Semax 5mg – High-Purity Research Peptide
Semax is a synthetic derivative of adrenocorticotropic hormone (ACTH) widely studied in preclinical and laboratory models for its potential cognitive-enhancing, neuroprotective, and mood-supportive effects. Supplied in lyophilised (freeze-dried) form to preserve stability, this compound is verified at >99.1% purity (HPLC-tested) and provided with full Certificates of Analysis (COAs).
What is Semax?
Semax is a peptide analogue derived from ACTH fragments, developed to extend neurotropic activity without hormonal side effects. Research has investigated its influence on brain-derived neurotrophic factor (BDNF), synaptic plasticity, and vascular health mechanisms. Unlike consumer supplements, Semax supplied by Bluewell Peptides is strictly intended for laboratory research use only and comes with full COA verification for transparency.
Scientific Identifiers
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Product Name: Semax 5mg
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Catalogue Number: BWP-SMX-5
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CAS Number: 80714-61-0
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Molecular Formula: C₃₇H₅₁N₉O₁₀S
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Molecular Weight: 813.92 g/mol
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Form: Lyophilised Solid
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Purity: >99.1% (HPLC Verified)
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Storage: Store at −20°C, protected from light
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Unit Size: 5mg
Usage and Reconstitution
Semax is supplied as a lyophilised solid to ensure long-term stability. For laboratory use, it may be reconstituted with bacteriostatic water or another suitable solvent according to established protocols. For detailed guidance, please refer to our peptide reconstitution page.
Research Applications of Semax
Semax has been investigated in preclinical and laboratory studies for potential roles in:
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Cognitive Enhancement and Neuroprotection – Studied for its ability to increase BDNF levels, supporting learning, memory, and synaptic function.
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Immune and Cardiovascular Support – Researched for its potential to regulate immune responses and enhance vascular health.
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Pain and Inflammation Modulation – Preliminary studies suggest roles in reducing pain perception and regulating inflammatory pathways.
References available on request or through our research archive.
Why Order Semax from Bluewell Peptides?
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99.1% purity, HPLC-verified
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COA provided with every batch
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Secure ordering and fast UK delivery
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Transparent, research-focused supplier
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Excellent customer support and trusted reviews
Legal and Safety Information
Bluewell Peptides products are supplied strictly for laboratory research and educational purposes only. They are not approved for human or veterinary use. These compounds are not intended to diagnose, treat, cure, or prevent any disease. Use must comply with all applicable laws and regulations.
Lexi0001 –
Like that you don’t have to inject this, makes it a whole lot easier for daily use
Rebecca Bird –
Customer service is unmatched
Customer561 –
Fast delivery and product is pure but ive already gone through it 🙁 Wish it lasts longer but guess I’ll just have to stock up
Customer532 –
packaged well
Sammy –
My go to for peptides
Top stuff
Reece Dodwell –
Laser focus at work
I work in tech and the mental fatigue was crushing me. With Semax I can code for hours without losing momentum. It’s not jittery like coffe it’s calm focus that lasts. Honestly feels like a cheat code for productivity.
Customer681 –
Pairs well with Selank
Customer383 –
My brain fog lifted after about a week of consistent use
Customer391 –
Shipping was fast and product is legit
Benji –
Helped with mood more than focus. I just feel calmer, less stressed, which helps productivity indirectly.
Customer129 –
Great for work days but less noticeable on weekends when I don’t need focus
Customer652 –
I like how you can use these with nasels making a daily dose so much easier and not having to inject
Customer698 –
This works well
Christopher Keilsious –
Didn’t expect much but wow! My recall for names and details is way better and I work in recruitment so seriously helps me out and feels like a memory upgrade.
Customer668 –
I really like this
Customer158 –
Good
Ricky –
Zero tolerance build up so far. Every dose feels consistent and Way better than the rollercoaster of Adderal
Princess –
I stack it with coffee and the combo is amazing. Energy + clarity without overthinking. Perfect morning routine
Kealsey Ridgeway –
Can confirm it works. Used it before long writing sessions and ideas just flowed. Feels like my brain has better bandwidth.
Loanion Girastic –
As someone with ADHD- Semax helps me stay on track without the side effects of stimulants- huge improvement in productivity
Customer850 –
Incredibly clean focus. It’s not like caffeine at all just calm clarity and memory recall. 10/10
Hannah Gopington –
Studying for finals and this stuff saved me. Read longer, remember more, not burning out. Wish I had this back when I first started uni
Customer843 –
Semax is like flipping a switch. Zero jitters, no crash, just clean mental clarity all day. Best nootropic I’ve tried hands down.
Adam Rivington –
Honestly blown away. Within 15 minutes of dosing Semax I feel sharper like my brain woke up. Work feels easier and focus laser tight. This is my daily driver now