What does it do?

AEDR tetrapeptide bioregulator investigated in cardiac cells and animals; human clinical efficacy is unestablished.

Approved & studied uses

Cell structure and experimental cardiac biology

3

Scope of investigation or explicitly identified community interest; not an established indication.

Community uses Reported, unvalidated

Cardiovascular

12

Cardiac tissue, injury remodeling and age-related decline; oral heart-disease/hypertension/failure claims are manufacturer/practice reports.

Cellular

12

Actin/vimentin/tubulin, lamin proteins and apoptosis.

Aging

12

Tissue maintenance and multi-bioregulator longevity claims.

Reasons people report using it; these do not establish benefit.12

Evidence limits

View research →

Human cardiovascular benefit, dosing and long-term safety were not established in the verified research.3

3 distinct primary sources or abstracts checked. Evidence may concern a parent compound, individual blend ingredient, animal, or cell model; it does not necessarily establish a benefit for this exact product.

Evidence definitions →

Key safety information

All risks →

Cardiac claims

The checked fibroblast experiment cannot establish heart-disease benefit or cardiovascular safety.3

Investigational; this profile does not establish an approved use.

Molecular information

Amino-acid sequence

  1. Ala
  2. Glu
  3. Asp
  4. Arg

4 residues · N → C3

Reference identity · not independently confirmed12

Length4 amino acids
Molecular weight · Da489.47 Da
Formula, sequence notation & identity
Molecular formulaNot independently verified312
A–E–D–R

Ala–Glu–Asp–Arg (AEDR)

Sequence and formulation must be confirmed for the exact material; similarly named products are not necessarily interchangeable.

Pep-Pedia identity details

4 amino acids · 489.47 Da

Ala-Glu-Asp-Arg (AEDR)

Reference description; checked chemical identity above takes precedence when available.12

Pharmacokinetics

How long does it stay in the body?

Reported half-lifeHuman kinetics not established3

No numerical human elimination estimate is assigned from animal experiments, related molecules, or an unsupported website estimate.

No numerical estimate was found in the checked data or Pep-Pedia profile. A curve would require an unsupported assumption.

What to expect

Study outcomes

Scope of evidence

Human cardiovascular benefit, dosing and long-term safety were not established in the verified research.3

Reported timelines

Reference & community

Weeks 1–2 / 2–4 / month 1

Reference: little observable change, cellular/cumulative effects. No established human efficacy timeline.12

These are reported timelines, not a prediction of your response.

Community poll 10 topics · Pep-Pedia snapshot

Voluntary, unverified reports. These percentages do not measure effectiveness or safety.

Primary goal

Recovery/Healing50%
General wellness25%
Anti-aging25%

Number of responses to this question: not disclosed.

Source & limitations

The source displays “46 responses” for this profile. This is not a confirmed participant count or a denominator for individual questions.

  • Voluntary self-reports from Pep-Pedia visitors; identity, treatment, outcomes and timing are unverified. These data are not efficacy or safety estimates.
  • The source displays a profile-wide response label, not a confirmed unique participant count. It stays unchanged across questions. Question-specific denominators and absolute option counts are not exposed.
  • Only the top five categories are displayed for some questions. Extra categories are retained as an undisplayed-category count; their labels and percentages are unavailable.
  • Displayed percentages are rounded. They may not total 100%, especially where categories are hidden.
  • This is a dated snapshot, not a live survey or current recommendation.
Protocols

Doses & schedules

Compare purpose, amount, route, frequency, and duration.

6 rows
Route

Scroll to compare all columns →

One row for each documented route and dose or dose range
RouteDoseFrequencyGoal / evidenceDurationReferences
SubQ10 mgEvery 3-7 daysStandard Protocol (Community-Derived)Reference report2-4 weeks12
SubQ20 mgEvery 3-7 daysIntensive Protocol (Community-Derived)Reference report2-4 weeks12
SubQ10-20 mgWeekly for up to 16 weeksExtended Cycle (Community-Derived)Reference report2-4 weeks12
Oral2 capsules (200 mcg)Once daily before mealsStandard Cardiovascular SupportReference report1 month12
Oral2 capsules (200 mcg)Twice daily before mealsIntensive ProtocolReference report1 month12
Oral2 capsules (200 mcg)Once daily for 1 month, repeat after 3-6 monthsRepeat CourseReference report1 month12

Study and label doses retain their study context. Reference reports are unvalidated practices, not personal treatment instructions. Ranges remain ranges; escalation stages are labeled.

