FOXO4-DRI Before and After
There is a real photograph behind this search. It is a photograph of a mouse.
There are no FOXO4-DRI before and after photographs of a human being, because no human being has received this peptide in a registered study. The images genuinely associated with the compound are real, published and genuine. They show mice.
Where the order actually gets placed
Ascension Peptides, FOXO4-DRI
US-based and third-party tested. Enter the code on the payment step and the vial halves before you confirm.
The two published certificates cover different batches and disagree on net content: Kovera Labs assayed batch 55-05260628 at 11.41 mg, MZ Biolabs assayed lot 55-01260229 at 8.30 mg, both against a 10 mg label. Endotoxin and sterility screens appear on the Kovera batch only. The vendor spells the product FOX04 with a zero, including in the link. Buying 3, 5 or 10 takes 3%, 5% or 10% off the list price. Free shipping starts at $250.
- Two batch certificates per lot
- Shipping free over $250
- Out the door same day if you order before 2pm CST
Everything here is research material for laboratory use, not for human consumption. FOXO4-DRI is not an approved medicine in any market and has never been tested in a human trial. Affiliate links, so we may earn a commission at no cost to you. Prices last checked September 2, 2026.
What was actually photographed
The imagery comes from the 2017 study, which reported that treated animals, both the fast-ageing XpdTTD/TTD strain and naturally aged mice, showed restored fur density. That is a visible, photographable change, and images of treated versus untreated animals circulated widely when the work reached the general press.
The same study reported restored fitness, measured through physical performance, and improved renal function measured biochemically. Neither of those photographs well, which is part of why the fur images are the ones that spread.
| Endpoint | How it was measured | Organism |
|---|---|---|
| Senescent-cell burden | p16-driven bioluminescent reporter, imaged in the living animal | Mouse |
| Fur density | Photographed and scored | Mouse |
| Physical fitness | Performance testing | Mouse |
| Renal function | Biochemical markers | Mouse |
| Anything in a person | Not measured | None |
Fur density is a legitimate visible proxy for tissue health in an ageing mouse with a defined genetic background, controlled diet and short lifespan. It was chosen because it is measurable in that model, not because it corresponds to a human outcome anyone would recognise.
Why no timeline can be given
A legitimate before-and-after requires a person, a defined dose, a defined interval, a measured outcome, and ideally a control group. Every element is missing.
There is no defined dose, because none has been established in humans. There is no expected interval, because no human pharmacokinetics exist and nobody knows how long the peptide persists in a person or how long any effect might take to appear. There is no validated outcome measure available outside a laboratory. And there is no control group, so even a genuine individual change could not be attributed to the compound.
This page therefore contains no timeline. Not because information is being withheld, but because producing one would mean inventing it.
How to read what is circulating
| What you encounter | What it usually is | How to check |
|---|---|---|
| Dramatic transformation photos | Reused images, often unrelated fitness content | Reverse image search for the original |
| Mouse comparison images | Genuine, from the 2017 paper | Trace to the published figure, not the blog |
| "Week 4 results" timelines | Authored content, no study behind it | Ask what was measured, and by whom |
| Forum accounts | Unverified material, uncontrolled conditions | Note what else was changing |
| Clinic marketing | Promotion of an unapproved compound | No clinic can lawfully dispense it |
The forum category deserves particular scepticism, and not because the people writing are dishonest. Someone experimenting with an unapproved research peptide is typically also training, changing diet, sleeping differently and often using several compounds at once. Attributing a change to one variable in that setting is not possible even with good faith on all sides.
The one number you can actually verify
If you want something checkable about this compound, it is not an outcome. It is what is in the vial.
Kovera Labs assayed batch 55-05260628 at 11.41 mg of net content. MZ Biolabs assayed lot 55-01260229 at 8.30 mg. Both were labelled 10 mg. That is a documented, verifiable, 37% difference between two batches of the same product, and it is worth more than any photograph.
What would have to change
Preclinical toxicology, then a phase 1 trial establishing tolerability and pharmacokinetics, then a trial designed around an outcome measured against a control group. That work has not started.
Such a trial would also need care rather than merely time. A 2023 study found that clearing senescent cells could worsen pulmonary hypertension, a reminder that the effects of senolysis are not uniformly in the direction people expect.