Shipping & Delivery Policy
Fast U.S. Shipping on All Research Peptide Orders Overnight • 2-Day • Standard • Same-Day Processing Available
Nextday Peptides ships all research compound orders from U.S. warehouses located in Florida, North Carolina, and California. Overnight and 2-day shipping options are available at checkout on qualifying orders. Most orders placed before the daily cutoff are processed same day. Free shipping is available on single vial orders over $300 and box orders over $500.
| Shipping Options | Overnight, 2-Day Expedited, Standard |
| Fulfillment Locations | Florida, North Carolina, California |
| Processing | Same-day on qualifying orders placed before cutoff |
| Free Shipping | Singles $300+ • Boxes $500+ |
| Carriers | FedEx, UPS, USPS |
| Packaging | Discreet — no product names on exterior |
| Tracking | Provided on all orders via email |
| Domestic Only | U.S. addresses only — no international shipping |
Frequently Asked Shipping Questions
Do you ship overnight?
Yes. Overnight shipping is available at checkout on qualifying orders. Orders placed Monday through Thursday before the daily cutoff qualify for next business day delivery. Friday overnight orders typically arrive Monday depending on carrier schedules.
Where do you ship from?
All orders ship from U.S. warehouses in Florida, North Carolina, and California. Fulfillment location may vary depending on product availability and inventory source.
How long does processing take?
Most orders placed before the daily cutoff are processed same day. Orders placed after cutoff or on weekends are processed the following business day.
Is shipping discreet?
Yes. All orders are shipped in plain packaging with no product names, compound names, or Nextday Peptides branding on the exterior of the package.
Do you offer free shipping?
Yes. Free shipping is available on single vial orders over $300 and box orders over $500.
Can I track my order?
Yes. Tracking information is provided via email once your order has shipped. You can also track your order using the Track link in the navigation menu.
Do you ship internationally?
No. Nextday Peptides ships to U.S. domestic addresses only at this time.
What carriers do you use?
We ship via FedEx, UPS, and USPS depending on the shipping method selected at checkout and the fulfillment location processing your order.
What if my package is lost or delayed?
Contact our support team at orders@nextdaypeptides.com and we will open an investigation with the carrier. All shipment issues are reviewed on a case-by-case basis.
What research peptides do you carry?
We stock a full catalog of research compounds including Retatrutide GLP-3, Tirzepatide GLP-2T, BPC-157, TB-500, and MOTS-C. View our full research compounds catalog.
Last Updated: May 16, 2026
Nextday Sciences LLC d/b/a Nextday Peptides
Website:
https://nextdaypeptides.com
This Shipping & Delivery Policy (“Policy”) explains shipping methods, fulfillment timelines, carrier procedures, delivery estimates, operational limitations, shipment restrictions, and customer responsibilities for all orders placed through Nextday Sciences LLC d/b/a Nextday Peptides (“Nextday Peptides,” “Company,” “we,” “us,” or “our”).
By placing an order through the Website, you acknowledge and agree to this Shipping & Delivery Policy in full.
Orders are processed in the order they are received after payment verification, operational approval, and fulfillment review have been completed.
Shipment timelines begin only after payment has been successfully received, confirmed, and approved.
Orders are not considered finalized, approved, or eligible for shipment until:
• Payment has been successfully received and verified
• Fraud prevention or operational review has been completed
• Inventory availability has been confirmed
• Fulfillment approval has been issued
Fulfillment timelines may vary depending on:
• Product availability
• Order volume
• Carrier schedules
• Weekends and holidays
• Payment processing timing
• Operational reviews
• Inventory source location
• Weather or carrier disruptions
Certain products may ship only Monday through Friday depending on inventory source, fulfillment partner schedules, carrier availability, operational requirements, or handling procedures.
Nextday Peptides coordinates fulfillment using internal inventory, independent fulfillment partners, suppliers, logistics providers, and third-party operational partners.
Customers acknowledge and agree that:
• Products may ship from different fulfillment locations
• Shipment origin locations may vary by product
• Packaging, labeling, and shipment methods may vary
• Certain items may ship separately from other products in the same order
• Multiple shipments may be used to complete a single order
Some products may originate from domestic fulfillment locations, while others may be processed through separate operational or supplier distribution channels depending on inventory availability and logistics requirements.
Shipment origin locations, fulfillment methods, and carrier selection are determined solely at the Company’s discretion.
Available shipping methods may vary depending on product eligibility, order contents, destination, carrier availability, operational schedules, and fulfillment source location.
Shipping options displayed at checkout may include:
• Overnight shipping
• Expedited shipping
• Standard shipping
• Other carrier or delivery services made available at checkout
Delivery estimates provided on the Website, during checkout, by email, by SMS/text message, or by support representatives are estimates only and are not guaranteed delivery dates unless explicitly stated otherwise.
Customers acknowledge and agree that:
• Carrier delivery timelines may vary
• Carrier delays may occur outside our control
• Weather events, holidays, operational disruptions, and high shipping volume may impact delivery timing
• Certain products may not qualify for overnight shipping
• Overnight shipping availability may vary by destination or fulfillment source
Orders placed using overnight shipping on Fridays generally do not include Saturday delivery unless specifically stated otherwise by the carrier or shipping service selected.
In most cases, overnight shipments processed on Fridays will arrive on the next business day, typically Monday, depending on carrier schedules and operational timing.
If an overnight shipping option does not appear at checkout, one or more items in the cart may not qualify for overnight fulfillment.
