CognitionHPLC ≥99.0%
Semax
Nasal spray available
From $88.55/ kit of 10 vials · reference
Research goal 04
Cognition & sleep research
Neuropeptides and related compounds studied in neuroscience research: neurotrophic and cognition research (Semax, Dihexa, P21, Cerebrolysin), stress-response research (Selank), sleep research (DSIP, melatonin, Pinealon) and receptor pharmacology.
- 11 products
- 30 specifications
- from $60.95 per kit
Illustrative packaging. Supplied materials and packaging vary by order.
Reference prices in USD, per kit of 10 vials. The final price is the one on your written quote. Need another currency? Your sales representative can quote it.
Pricing by the kits on your whole quote list: 1–4 kits: reference price · 5–19 kits: 20% off every kit · 20+ kits: ask for a quote. How pricing works
Cognition & sleep
All 11 products.
- Semax, Selank and Pinealon
- DSIP and melatonin for sleep research
- Dihexa, P21 and Cerebrolysin
- COA with HPLC purity + MS identity for every lot
CognitionHPLC ≥99.0%
Selank
Nasal spray available
From $88.55/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
DSIP
Nasal spray available
From $65.55/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
Pinealon
From $124.20/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
Cerebrolysin
60 mg · CBL60
$213.90/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
Dermorphin
From $242.65/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
Dihexa
From $165.60/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
Melatonin
10 mg · MTN10
Price on requestquoted in USD
CognitionHPLC ≥99.0%
P21 (P021)
Nasal spray available
5 mg · P215
$515.20/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
PE-22-28
Nasal spray available
From $60.95/ kit of 10 vials · reference
CognitionHPLC ≥99.0%
VIP
Nasal spray available
From $109.25/ kit of 10 vials · reference
Other goals
Cognition & sleep
Questions about this group.
Short answers for buyers. All questions: ordering, payment, shipping, returns, quality →
How is the Cognition & sleep group put together?
It holds the catalog products whose research area is cognitive and neuroscience research, from Semax and Selank to DSIP, melatonin and Cerebrolysin.
Does every lot come with a COA?
Yes. Every lot has its own certificate of analysis reporting HPLC purity and MS identity, and every order ships with the COA of its lot. The COA page shows previews of our batch COAs and third-party test reports; our sales team sends the full, clear copy and the COA of the lot you would receive.
Can I combine products from different goals on one quote?
Yes. Your quote list takes any mix of products, and the kits of the whole list count together: 1–4 kits: reference price · 5–19 kits: 20% off every kit · 20+ kits: ask for a quote.
Where do you ship from, and what does it cost?
Orders ship from China by international express courier. Shipping from $80 per order; the written quote confirms the exact charge for your destination.
What are these products for?
Laboratory research only — not for human or veterinary use, and nothing on this site is medical advice. The groups describe research directions in published work, not uses or effects.