Goal: Support laser-sharp focus, mood balance, neuroprotection, cognitive performance, and mental clarity research.
– NAD+ (supports cellular energy production, brain longevity pathways, and DNA repair mechanisms)
– GHRP-6 (included in metabolic and neuroendocrine research pathways)
– Selank (studied for neuroprotective properties, mental clarity support, and stress- and anxiety-related pathways)
– Semax (researched for cognitive enhancement, motivation pathways, and mood support)
Fuel your cognitive research for laser-sharp focus, mental clarity, and mood balance with this powerful cognitive enhancement stack.
NAD+ boosts cellular energy, supports DNA repair, and promotes brain longevity for sustainable mental performance. Selank reduces anxiety, sharpens clarity, and improves stress resilience, while Semax enhances memory, motivation, and overall cognitive function.
The primary concern for peptide researchers today is product purity. Nord-sci guarantees our product purity by performing independent testing of our products and providing those certifications for our customers in our product descriptions.
THIS PRODUCT IS NOT INTENDED TO TREAT, CURE OR DIAGNOSE ANY CONDITION OR DISEASE AND IS NOT FOR HUMAN CONSUMPTION.
ALL PRODUCTS OFFERED ARE INTENDED FOR LABORATORY RESEARCH USE ONLY.
All products are produced using lyophilization (freeze-drying), a preservation method that allows peptides to remain fully stable during shipping for approximately 3-4 months. Once a peptide has been reconstituted with bacteriostatic water, it must be refrigerated to maintain integrity. After reconstitution, peptides typically remain stable for up to 30 days when stored properly.
Lyophilization, also referred to as cryodesiccation, is a specialized dehydration process in which peptides are first frozen and then exposed to a low-pressure environment. This causes the water within the vial to transition directly from a solid to a vapor (sublimation), leaving behind a dry, crystalline white material known as a lyophilized peptide. In this powdered form, peptides may be safely stored at room temperature until they are ready to be reconstituted with bacteriostatic water.
After delivery, peptides should be protected from heat and light. If use is expected within the near future (whether days, weeks, or a few months) refrigerated storage below 4°C (39°F) is generally sufficient. Lyophilized peptides are commonly stable at room temperature for several weeks or longer, making short-term ambient storage acceptable when use is anticipated within that timeframe.
For extended storage, ranging from several months to multiple years, freezing is strongly recommended. Storage at -80°C (-112°F) offers optimal long-term stability and helps preserve peptide structure and quality over time.
For more detailed guidance on peptide handling and storage best practices, please refer to the resource below:
The Cognitive Nootropic Stack is a research-focused bundle built for labs exploring cognitive performance models, neuroendocrine signaling, stress-response pathways, and cellular energy dynamics in brain-related research. Instead of isolating a single mechanism, this stack consolidates multiple widely referenced research compounds into one standardized set, enabling teams to evaluate adjacent pathways with cleaner experimental controls.
The stack consists of:
Important Research Notice: Nordsci peptides are supported by third-party analytical testing (e.g., HPLC and mass spectrometry) to validate identity and purity. A Certificate of Analysis (COA) is available per lot to support documentation and internal quality workflows.
THIS PRODUCT SET IS INTENDED FOR LABORATORY RESEARCH USE ONLY. NOT FOR HUMAN CONSUMPTION. NOT INTENDED TO DIAGNOSE, TREAT, CURE, OR PREVENT ANY DISEASE OR CONDITION.
| Included Compound | Typical Unit |
| NAD+ | 1,000 mg (see NAD for lot documentation) |
| GHRP-6 | 10 mg (see GHRP-6 for lot documentation) |
| Selank | 5 mg (see Selank for lot documentation) |
| Semax | 10 mg (see Semax for lot documentation) |
| Storage Conditions | Store lyophilized materials at −20 °C or below, protected from light and moisture. Reconstituted solutions should be stored at 2–8 °C and used per institutional standards and stability considerations. |
| Research Use Only | Supplied exclusively for laboratory research use. Not for clinical use, human consumption, or veterinary applications. |
High-performing cognitive research programs rarely live in a single lane. Cellular energy status affects neuronal resilience and signaling capacity, neuroendocrine inputs shape systemic stress responses, and neuropeptide frameworks can influence the way researchers interpret cognition-adjacent endpoints. The Cognitive Nootropic Stack is built to support modular experimentation across these domains with a procurement and documentation structure that scales.