Cycles & timing

Reference reports12

Reported use periods and breaks. These do not establish a safe cycle or prove that breaks prevent tolerance.

Injectable

Use period
2-4 weeks
Break
3-6 months between cycles
Reported timing

Morning administration

Oral

Use period
1 month
Break
3-6 months between courses
Reported timing

Before breakfast and/or dinner

Side effects & safety

Cardiac claims

The checked fibroblast experiment cannot establish heart-disease benefit or cardiovascular safety.

3

Unverified human dosing

The community’s 10–20 mg schedules are not supported by a verified human dose-finding study.

3

Additional reported cautions

Reference reports12

Symptoms

Chest pain, palpitations, breathlessness, persistent digestive/injection problems, infection or allergy need assessment.

Proliferation

Cancer-related concerns theoretical; pregnancy/lactation safety unknown.

Evidence

Oral absorption and manufacturer safety claims unvalidated.

Not a complete safety screen. Discuss health decisions with a qualified clinician.

Combinations & interactions

9 entries

Check cautions and reported pairings. A compatibility claim does not establish that a combination is safe.

Cardiovascular medications

Caution reported

No blanket compatibility.12

Reference report · Pep-Pedia label: Monitor Combination

IGF-1 / HGH

Caution reported

Proliferation overlap.12

Reference report · Pep-Pedia label: Monitor Combination

BPC-157

Unverified pairing

No combination studies.12

Reference report · Pep-Pedia label: Synergistic

TB-500

Unverified pairing

No combination studies.12

Reference report · Pep-Pedia label: Synergistic

Pinealon

Unverified pairing

Different tissue targets.12

Reference report · Pep-Pedia label: Compatible

Cartalax

Unverified pairing

Different tissue targets.12

Reference report · Pep-Pedia label: Compatible

Thymosin alpha-1

Unverified pairing

Different tissue targets.12

Reference report · Pep-Pedia label: Compatible

Epitalon

Unverified pairing

Longevity rationale.12

Reference report · Pep-Pedia label: Synergistic

Other peptides and medicines

Not established

A controlled interaction assessment for this exact compound and formulation was not identified in the sources checked. Absence of interaction data is not evidence of compatibility.4

Research context

Reconstitution

No verified preparation instructions

A product-specific preparation or sterility protocol has not been verified.4

Dilution

A concentration calculation cannot establish a suitable diluent, compatibility, storage interval, or sterility. No universal bacteriostatic-water volume is assigned.4

Reference preparation details

Reported handling information, not a validated formulation or instruction to prepare an injectable product.

Injectable

Pep-Pedia describes preparation for this route; product-specific stability has not been independently verified.

Solvents mentioned
Bacteriostatic water
Reported parameters
Source temperature: 2-8°C. · The source specifies protection from light.

The source describes gentle mixing and avoiding vigorous shaking.

Oral

The oral section describes capsules taken before meals.

Form
Source describes a prepared product
Reported parameters
Reported course: 1 month, with 3–6 months before repetition. · Capsules: cool, dry room-temperature storage.
12
Appearance & documentation

Appearance and a purity certificate cannot establish sterility, identity, or suitability for injection.

Reported appearanceWhite Lyophilized PowderReported appearanceClear Reconstituted SolutionReported appearanceCertificate of AnalysisReported variationResearch Use OnlyReported concernDiscolored or Cloudy Solution
12

Available forms

No verified packaging examples included.

Packaging examples, not a market survey. Approved and research products are not interchangeable.

Storage after mixing

Reconstituted research vials

Pep-Pedia reports these handling limits after mixing. They are not validated stability or sterility limits for your vial.

Injectable

Unverified report12
30 days2–8°C
Full storage notes from Pep-Pedia12
Injectable

Refrigerate at 2-8°C, use within 30 days after reconstitution

Oral

Room temperature, cool dry place

Storage depends on the formulation, diluent, container, and handling. Follow the specific product label or pharmacist’s instructions.

Research findings

Preclinical
Compound identity & other names

Cardiogen is the AEDR tetrapeptide. Its cited work concerns cell biology and experimental tissue models; the name should not be read as evidence of a heart-health treatment.

Other names: AEDR

Investigational; this profile does not establish an approved use.

How it may work

Proposed fibroblast, p53, cytoskeletal and nuclear-matrix regulation.12

Protein expression in mouse cells

The study reported approximately 2–5-fold changes in cytoskeletal and 2–3-fold changes in nuclear-matrix protein expression. It did not test treatment of heart disease.

