What is the difference between ARA-290 and Testoluten?

ARA-290: Non-hematopoietic EPO analogue; activates innate repair receptor (IRR/EPOR/CD131 complex) without erythropoietic effects; promotes tissue repair and nerve healing Testoluten: Organ-specific peptide complex targeting testicular Leydig and Sertoli cells. Modulates steroidogenic gene expression to support testosterone biosynthesis pathways.

Is ARA-290 FDA approved?

ARA-290 is investigational and not FDA approved. It is discussed for research and educational purposes only, not as medical guidance.

How is ARA-290 administered in research settings?

In research settings, ARA-290 is typically administered via the subcutaneous or intravenous routes. PeptideBase does not provide dosing or administration instructions.

How is Testoluten administered in research settings?

In research settings, Testoluten is typically administered via the oral or subcutaneous routes. PeptideBase does not provide dosing or administration instructions.

Home›Research›Compare›ARA-290 vs Testoluten

Peptide Comparison

ARA-290 vs Testoluten

Name: ARA-290 vs Testoluten — Per-mg Price Comparison
Creator: PeptideBase
License: https://peptidebase.io/terms

Both are Longevity & Cellular peptides.

ARA-290

Cibinetide

LongevityInvestigationalResearch Only

Half-life: ~2 min (IV); ~10–20 min (SC)

17 providers listed

Full ARA-290 profile →

Testoluten

testicular peptide bioregulator

LongevityResearch Only

1 providers listed

Full Testoluten profile →

Bottom line

ARA-290 carries stronger published evidence (RCT, 2 key studies) than Testoluten (Review, 1); both are research compounds.

Quick Verdict

ARA-290

Half-life

~2 min (IV); ~10–20 min (SC)

Testoluten

Half-life

—

Which One Should You Choose?

Your goal	Better option
Stronger clinical evidence	ARA-290
Further along in FDA review	ARA-290
Oral administration option	Testoluten
More provider options (17 vs 1)	ARA-290

Research summary only — not medical advice. Consult a qualified provider before making any decisions.

Side-by-Side Comparison

ARA-290

Testoluten

Mechanism Family

Longevity & Cellular

Half-life

~2 min (IV); ~10–20 min (SC)

—

FDA Status

investigational

unknown

Admin Routes

subcutaneous, intravenous

oral, subcutaneous

Availability

Research Only

Providers

17 listed

1 listed

Avail. Notes

Non-hematopoietic EPO analog (cibinetide) by Araim Pharma. Phase 3 for sarcoidosis peripheral neuropathy; Dutch conditional marketing authorisation applied for. No FDA approval. Investigational.

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Research Evidence

ARA-290

RCT · 2 key studies · most recent 2026

Testoluten

Review · 1 key study · dated evidence base — most recent 2002

Research Citations

ARA-290

RCT2017 · Investigative Ophthalmology & Visual Science

Cibinetide (ARA 290) reduces small nerve fiber pathology in sarcoidosis patients

Animal2026 · Neurobiol Dis

Immunometabolic dysregulation drives selective executive cognitive dysfunction in male db/db mice.

Testoluten

Review2002 · Neuroendocrinology Letters

Peptides and ageing

About ARA-290

Non-hematopoietic EPO analogue; activates innate repair receptor (IRR/EPOR/CD131 complex) without erythropoietic effects; promotes tissue repair and nerve healing

Research Areas

neuropathic pain relieftissue repairanti-inflammatorymetabolic improvement

About Testoluten

Organ-specific peptide complex targeting testicular Leydig and Sertoli cells. Modulates steroidogenic gene expression to support testosterone biosynthesis pathways.

Research Areas

androgen supporttesticular functionhormonal balancelongevityfertility support

Safety Profile

Information below reflects published research data only — not medical advice. Consult a qualified provider before use.

ARA-290

Reported (Unverified — Pending Clinical Review)

active erythrocytosis

No established clinical contraindications

Testoluten

Absolute Contraindications

Under clinical review

Being verified by our medical team before we display contraindications for this peptide.

Price (per mg)

ARA-290

$4.95/mg

$3.91 – $5.56 range

34 vendors

View price index →Find providers →

Testoluten

Not enough vendor pricing yet.

Find Providers

Where to source these peptides

Providers offering

ARA-290

17 listed

Browse directory →

Providers offering

Testoluten

1 listed

Browse directory →

PeptideBase lists providers for educational research purposes only. Always consult a qualified healthcare professional before obtaining or using any peptide.

More Longevity & Cellular Comparisons

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Educational research tools — not medical advice.

Cite this page

Data last updated August 26, 2026

Free to reference and republish with attribution to PeptideBase. Choose a format:

PeptideBase. (2026). ARA-290 vs Testoluten — Per-mg Price Comparison. Retrieved September 12, 2026, from https://peptidebase.io/peptides/compare/ara-290/testoluten

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