat, cure, or prevent any disease.

Customers must understand that products are for research use only and are responsible for complying with all applicable laws and institutional requirements.

No. We do not provide dosing, medical, therapeutic, or administration guidance.

No. Products are not for human or veterinary use.

Research use only means products are supplied for laboratory, analytical, or investigational work and not for clinical, diagnostic, food, supplement, or therapeutic use.

No. Products are not dietary supplements, health products, medications, or consumer wellness products.

COA links appear on product pages when documentation is available. Customers may contact support with a product name and batch number for current documentation.

A Certificate of Analysis is a document that may include identity, purity, batch, and testing details for a research material.

Purity information should be reviewed on the product page or batch documentation when available.

Batch testing details depend on the product and documentation available for that batch.

Batch numbers are usually printed on product labeling or supplied with order documentation when available.

Contact support with your order number, product name, and batch number if available.

Molecular weight is a chemistry value used to identify and describe a compound. It may appear in product details when available.

A CAS number is a unique chemical registry identifier. It may be included on product pages when applicable.

Follow the product label and documentation. In general, research materials should be kept sealed, dry, protected from light, and stored according to the supplier instructions.

Many peptides can be sensitive to heat. Avoid unnecessary exposure and follow the storage guidance provided with the product.

Some materials can be light-sensitive. Store materials in original packaging and away from direct sunlight unless documentation says otherwise.

Storage depends on the material and product label. Always follow the specific storage instructions for the product.

Freezing suitability depends on the material. Follow the product label or batch documentation.

Reconstitution is the laboratory process of adding a compatible diluent to a dried material. This site does not provide administration instructions.

Use only diluents appropriate for the specific research workflow and product documentation. We do not provide medical or administration guidance.

Bacteriostatic water is sterile water that contains a bacteriostatic preservative such as benzyl alcohol. Always read the label and manufacturer documentation.

Sterile water is water prepared to meet sterility requirements. It is not the same as bacteriostatic water unless the label says so.

No. They are different materials. Use the diluent required by your laboratory workflow and product documentation.

Benzyl alcohol is a preservative used in some bacteriostatic preparations. Review manufacturer warnings and labeling before use.

Check the label, expiration date, storage condition, seal integrity, clarity, and compatibility with the intended research workflow.

Do not use compromised or unexpected materials. Contact support with photos, order details, and batch information.

Contact support promptly with photos, order number, packaging photos, and product details.

Email support with your order number and the item that appears to be missing.

Contact support with your order number, product photos, and packing slip details.

Return eligibility depends on store policy, product condition, and handling requirements. Contact support before sending anything back.

Contact support as soon as possible. Orders already processed or shipped may not be cancellable.

Shipping timing depends on product availability, payment status, cutoff times, and carrier pickup schedules.

The store is built for Canadian fulfillment. Available shipping options appear at checkout.

International availability depends on store settings, carrier options, and applicable restrictions.

Tracking details are sent by email when a tracked shipment is created.

That usually means the label exists but the carrier has not scanned the package yet.

Carrier scans can be delayed. Contact support if the delay is unusual or the carrier marks the package as lost.

Contact support immediately. Address changes may not be possible after fulfillment begins.

Orders of $200 and up qualify for free tracked shipping when eligible shipping options are available at checkout.

Available payment methods are shown during secure checkout.

Checkout uses secure payment processing and encrypted order-confirmation flows.

Customers can use an email address for order confirmation, payment notices, and tracking updates.

Customer account access is available through the account icon when account login is active.

Use the account icon in the header to access customer login.

Use the account login or recovery options connected to the email address used at checkout.

Use the Contact page or email the support address listed in the footer.

Include your order number, product name, batch number, photos when relevant, and a clear description of the issue.

We can provide catalog information, but we do not provide medical, therapeutic, or personal-use recommendations.

We can help locate catalog and documentation information but cannot provide medical usage guidance.

The calculator is a research planning tool only. It is not medical or dosing advice.

