Reviewed & approved by Dr. Nova Reyes · Last checked 2026-10-25. ← Back to Evidence Library
Cartalax: what the evidence says
At a glance
What it is: a synthetic tripeptide (Ala-Glu-Asp, "AED") from V. Kh. Khavinson's "peptide bioregulator" program, sold for cartilage, joint and spine health. Unknown The name "Cartalax" does not appear in PubMed; no published study tests AED on cartilage or joints. Unknown
What the evidence says: no published study, in people or animals, tests the cartilage, joint or spine use it is sold for. The only AED studies found used other models (skin cells, rat kidney), listed in Study details. R1–R3
Biggest risks: unknown. No human safety data were found. Unknown Gray-market products add quality risks.
Rating
| Human Human evidence | No human data |
| Animal Animal / lab evidence | None for the marketed use. Other models (skin cells, rat kidney) in Study details only R1–R3 |
| Regulatory | Not FDA-approved (no Drugs@FDA entry found) R5 · Russia: registration status UNVERIFIED · WADA: not named on the 2026 List R4; S0 status UNVERIFIED |
| Established human dose | None. Study details lists what studies used where reported |
Evidence verdict: Human: No human data · No published studies of the marketed use (cartilage) Card verdict: No human data · No published studies of the marketed use (cartilage) Card note: No published study tests the cartilage or joint use it is sold for.
This page reports what studies used. It is not dosing advice.
Legend: HUMAN data · ANIMAL / LAB data · UNKNOWN · UNVERIFIED: not yet confirmed against a primary source
About the evidence (developer-led): most of this literature comes from V. Kh. Khavinson's St. Petersburg Institute of Bioregulation and Gerontology and allied Russian, Ukrainian and Georgian groups. Many papers are short, Russian-language, and not independently repeated. Read the findings as the developers' own reports.
What is it?
Cartalax is sold as a 3-amino-acid peptide (Ala-Glu-Asp). Khavinson's group calls these "tissue-specific bioregulators." R1 The link between the AED sequence and cartilage comes from sellers and the developer's naming, not from studies we could find. Unknown
Does it work?
- Unknown Cartilage, osteoarthritis or spine (the marketed use): no published studies found in PubMed. UNVERIFIED whether Russian-language clinical or lab reports exist outside PubMed.
- Unknown Human clinical trials: none found.
- Studies of AED on other models (skin fibroblasts, rat kidney) are listed in Study details, labeled by model. They do not test the marketed use. R1–R3
Is it safe?
- Unknown No human safety data found.
- Unknown Long-term effects unknown.
Gray-market "research use only" Cartalax: extra risks
Unknown contents. Vials or capsules sold online as "research use only" are not made under drug-quality rules, so identity, strength and sterility are unknown. This is a general caution; we have not found independent testing data for this product. Unknown Vendor claims about effects in people are marketing, not evidence. Unknown
What we don't know
- Unknown Whether it does anything in people
- Unknown Whether a short peptide like this survives digestion or reaches tissues when swallowed or injected
- Unknown What is actually in a gray-market vial or capsule sold under this name
Is it legal?
US: not FDA-approved; no application found in Drugs@FDA data (Oct 25, 2026). R5 Russia: UNVERIFIED whether registered as a medicine in GRLS or sold only as a dietary supplement. EU, UK, Japan, China: UNVERIFIED not checked against EMA, MHRA, PMDA or NMPA. WADA: not named on the 2026 Prohibited List R4; S0 (non-approved substances) would apply if it holds no current approval anywhere, which is UNVERIFIED.
Study details
These are amounts researchers used, not recommendations.
R1 Animal Lab: human skin fibroblasts, KE vs AED (Fridman 2020)
| Study | People / model | Route | Amount used | Follow-up | Reported | Side effects / limitations | Citation |
|---|---|---|---|---|---|---|---|
| Fridman 2020 | Aging human skin fibroblasts | In vitro | Not in abstract | Not applicable | Effects on sirtuins, collagen I, IL-1, TGF-β, NF-κB compared between KE and AED | Cells only; developer-led | PMID 33231794 |
R2 Animal Lab: human skin fibroblasts (Lin'kova 2016)
| Study | People / model | Route | Amount used | Follow-up | Reported | Side effects / limitations | Citation |
|---|---|---|---|---|---|---|---|
| Lin'kova 2016 | Aging human skin fibroblasts | In vitro | Not in abstract | Not applicable | KE, KED, AED, AEDG effects on Ki-67, CD98hc, caspase-3, MMP-9 | Cells only; developer-led | PMID 27259496 |
R3 Animal Animal: rat cisplatin kidney injury (Zamorskii 2015)
| Study | People / model | Route | Amount used | Follow-up | Reported | Side effects / limitations | Citation |
|---|---|---|---|---|---|---|---|
| Zamorskii 2015 | Rats with cisplatin-induced acute kidney failure | Not in abstract | Not in abstract | Not in abstract | AED lowered urine protein and electrolytes | Animal; other tissue (kidney); developer co-author | PMID 26515176 |
Full reference list (PubMed entries checked Oct 25, 2026)
- R1 Fridman NV, et al. Comparison of the Effects of KE and AED Peptides on Functional Activity of Human Skin Fibroblasts during Their Replicative Aging. Bull Exp Biol Med. 2020. PMID 33231794
- R2 Lin'kova NS, et al. Peptide Regulation of Skin Fibroblast Functions during Their Aging In Vitro. Bull Exp Biol Med. 2016. PMID 27259496
-
R3 Zamorskii II, et al. Peptides Restore Functional State of the Kidneys During Cisplatin-Induced Acute Renal Failure. Bull Exp Biol Med. 2015. PMID 26515176
-
R4 WADA. The 2026 Prohibited List (in force 1 January 2026). https://www.wada-ama.org/en/prohibited-list
- R5 FDA. Drugs@FDA data (openFDA drugsfda endpoint), searched "cartalax" Oct 25, 2026: no application found. https://api.fda.gov/drug/drugsfda.json?search=products.active_ingredients.name:cartalax · Drugs@FDA: https://www.accessdata.fda.gov/scripts/cder/daf/
Disclaimer
This page is for education and harm reduction, not medical advice or a recommendation to use Cartalax. Talk to a clinician you trust before using any drug, and report problems to FDA MedWatch (https://www.fda.gov/safety/medwatch).
Approved for Adam Greene by Dr. Nova Reyes, 2026-10-25.