💳 PRICING & CURRENCY: All prices, discounts, and totals shown on this site are in United States Dollars (USD). Promotions apply only to eligible research materials and may be modified, suspended, or ended at any time without notice.
1. "Buy 2, Choose 1 Free" — End of Summer Sale
Add any two (2) eligible research vials to your cart and select one (1) additional eligible vial free at checkout.
- The free vial is applied at checkout; no discount code is required.
- Eligibility: single research vials in stock. Build-a-Kit items, bundles, cases, and research water are excluded.
- The free item cannot be combined with other percentage-discount codes on the same item and carries no cash value.
- Offer runs through September 1, 2026, while supplies last, and may end early.
2. Free Shipping
- Orders totaling USD 50.00 or more ship free within the United States.
- Orders under USD 50.00 ship at a flat rate of USD 9.95.
- Shipping offers apply to U.S. domestic addresses only. Select kits may qualify for free shipping as noted at checkout.
3. Discount Codes
- Percentage-discount codes apply to eligible research materials only and cannot be stacked with one another.
- Single-use codes are limited to one redemption per customer. Codes have no cash value and may be revoked or expire at any time.
- Unless stated otherwise, discount codes cannot be combined with the "Buy 2, Choose 1 Free" offer on the same item.
4. Referral Program
Referred customers receive a discount on their first order and referrers earn store credit or cash as described on the page. Full referral terms are provided there.
5. General
Vertex Labs reserves the right to correct pricing errors, limit quantities, and modify or discontinue any promotion at any time. All products are supplied for in-vitro laboratory research use only and are not for human or animal consumption.