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BioLongevity Labs Discount Code: BL15 for 15% Off

Written and fact-checked by the BrandsTrusted research team · 5 min read · Updated October 24, 2026

BL15 takes 15% off any BioLongevity Labs order, first or repeat. Here is how to apply it, what it saves on current list prices, and how it interacts with their $400 free-shipping threshold.

15% OFFVerified BioLongevity Labs code
BL15

Use BL15 at checkout for 15% off any BioLongevity Labs order, first or repeat.

Shop BioLongevity Labs

The short version

  • BL15 takes 15% off any order at biolongevitylabs.com — it is not limited to a first purchase.
  • Free shipping applies on orders over $400, so a larger order clears the threshold and still takes the discount.
  • Every compound is supplied for laboratory and in vitro research use only — not for human or animal consumption.
  • Order from biolongevitylabs.com only. Any domain selling these compounds far below list price is not the official store.

How to apply BL15

It takes about a minute:

  • 1. Open biolongevitylabs.com from the link on this page and add your compounds to the cart.
  • 2. At checkout, find the promo or discount code field.
  • 3. Enter BL15 and press Apply.
  • 4. Confirm a 15% discount line appears before you pay. If the total is unchanged, the code did not register.

What 15% off saves on real prices

List prices are read from the BioLongevity Labs store and discounted at 15% here. Prices change, so treat these as a guide and confirm the final line at checkout.

Does BL15 stack with free shipping and other offers?

  • Free shipping is a threshold, not a code: it applies to carts above $400 whether or not BL15 is used. A cart that clears $400 before the discount gets both.
  • BL15 is applied sitewide at checkout. If a sale price is already deeper than 15%, compare the two totals and keep the lower one.
  • Codes do not combine. If the partner code JayC is live, use whichever produces the lower total — applying both is not possible.
  • Returns are accepted on unopened items within 10 days, subject to a 15% restocking fee, so a discount does not change what is returnable.

Other ways to save

  • Compare price per vial across pack sizes before checkout — a larger vial lowers the per-milligram cost more reliably than any code.
  • Batch certificates are published per lot. Check the COA for the lot you receive rather than a generic sample.
  • We re-check BL15 monthly. If it stops working, this page is updated rather than left live with a dead code.

Before you buy

  • Only biolongevitylabs.com is the official store. If a domain sells the same compounds far below list price, treat it as unverified and check the address bar before paying.
  • No third party can apply the code for you. It is entered by you at checkout on the brand's own site.
  • Discounts do not change what a compound is sold for: every item is a research material, not a consumer product.

Research-use notice

All compounds sold by BioLongevity Labs are supplied for laboratory and in vitro research applications only. They are not intended for human or animal consumption, and nothing on this page is medical advice or a recommendation for human use. Discount codes below apply to research materials.

Compounds referenced in this guide

Each link opens our own review, or goes straight to the brand's store with BL15 applied.

Frequently asked questions

Does BL15 work on every product?

It is a sitewide checkout code. If an item is excluded, the discount line will not appear — check the order total before paying.

Is BL15 only for first orders?

No. It applies to repeat orders as well as a first purchase.

Does BL15 stack with free shipping?

Yes. Shipping is free on orders over $400 independently of the code, so a cart above that threshold gets both.

What is BioLongevity Labs?

A U.S. manufacturer of research-grade peptides and Khavinson bioregulators, co-founded by Jay Campbell. Each batch is verified by three independent laboratories and manufactured under GMP conditions. All compounds are sold for laboratory and in vitro research only.

Before you go

15% OFFVerified BioLongevity Labs code
BL15

Don't check out without it — use BL15 at checkout for 15% off any BioLongevity Labs order.

Shop BioLongevity Labs

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