Apply
Tell us where you post and who you reach. It takes about two minutes.
2-minute formCodex PartnersAffiliate program
Every reorder keeps paying you, until that customer checks out with another partner’s code.
Codex PartnersAffiliate program
Earn 10% on every order your audience places, for life. They get 25% off their first order with your code. Free to join, paid monthly.





How it works
No fees, no minimums and nothing to stock. You share a code, your audience saves, and every order they ever place pays you.
Tell us where you post and who you reach. It takes about two minutes.
2-minute formOnce approved you get a personal code, a tracked link and your partner dashboard.
Code + linkPost your code. Anyone who uses it gets 25% off their first order.
25% off for themEarn 10% on every order they place, for life. Paid out on the last day of every month.
10% lifetimeEarnings calculator
Because commission is lifetime, every customer you bring keeps adding to your monthly payout. Move the sliders to see it build.
An estimate only. It assumes every customer keeps ordering at the same pace and stays linked to your code. Real results depend on your audience.
Monthly payout after 12 months
$0/mo
Your monthly commission grows as linked customers reorder.


What everyone gets
For you
For your audience

The lifetime math
Follow one customer through their first year on your code. A $150 average order, about every two months, and you're paid on all six.
Illustrative example: 10% of each order total after the first-order discount. Real orders vary.

Partner guidelines
Our compounds are sold for research use only. These rules keep your account, and ours, in good standing.
Codes with non-peptide brands, like apparel or supplements, are fine. Breaking these rules can end the partnership and any unpaid commission on the orders involved.
Payouts
Your code, link and dashboard go live.
Fill it in once. It's needed before your first payout.
Commission shows as pending in your dashboard.
Orders 7+ days old move to approved.
Approved commission is paid out. Your 1099 comes in January.


Partner dashboard
| Order | Type | Status | Commission |
|---|---|---|---|
| #10482 · Tissue Repair Bundle | First order | Pending | $22.25 |
| #10477 · GLP-3 (RT) ×2 | Reorder | Pending | $16.00 |
| #10461 · BPC-157 + TB-500 | Reorder | Approved | $13.50 |

Apply in about two minutes. We review every application by hand and reply by email.


Thanks. We review every application by hand and will email you within 2 business days.
Questions
10% of the order total, after discounts and before shipping, on every order a customer you referred places. That includes their first order and every reorder, for as long as they stay linked to you.
25% off their first order with your code. It replaces our standard 20% welcome code (CODEX20), so the two don't stack.
For life, unless they check out using another partner's code. Then that partner earns on their orders from then on. Clicking someone else's link alone doesn't move them.
On the last day of every month, for orders that are at least 7 days old. We need a W-9 on file before your first payout, and we email the form as soon as you're approved. You'll receive a 1099-NEC each January.
Creators, coaches and research communities 18 and over. You can't hold an active code with another peptide brand, but codes with non-peptide brands are fine.
No. Joining is free and there are no minimums. Approved creators can request vials to feature in their content.
21+ Only
Codex Research provides research-grade compounds for laboratory and research use only. By entering, you confirm you are at least 21 and agree to our Terms & Conditions.
By proceeding you affirm the statements above are true. Products are supplied for laboratory research use only — not for human or veterinary use, not for use in diagnostic procedures, and not evaluated by the U.S. Food and Drug Administration. Full disclaimer.