Logistics
Same-Day Peptide Shipping: How the 4:00 PM PST Cutoff Works
2026-04-30 · 5 min read
Speed on research inventory is mostly about how many nights a box spends in a hub. Same-day dispatch removes one.
What the cutoff covers
Domestic orders received and cleared by 4:00 PM PST on a business day leave the same day. Orders after the cutoff go out the next business morning.
Packaging
Kits ship insulated with the lyophilized material dry, which tolerates transit excursions far better than solution.
Freight and tracking
Shipping is $19.99 for 1-2 kits, $24.99 for 3-4 kits, and free on orders of 5 kits or more. Tracking is emailed as soon as a label is created, and the support page looks up order status by order number.
Ordering, minimums, and pricing
Every SKU is priced per vial and sold in sealed ten-vial kits with a one-kit minimum. Volume tiers: 1 kit at list, 2 kits at 5% off, 3 kits at 7% off, 5 kits at 12% off, and 10 kits at 20% off. Domestic orders received by 4:00 PM PST dispatch the same business day, and freight is free on orders of 5 kits or more.
All compounds are sold as chemical reagents for laboratory research use only — not for human or veterinary use.
Frequently asked
- What is the minimum order?
- One ten-vial kit of any in-stock SKU. Mix compounds freely to reach a volume tier.
- Do orders include a certificate of analysis?
- Yes — lot-specific, with third-party HPLC purity and mass-spec identity.