Track Testagen in Peptimes™
Testagen is a peptide of four amino acids: lysyl-glutamyl-aspartyl-glycine (Lys-Glu-Asp-Gly, KEDG). (Source: NLM MeSH.)
Is Testagen FDA-approved?
No. Testagen isn't FDA-approved, and Drugs@FDA lists no application with it as an active ingredient.
Testagen
Also: Lys-Glu-Asp-Gly, KEDG
- Status label in the Peptimes Library
- Not FDA-Approved
- Routes in Peptimes
- SubcutaneousIntramuscularOralSublingualNasalTopicalOther
- Updated
- 1 Nov 2026
US regulatory status
What studies have looked at
Each point says who or what was studied and what the study reported, with its source and the date we checked it. These are findings from the sources cited, not advice or a promise of any result.
- In animals or the lab
In human HeLa cancer cells, labelled testagen entered the cytoplasm, the nucleus and the nucleolus, and in the test tube it bound DNA fragments, preferring sequences containing CAG. Cell and test-tube data only.
Source: PMID 22117547, checked 1 Nov 2026
How to track it in Peptimes
Add Testagen in My Protocols and set the schedule you already follow: days of the week, times of day and a start date. Peptimes never suggests an amount when you log or schedule a dose. Its Library entry shows the status label “Not FDA-Approved”.
- Routes: subcutaneous, intramuscular, oral, sublingual, nasal, topical or Other. Choose the one that matches each dose.
- Logging: the amount you took, the route and how you feel.
- Injection sites: subcutaneous and intramuscular doses record the site, and Insights shows where you’ve injected and how recently. It never suggests where to inject next. Other routes skip this step.
- Reminders and history: reminders at your times, Dose History, the Calendar and CSV or JSON export work as described on the peptide tracker app page.
Peptimes is a tracking app, not medical advice. Talk to a licensed clinician about your treatment. Peptimes doesn’t sell Testagen or any other compound.
More sources
- US National Library of Medicine, MeSH, lysyl-glutamyl-aspartyl-glycine, checked 1 Nov 2026: a supplementary substance record for Lys-Glu-Asp-Gly, mapped to the heading Oligopeptides.
- Fedoreyeva and others, Biochemistry (Moscow), 2011, PMID 22117547, checked 1 Nov 2026: the name testagen for Lys-Glu-Asp-Gly.