3
Research areas and evidence gaps

Cell structure and experimental cardiac biology. Scope of investigation or explicitly identified community interest; not an established indication.3

  • Human cardiovascular benefit, dosing and long-term safety were not established in the verified research.
  • The evidence does not validate the identity, purity or handling of a separately sourced research product.
Community reports Unvalidated

Pep-Pedia reports use in the research-peptide community. These reports are not clinical evidence.4

Community protocol tables are unvalidated descriptions, not treatment instructions.

Search coverage and review status

Additional primary or regulatory sources were checked. No further 2025–2026 exact-compound clinical outcome study was identified in this targeted search; this is not evidence that none exists.

Checked
2026-10-12
Search
Cardiogen Ala Glu Asp Arg 2025 2026 study PubMed
Catalog
Pep-Pedia ↗ · 9 listed references retained
  • Targeted search, not a systematic or exhaustive review.
  • Retained bibliography entries marked Bibliography only have not been independently verified.
  • Distinct URLs may refer to the same publication; component and formulation boundaries remain important.

AI-prepared summaries. Independent medical editorial review is pending.

References

Original sources and review status. Open a reference to read its summary.

12 sources

1Tetrapeptide H-Ala-Glu-Asp-Arg-OH Stimulates Expression of Cytoskeletal and Nuclear Matrix ProteinsPreclinical · 2012 · pubmed.ncbi.nlm.nih.govAbstract checked
AI-PREPARED SUMMARY

AEDR altered protein expression in cultured mouse embryonic fibroblasts. Human cardiac benefit was not tested.

Pep-Pedia bibliography · Checked 2026-10-12

Original source
2Tetrapeptide H-Ala-Glu-Asp-Arg-OH Stimulates Expression of Cytoskeletal and Nuclear Matrix ProteinsPreclinical · 2012 · doi.orgAbstract checked
AI-PREPARED SUMMARY

AEDR altered protein expression in cultured mouse embryonic fibroblasts. Human cardiac benefit was not tested.

Pep-Pedia bibliography · Checked 2026-10-12

Original source
3Tetrapeptide H-Ala-Glu-Asp-Arg-OH Stimulates Expression of Cytoskeletal and Nuclear Matrix ProteinsPreclinical · 2012 · link.springer.comAbstract checked
AI-PREPARED SUMMARY

AEDR altered protein expression in cultured mouse embryonic fibroblasts. Human cardiac benefit was not tested.

Protein expression in mouse cells

The study reported approximately 2–5-fold changes in cytoskeletal and 2–3-fold changes in nuclear-matrix protein expression. It did not test treatment of heart disease.

Additional research · Checked 2026-10-12

Original source
4Pep-Pedia: CardiogenCommunity · Accessed 2026 · pep-pedia.orgCommunity source checked
AI-PREPARED SUMMARY

Secondary community overview checked on 12 October 2026. Its practice tables and efficacy claims are not independently validated clinical guidance.

Original source
5Chalisova, N.I., Lesniak, V.V., Balykina, N.A., Urt'eva, S.A., Urt'eva, T.A., Sukhonos, Yu.A., Zhekalov, A.N. (2009). The effect of the amino acids and cardiogen on the development of myocard tissue culture from young and old rats. Advances in Gerontology, 22(3), 409-413.Bibliography · 2009 · pubmed.ncbi.nlm.nih.govPep-Pedia report · Primary source not checked
AI-PREPARED SUMMARY

Pep-Pedia reports: Young and old rat heart cultures showed greater proliferation and lower p53 expression after peptide exposure.

Reported population / model
Rat myocardial tissue

Reported study details
Young (3-month) and old (24-month) · Various concentrations · Proliferation stimulation

Reported by Pep-Pedia; the linked publication, design, doses and result have not been independently verified here.

Read the Pep-Pedia report ↗

Pep-Pedia reference card; original summary of its reported findings · Checked 2026-10-12

Listed study
6Levdik, N.V., Knyazkin, I.V. (2009). Tumor-modifying effect of cardiogen peptide on M-1 sarcoma in senescent rats. Bulletin of Experimental Biology and Medicine, 148(3), 433-436.Bibliography · 2009 · pubmed.ncbi.nlm.nih.govPep-Pedia report · Primary source not checked
AI-PREPARED SUMMARY

Pep-Pedia reports: The rat sarcoma model showed dose-related growth suppression associated with vascular disruption, bleeding and tumor-cell death.

