Promotions & Offer Terms
The rules behind every discount, gift and promotional code we run.
Last updated 14 August 2026These terms apply to every promotion on molecularesearch.com and sit alongside our Terms & Conditions. Where a specific offer states its own terms, those take precedence.
Buy a Kit, Get a Kit Free
- Runs for 30 days from launch and applies to 10-vial research kits only. Single vials and accessories are excluded.
- The free kit must be of equal or lesser listed price than the kit purchased. Where kits of differing price are in the cart, the discount always applies to the lower-priced item.
- One free kit per order. A valid unlock code is required at checkout.
- Cannot be combined with other discount codes, member pricing or bulk quotes.
- Unlock codes are distributed through our Discord community. Codes expire when the offer ends and will be refused at checkout after that date.
First-order gift vials
- New customers receive a free GHK-Cu 50mg vial on their first order containing at least one qualifying peptide vial.
- First orders with a qualifying subtotal of $250 or more also receive a free Tesamorelin 10mg vial.
- Limited to one redemption per customer and per shipping address. Repeat claims across multiple accounts or addresses will be removed from the order, and the order otherwise fulfilled as normal.
- 10-vial research kits do not count toward or trigger these gift tiers.
Free diluent
Orders with a qualifying subtotal of $100 or more include a free Molecula Diluent, on every order rather than first orders only. Research kits do not count toward this threshold.
Bundle pricing
Two qualifying vials receive 3% off; three or more receive 7% off. The discount is calculated across the whole cart and is applied to the current selling price. Free gift items, diluent and research kits are excluded from both the count and the discount.
Pre-order pricing
- Sizes listed as Pre-Order are priced 8% below the in-stock price for the same size. The reduction is already reflected in the price shown, applies automatically, and needs no code.
- It is the price we hold for waiting: a pre-order ships when the incoming lot lands and its Certificate of Analysis is published.
- 10-vial research kits are excluded from pre-order pricing.
- Pre-order pricing is applied before bundle pricing, so a cart of pre-order vials receives both the 8% reduction and any bundle discount it qualifies for.
- The price charged is the one shown at the time you place the order. If in-stock pricing changes before the lot arrives, your order is not repriced in either direction.
Free shipping
Applies automatically to orders of $75 or more within the United States. The $75 threshold is calculated on listed product prices, before any bundle discount or promotional code is applied. Free promotional items do not count toward it.
General
Molecula Labs may end or amend any promotion at any time. Orders already placed are honored under the terms in force when they were placed. Offers have no cash value and cannot be exchanged, transferred or applied retrospectively to a completed order. We reserve the right to withhold promotional items where we identify abuse.
Molecula Labs LLC · All products are supplied for in-vitro laboratory research only. Not for human or animal consumption, and not for diagnostic or therapeutic use. Questions: support@molecularesearch.com