It estimates concentration, liquid volume, and syringe units based on entered research values.

No. It is for laboratory research planning only and is not medical advice.

Some upcoming items may use catalog visuals until final product photography is published.

If an exact live product result is not found, related catalog matches may help customers find the right product area.

The product may not be published to the Online Store, may have a different handle, or may not be available in the current market.

Products must be active, published to Online Store, available in the market, and have sellable variants.

Products without sellable inventory or completed batch documentation are marked Waiting COAs - Coming Soon until they are ready.

Yes. Product variants can have separate sizes, SKUs, and prices.

Yes. Product COA links are connected to matching product and batch records.

Yes. Purity is shown when it is part of the matching product or batch record.

Yes. CAS numbers are shown on product pages when applicable to the material.

Yes. Molecular weight is shown on product pages when applicable to the material.

SDS availability depends on the product and supplier documentation. Contact support for available records.

Research articles are published in the Research Library and grouped by product education, storage, handling, COA/testing, and company updates.

Articles may link to relevant catalog pages, documentation resources, storage guidance, and COA/testing pages when those links help readers verify product context.

Topics are organized around practical catalog questions such as product identity, documentation, storage, handling, terminology, and batch testing.

No. Articles are educational, catalog-oriented, and research-use focused. They do not provide dosing, administration, medical, therapeutic, or diagnostic guidance.

Useful articles answer a specific research-catalog question, define key terms, cite appropriate sources when needed, and point readers to relevant product or documentation pages.

Brand references are limited to factual catalog, manufacturer-label, or documentation context and should be read together with official labeling when applicable.

Articles should include references when they discuss product labels, safety documentation, manufacturer information, storage requirements, or scientific terminology.

Images help readers identify product formats, documentation topics, and catalog categories, but product pages and labels remain the primary source for item-specific details.

Use the product page, product label, batch documentation, COA, SDS when available, and support confirmation for product-specific details.

Internal links are chosen to help readers move between catalog pages, COA resources, storage guidance, product education, and support pages without guessing.

Clear original education helps readers understand product categories, documentation fields, and storage considerations before reviewing a specific product record.

No. No site can guarantee a number-one ranking. Strong content and technical structure improve the chance of earning search visibility.

Contact, FAQ, shipping, testing, certificates, payment instructions, terms, and research disclaimer pages all help customers understand the store.

Policy pages set expectations for shipping, returns, research-use limitations, payment, and support.

Customers can contact support for catalog questions or unlisted research materials.

Bulk pricing may be available depending on product, stock, and store policy. Contact support.

Discount availability depends on current store promotions or customer arrangements.

Packaging and transit handling depend on fulfillment settings, product requirements, and carrier options.

Carrier delays can happen. Contact support if tracking is unusually delayed or marked as lost.

Extreme weather can affect transit. Store materials properly as soon as received and contact support if there is a visible issue.

Carrier delivery practices vary. Retrieve research materials promptly after delivery.

Inspect packaging, confirm items, record batch details, and store products according to their label.

Keep packaging, labels, and batch information until the order has been verified.

Contact support with the product name and the detail you are trying to confirm.

No. Stock depends on current inventory, product status, and batch documentation readiness.

Pre-order availability depends on store policy and product setup.

Contact support with the product and batch details to ask what documentation is available.

Review the current product page before ordering because inventory, variants, images, pricing, and documentation can change as product records are maintained.

Use the live product page first, then confirm with batch documentation, COA links, SDS when available, and support if a detail is unclear.

You can compare catalog details, variants, documentation, and product pages. We do not provide personal-use recommendations.

Search by product name, common abbreviation, or category. If search does not show a live result, browse the catalog.

Try searching with abbreviations, without hyphens, or browse the catalog if the exact term does not appear.

The catalog is updated as products, inventory, images, variants, pricing, or documentation change.

Use all products strictly for laboratory research only, follow applicable laws, and review product documentation before purchase.