Longevity Category
DNSP-11
THE DOPAMINE PROTECTOR
Dopamine Neuron Stimulating Peptide-11
DNSP-11 is derived from a protein called GDNF (glial cell line-derived neurotrophic factor) that protects dopamine-producing neurons. It helps these neurons survive, grow, and function better. That makes it promising for Parkinson's disease and age-related dopamine decline. Unlike full GDNF, this small peptide can be delivered nasally.
DNSP-11 Evidence Snapshot
How these guides are reviewed- Regulatory status
- Not FDA approved · research use only
- Dosing guidance
- Reviewed by our clinical team
- Linked evidence
- 1 research sources
- Content updated
- Aug 28, 2026
Dose and schedule recommendations shown below come from The Peptide App Clinical Team. Research links are provided so readers can inspect the supporting evidence directly. Review the sources.
Quick Answers About DNSP-11
Is DNSP-11 FDA approved?
No. This profile records DNSP-11 as not FDA approved and for research use only.
More context
Review the regulatory and source details on this page for the current context.
What dose does The Peptide App Clinical Team recommend for DNSP-11?
Dose: 200 mcg daily (intranasal).
More context
Schedule: daily. Cycle: 3 weeks on, then assess. This is clinical-team guidance for reference and does not replace individualized instructions from a licensed clinician.
What research supports this DNSP-11 guide?
This guide links to 1 curated or current research sources.
More context
Open the research section to inspect the source titles, publication details, study types, and available abstracts directly.
Review the DNSP-11 research sourcesStudied Effects & Mechanisms
ERK Activation
Activates growth signaling pathways in dopamine neurons
Dopamine Modulation
Improves dopamine turnover without increasing baseline levels
Neuroprotection
Protects neurons from oxidative stress and mitochondrial damage
Who is this for
People with Parkinson's or at risk for it · Those with dopamine-related conditions · Aging individuals concerned about brain health · Anyone wanting to protect dopamine neurons · Researchers studying neurodegeneration
Research-Market Price Snapshot
A compact market signal for this profile. The dedicated pricing page owns vendor, vial-size, and price-per-mg comparisons.
Updated Aug 3, 2026
- Vendors
- 1
- Listings
- 1
- Observed range
- $216–$216
Market evidence
DNSP-11 product testing and COAs
Current certificates are on file for 1 of 2 vendors tracked in the DNSP-11 market. Research on this page describes the molecule. Vendor certificates concern particular market samples or batches; they do not change the research evidence or establish clinical safety, sterility, or suitability for use.
DNSP-11 Research
Live research temporarily unavailable
The live research feed did not return papers for this page. The curated references below remain available for crawlable source context.
Research references
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