From a research operations perspective, this is about removing friction: consistent sourcing, consistent COAs, and a clear way to segment hypotheses by module (energy, endocrine, stress modulation, cognition-oriented signaling) without blurring variables.
If your lab is evaluating cognition-adjacent endpoints, simplifying sourcing and documentation can materially improve repeatability across study phases.
Shop all peptidesNAD+ is a central cofactor in redox reactions and energy metabolism, making it a foundational tool for research exploring mitochondrial function, cellular stress responses, and DNA repair-related mechanisms. In brain-adjacent models, NAD+ may be evaluated alongside markers tied to oxidative stress, cellular resilience, and energy availability under controlled stressors.
In stack design, NAD+ typically functions as the “baseline capacity module,” helping teams interpret whether downstream signaling shifts are occurring in an energy-constrained or energy-optimized environment.
GHRP-6 is commonly discussed within neuroendocrine research programs exploring appetite signaling, growth hormone secretagogue pathways, and broader metabolic regulation. In controlled studies, investigators may track endocrine markers, receptor-pathway signaling behavior, and time-based dynamics to evaluate how upstream neuroendocrine inputs interact with cognition-adjacent endpoints.
For labs mapping GH-pathway related models, GHRP-6 is sometimes positioned alongside other GH-category tools in separate experiments, such as CJC 1295 (without DAC) or Ipamorelin, with careful study design to prevent confounding.
Selank is studied in research contexts involving neuroprotective models, mental clarity endpoints, and stress- and anxiety-adjacent pathways. In laboratory design, Selank is often considered a “signal stabilizer module,” useful for investigating how stress-response variables influence cognitive testing outputs, behavioral readouts, or neurochemical panels in controlled settings.
When properly structured, Selank-related study arms can help isolate whether shifts in cognition-oriented testing are driven by stress-response confounding versus direct cognitive pathway modulation.
Semax is researched for cognition-oriented applications, including cognitive enhancement frameworks, motivation-associated pathways, and mood-related research models. In practice, Semax may be incorporated into study designs that track behavioral endpoints, learning and memory readouts, and neurochemical signaling patterns relevant to attention and performance in controlled preclinical environments.
In the stack, Semax typically represents the “cognition output module,” while the other components help frame interpretability by controlling for energy and endocrine or stress-driven variables.
1) Define a primary endpoint hierarchy. Determine what “success” means for the study: memory readouts, attention proxies, behavioral markers, biomarker panels, or signaling assays. Stack-based research becomes noisy when endpoints are not prioritized.
2) Sequence modules to preserve interpretability. High-integrity designs often run baseline characterization, then single-compound arms, then combination arms. This keeps causal inference intact and reduces “signal stacking” artifacts.
3) Treat documentation as part of the protocol. Archive COAs and lot identifiers alongside study documentation to ensure repeatability and internal QA readiness.
Note: The information above is provided as a high-level research reference only. All experimental use must be conducted by qualified personnel in appropriately equipped facilities, following applicable regulations and institutional policies.
Each compound in the Cognitive Nootropic Stack is supported by lot-specific COA documentation. For labs running multi-phase cognitive programs, this is a practical control mechanism: consistent inputs improve dataset reliability and reduce variability driven by sourcing or identity uncertainty.
Sourcing a multi-compound research stack requires dependable documentation, consistent labeling, and predictable lot-to-lot performance. Nordsci Peptides supports research-grade supply standards so teams can scale protocols without rebuilding procurement workflows as study scope expands.
IMPORTANT: This stack is sold exclusively for in vitro and preclinical research applications. Not approved for human use or any therapeutic purpose. Researchers are responsible for complying with all applicable regulations and institutional policies governing peptide research.
Run cleaner studies with research-grade compounds backed by transparent COAs and consistent lot tracking.
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