The code
BioLongevity Labs
KLOW Blend (80mg)
ATLAS15. It takes 15% off your order at biolongevitylabs.com. It isn't limited to a first order.
We get this code through our affiliate partnership with BioLongevity Labs. If you use it, we may earn a commission. That has no effect on how we grade the brand. Our full BioLongevity Labs review lists what we could verify and what we'd flag.
How to apply it
BioLongevity Labs
BPC-157 (10mg)
Takes about a minute:
- Open biolongevitylabs.com and add your items to the cart.
- At checkout, find the coupon or promo code field.
- Type ATLAS15 and press Apply.
- Check that a 15% discount line appears before you pay.
What a 15% code saves on real prices
Here's the math on list prices from the BioLongevity store, before shipping. Tap any row to open that product, then enter ATLAS15 at checkout. Prices change, so treat these as a guide.
List price vs price with ATLAS15, checked October 22, 2026
Does it stack with bulk pricing and free shipping?
BioLongevity Labs
GLOW Blend (70mg)
Free shipping kicks in over $400 on its own, so it works alongside the code. A cart that clears $400 before the discount gets both.
Bulk tiers at 3, 6 and 9 units come off automatically. Store rules on combining automatic discounts with a code can change, so look at the order summary before you pay. If the total looks off, remove the code, check the line items, and add it back.
During site-wide sales, a sale price may already beat 15%. Compare both and keep whichever is lower.
Other ways to save
The brand runs occasional flash sales, announced on its own subreddit and email list. One in August 2026 took 50% off 12 peptides and 9 capsules. Black Friday is usually the biggest one of the year, and we'll update this page when it's live.
New visitors also get a 15% offer for signing up to the email list. It's a reasonable backup if a code ever fails at checkout.
Watch out for lookalike sites
A handful of domains sell under the BioLongevity name without being linked from the official store. One, biolongevitylab.online, lists Retatrutide at $59, far below the real price. A Trustpilot page for biolongevitylabs.online, another lookalike, is the 2.8 score you may have seen.
The official store is biolongevitylabs.com. If a site's prices look too good, check the address bar.