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Free UPS or FedEx 2 Day Shipping on Orders $150+Third Party 8x Tested | All COA's AvailableFree UPS or FedEx 2 Day Shipping on Orders $150+Third Party 8x Tested | All COA's AvailableFree UPS or FedEx 2 Day Shipping on Orders $150+Third Party 8x Tested | All COA's AvailableFree UPS or FedEx 2 Day Shipping on Orders $150+Third Party 8x Tested | All COA's AvailableFree UPS or FedEx 2 Day Shipping on Orders $150+Third Party 8x Tested | All COA's AvailableFree UPS or FedEx 2 Day Shipping on Orders $150+Third Party 8x Tested | All COA's Available

Neuro Duo

Includes: Selank 10mg, Semax 10mg

Neuro Duo
$125.00

Neuro Duo is a two-peptide research stack pairing Selank (10mg) and Semax (10mg) — assembled for nootropic, neuroprotective, and stress-response research. Each compound ships as its own high-purity lyophilized vial.

What's Included

  • Selank — 10mg vial

    Anxiolytic neuropeptide studied for stress and mood research

  • Semax — 10mg vial

    Neuropeptide studied for cognition and neuroprotection

Research Focus

  • Targets cognitive, neuroprotective, and stress-response pathways

  • Designed to be evaluated together as a complementary stack

Research Use Notes

  • Each peptide is supplied as a separate lyophilized vial

    Reconstitute individually before use

  • Research Water required for mixing (sold separately)

Storage & Handling

  • Store lyophilized vials in the freezer

    Protect from light and heat

  • Refrigerate after reconstitution; use sterile technique

    For laboratory research use only

Why Choose Ascend Science

Third-Party 8x Tested

Each batch is independently screened across all eight quality checks, covering identity, purity, sterility, endotoxins, and more, to ensure consistent, verifiable quality.

Batch-Specific COAs

All batches are independently validated through accredited laboratory testing.

99%+ Purity Standards

Compounds validated by high-performance liquid chromatography (HPLC) and held to strict, consistent specifications for purity and identity.

Same-Day Dispatch

Orders placed before the daily cutoff ship the same business day.

24/7 Support

Call, text, or email us at anytime, and a research expert will assist you with any questions regarding your order.

99.87%
PURITY RATE
HPLC-verified pharmaceutical grade
100K+
ORDERS SHIPPED
Trusted by researchers worldwide
2,632+
5-STAR REVIEWS
Verified customer feedback
24hr
AVG SHIP TIME
Same-day processing available

Frequently Bought Together

Commonly paired to support consistent, reliable experimentation.

Semax

Semax

From $40.00

Neurological Research Peptide

Selank

Selank

From $40.00

Anxiolytic Research Peptide

Adamax

Adamax

From $50.00

Nootropic Research Peptide

DSIP

DSIP

From $45.00

Sleep Research Peptide

NAD+

NAD+

From $60.00

Cellular Longevity Coenzyme

GLP-3 RT

GLP-3 RT

From $65.00

Metabolic Research Peptide

Tesamorelin

Tesamorelin

From $45.00

Growth Hormone Peptide

BPC-157

BPC-157

$60.00

Tissue Repair Peptide

Frequently Asked Questions

One lyophilized peptide vial.

Orders are handed off to the carrier within 24 hours. FedEx 2 Day and UPS 2nd Day Air both deliver within about 48 hours and are free on orders $150+ (a flat $14 below that). Overnight options (FedEx Overnight / UPS Next Day Air) arrive the next calendar day when ordered before 1:00pm EST, and USPS Express (for PO boxes and rural areas) arrives within 2-3 days.

Through independent third-party analytical testing.

Lyophilized peptides should be stored at -20°C, protected from light and moisture, for long-term stability. Once reconstituted, keep refrigerated at 2–8°C and use within the recommended time frame to preserve potency.

Yes. Every batch includes verification documentation.

For Research Use Only

Products are intended solely for laboratory and scientific research purposes. Not intended for human consumption, veterinary use, diagnosis, treatment, cure, or prevention of disease.

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