Orders submitted and fully paid before applicable daily cutoff times may qualify for same-day processing or shipment depending on product eligibility, carrier schedules, operational conditions, and fulfillment availability.
General shipping cutoff times displayed on the Website are estimates only and may change without notice.
Customers acknowledge and agree that:
• Same-day processing is not guaranteed
• Payment must be fully received, confirmed, and verified before cutoff eligibility is determined
• Orders placed after cutoff times may be processed on the following business day
• Weekends, holidays, operational volume, fraud prevention review, or carrier limitations may affect shipment timing
Drop-off timing, pickup schedules, and carrier acceptance scans may vary depending on operational conditions and fulfillment logistics.
Nextday Peptides is not responsible for delays occurring after a package has been transferred to the carrier.
Nextday Peptides is not responsible for delays, interruptions, failed deliveries, or shipment issues caused by events outside our reasonable control.
These events may include, but are not limited to:
• Weather conditions or natural disasters
• Carrier delays or transportation disruptions
• High shipping volume or operational congestion
• Holidays or weekend schedules
• Customs processing or regulatory holds
• Technical outages or infrastructure interruptions
• Supply chain disruptions
• Labor shortages or strikes
• Fraud prevention review procedures
• Incorrect customer-provided information
• Government actions or regulatory restrictions
Carrier delivery dates and estimated arrival windows are provided by third-party carriers and are not guaranteed unless explicitly stated otherwise.
Once a shipment has been transferred to the carrier, delivery operations are controlled by the carrier and may be affected by factors outside our operational control.
Customers are solely responsible for providing accurate and complete billing, shipping, contact, and delivery information at the time of checkout.
Customers acknowledge and agree that:
• Incorrect or incomplete addresses may result in shipment delays, failed delivery attempts, returned packages, or additional fees
• Address modification requests after order submission may not always be possible
• Carrier delivery instructions are handled by third-party carriers and may not always be guaranteed or followed
• Customers are responsible for monitoring shipment tracking updates and delivery status
Nextday Peptides is not responsible for shipment issues resulting from inaccurate customer-submitted information, failed delivery attempts, package refusal, inaccessible delivery locations, carrier access limitations, or customer unavailability at the time of delivery.
If a shipment issue occurs, customers must contact our support team promptly so we may reasonably investigate the matter with the applicable carrier or fulfillment provider.
Shipment investigations, carrier claims, replacement reviews, reshipment approvals, refunds, or store credits are handled on a case-by-case basis at our sole discretion.
Customers acknowledge and agree that:
• Carrier tracking information may control shipment status determinations
• Carrier-marked “Delivered” shipments may not automatically qualify for refunds or replacements
• Investigation timelines may vary depending on carrier response times and operational review procedures
• Carrier delays do not automatically qualify orders for refunds, cancellations, or chargebacks
Nextday Peptides reserves the right to determine, at its sole discretion, whether replacement shipments, reshipments, store credits, refunds, insurance claims, or additional review procedures are appropriate based on the specific circumstances of the shipment issue.
International shipping availability may vary depending on product restrictions, destination country regulations, carrier availability, customs requirements, operational limitations, and fulfillment capabilities.
Customers placing international orders acknowledge and agree that they are solely responsible for:
• Understanding and complying with all applicable import laws, regulations, restrictions, and customs requirements
• Payment of any duties, taxes, customs fees, brokerage fees, or related charges imposed by the destination jurisdiction
• Verifying that purchased products are lawful to import into their jurisdiction
Nextday Peptides is not responsible for customs delays, import restrictions, rejected shipments, confiscations, customs holds, regulatory actions, or international carrier disruptions outside our control.
International delivery timelines are estimates only and may vary significantly depending on customs processing, carrier routing, operational conditions, or destination-country procedures.
Risk of loss, shipment responsibility, and title transfer may pass to the customer upon carrier acceptance, shipment confirmation, delivery attempt, or transfer to the applicable shipping provider, subject to applicable law and carrier policies.
Customers acknowledge and agree that:
• Carrier operations are managed by independent third-party shipping providers
• Delivery timing, routing, tracking updates, and shipment handling are outside our direct control once transferred to the carrier
• Carrier delays, operational interruptions, or delivery issues may occur after shipment transfer
Nextday Peptides is not responsible for losses, delays, theft, damage, or shipment interruptions occurring after carrier transfer except where liability cannot legally be excluded under applicable law.
Nextday Peptides reserves the right to modify, revise, suspend, replace, or update this Shipping & Delivery Policy at any time, in our sole discretion, to reflect operational changes, carrier updates, fulfillment procedures, shipping restrictions, legal requirements, Website modifications, or business practices.
Updated versions of this Policy become effective immediately upon posting to the Website unless otherwise stated.
Your continued use of the Website, placement of orders, or submission of payments following the posting of updated policies constitutes your acknowledgment and acceptance of the revised Shipping & Delivery Policy.
Customers are encouraged to periodically review this Policy to remain informed regarding current shipping procedures, fulfillment timelines, carrier practices, and operational requirements.
11. Contact Information
If you have questions regarding shipping, delivery timelines, shipment tracking, fulfillment procedures, carrier issues, operational delays, or order-related concerns, please contact our support team directly.
Nextday Sciences LLC d/b/a Nextday Peptides
7901 4th St N #33829
St. Petersburg, FL 33702
Email:
orders@nextdaypeptides.com
Website:
https://nextdaypeptides.com
