Limitless Spray Stack

Published Research

• Semax, an analog of ACTH(4-10) with cognitive effects, regulates BDNF and trkB expression in the rat hippocampus — Brain Research (2006)
• The peptide semax affects the expression of genes related to the immune and vascular systems in rat brain focal ischemia — BMC Genomics (2014)

Technical Overview

Limitless Spray Stack is a research peptide supplied in a pre-mixed liquid format offered by Platinum Biolabs for laboratory research.

Semax is a synthetic heptapeptide analog of ACTH(4-10) developed as a neuroprotective and nootropic agent. It increases brain-derived neurotrophic factor (BDNF) by 1.4-fold and trkB phosphorylation by 1.6-fold in the hippocampus. Clinical use in stroke recovery showed improved restoration of nerve function.

Limitless Spray Stack is third-party tested to ≥99% purity and supplied as a pre-mixed liquid, strictly for in-vitro laboratory research use only — not for human or veterinary use.

Specifications

Purity

≥99% (HPLC verified)

Molecular Formula

C37H51N9O10S

Molecular Weight

813.92 g/mol

CAS Number

80714-61-0

Chain Length

Heptapeptide

Physical Form

Pre-mixed liquid solution

Storage

Store at 2–8°C, protected from light.

Format

Research reference material — for in-vitro laboratory use only

Frequently Asked Questions

What is Limitless Spray Stack?

Limitless Spray Stack is a premium research peptide. Ready-to-use intranasal nootropic bundle pairing Semax + Selank liquid sprays — no reconstitution required. It is supplied strictly for in-vitro laboratory research use only — not for human or veterinary use.

How fast does Limitless Spray Stack ship?

We ship Limitless Spray Stack within the USA only — all orders are domestic. Your package is shipped from the USA and arrives within 1–2 days.

Do you have COAs for Limitless Spray Stack?

Yes — the Certificate of Analysis (COA) for Limitless Spray Stack is published and available to view. Every batch is third-party tested to 99%+ purity. See the Limitless Spray Stack COA

Can I return Limitless Spray Stack?

Yes. Limitless Spray Stack is backed by our 30-day return policy and 100% customer satisfaction guarantee. Read our return policy