Reported population / model
Senescent rats

Reported study details
M-1 sarcoma model · Multiple doses · Dose-dependent tumor inhibition

Reported by Pep-Pedia; the linked publication, design, doses and result have not been independently verified here.

Read the Pep-Pedia report ↗

Pep-Pedia reference card; original summary of its reported findings · Checked 2026-10-12

Listed study
7Zakutskii, A.N., Chalisova, N.I., Ryzhak, G.A., Aniskina, A.I., Filippov, S.V., Zeziulin, P.N. (2006). The tissue-specific effect of synthetic peptides-biologic regulators in organotypic tissues culture in young and old rats. Advances in Gerontology, 19, 93-96.Bibliography · 2006 · pubmed.ncbi.nlm.nih.govPep-Pedia report · Primary source not checked
AI-PREPARED SUMMARY

Pep-Pedia reports: Heart cultures responded at 0.05 ng/mL in an organ-culture experiment involving several different tissue-targeted peptides.

Reported population / model
Rats (young 3-week and aged 18-month)

Reported study details
Heart, lung, prostate, pancreatic tissue · 0.05 ng/ml · Tissue-specific stimulation

Reported by Pep-Pedia; the linked publication, design, doses and result have not been independently verified here.

Read the Pep-Pedia report ↗

Pep-Pedia reference card; original summary of its reported findings · Checked 2026-10-12

Listed study
8Kheifets, O.V., Polyakova, V.O., Kvetnoy, I.M. (2010). Peptidergic regulation of the expression of signal factors of fibroblast differentiation in the human prostate gland in cell aging. Advances in Gerontology, 23(1), 68-70.Bibliography · 2010 · pubmed.ncbi.nlm.nih.govPep-Pedia report · Primary source not checked
AI-PREPARED SUMMARY

Pep-Pedia reports: Aging fibroblast cultures showed higher CXCL12, WEDC1 and ghrelin expression, approaching young-control values.

Reported population / model
Human prostate fibroblasts

Reported study details
Cell aging model · Peptide treatment · Enhanced CXCL12, WEDC1, ghrelin

Reported by Pep-Pedia; the linked publication, design, doses and result have not been independently verified here.

Read the Pep-Pedia report ↗

Pep-Pedia reference card; original summary of its reported findings · Checked 2026-10-12

Listed study
9Coronary Artery Ligation Mouse ModelBibliography · Not verified · atlasofscience.orgPep-Pedia report · Primary source not checked
AI-PREPARED SUMMARY

Pep-Pedia reports: The source claims roughly threefold lower mortality after coronary ligation in treated mice; a linked primary report is needed to assess this claim.

Reported population / model
Mouse

Reported study details
Coronary artery ligation · AEDR treatment · Threefold mortality reduction

Reported by Pep-Pedia; the linked publication, design, doses and result have not been independently verified here.

Read the Pep-Pedia report ↗

Pep-Pedia reference card; original summary of its reported findings · Checked 2026-10-12

Listed study
10Khavinson, V.Kh. (2002). Peptides and aging. Neuroendocrinology Letters, 23(Suppl 3), 11-144.Bibliography · 2002 · pubmed.ncbi.nlm.nih.govLinked reference · Not independently reviewed
REFERENCE NOTE

Reference retained from Pep-Pedia’s bibliography. The original source and the website’s description have not been independently verified; the listed title may not match the linked record.

Pep-Pedia bibliography · Checked 2026-10-12

Listed source
11Levdik, N.V., Knyazkin, I.V. (2009). Tumor-modifying effect of cardiogen peptide on M-1 sarcoma in senescent rats. Bulletin of Experimental Biology and Medicine, 148(3), 433-436.Bibliography · 2009 · doi.orgLinked reference · Not independently reviewed
REFERENCE NOTE

Reference retained from Pep-Pedia’s bibliography. The original source and the website’s description have not been independently verified; the listed title may not match the linked record.

Pep-Pedia bibliography · Checked 2026-10-12

Listed source
12Pep-Pedia: Cardiogen — route-specific referenceReference page checked; underlying claims require separate verification.Community · Checked 2026 · pep-pedia.orgCommunity source checked
AI-PREPARED SUMMARY

Source page checked across available routes. Protocols, cycles, storage, mechanisms and pairing claims are secondary reports; checking the page does not independently validate those claims. Original concise summaries are used here.

Content coverage audit · Checked 2026-10-12

Original source
Source details