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Focus • Memory • Neuroprotection • Mental Stamina
Available strength: 11mg

Semax

Semax is a nootropic peptide studied for its ability to enhance cognitive performance, support neuroprotection, and improve mental resilience under stress.

$90.00

🗹Enhances focus, memory, and learning capacity

🗹Supports neuroplasticity and brain-derived neurotrophic factor (BDNF) signaling

🗹Promotes mental clarity without stimulation


🗹Helps support stress resilience and mood balance

 

Widely used in cognitive, academic, and high-performance protocols

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description
Semax is a synthetic peptide derived from adrenocorticotropic hormone (ACTH), modified to eliminate hormonal activity while preserving its powerful neuromodulatory effects. In research and performance protocols, Semax is studied for its ability to:
  • Enhance neurotransmitter balance
  • Increase BDNF expression (linked to learning and memory)
  • Support neuroprotection during stress
  • Improve mental endurance and cognitive output
Unlike stimulant-based nootropics, Semax does not rely on caffeine or dopamine overstimulation. Instead, it works by supporting long-term cognitive efficiency and resilience, making it suitable for extended use in demanding mental environments.

Backed by neurobiology research and performance-focused applications.

Improved Focus & Mental Clarity

Supports sustained attention and reduced mental fog.

Memory & Learning Support

Enhances pathways involved in memory formation and recall.

Neuroprotection

Explored for protecting neurons under oxidative or stress-related conditions.

Stress & Mental Resilience

Helps support balanced stress response without sedation.

Non-Stimulant Cognitive Enhancement

No jitters, crashes, or dependency concerns.

High-Performance Mental Output

Popular among professionals, students, and cognitive athletes.

Semax is supplied as a lyophilized peptide powder. Typical handling guidance: Reconstitute with bacteriostatic water Protocols vary by cognitive goal and duration Often used in cycles or during periods of intense mental demand Follow practitioner or research protocol guidance.
  • Semax (lyophilized peptide)
  • No fillers, additives, or preservatives
All batches are tested for: Identity Purity Potency Endotoxins Sterility COA available upon request.

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Pure Quality

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Quality Tested

Advanced Formulas

Trusted by thousands across the world

98% of reviewers would recommend this product to a friend. Simply Nootropics brings premium nootropics to Europe. Read real stories from our customers who’ve experienced the transformative power of our nootropics and longevity supplements.

Get into the flow state

With our powerful and evidence-based, daily dose of nootropics.

Feel Energised All Day

Boost your daily endurance and vitality with a clinically-formulated nootropic blend that powers up your energy levels, keeping you active and alert.

Feel Energised All Day

Boost your daily endurance and vitality with a clinically-formulated nootropic blend that powers up your energy levels, keeping you active and alert.

Boost your daily endurance and vitality with a clinically-formulated nootropic blend that powers up your energy levels, keeping you active and alert.

Boost your daily endurance and vitality with a clinically-formulated nootropic blend that powers up your energy levels, keeping you active and alert.

Feel Energised All Day

Boost your daily endurance and vitality with a clinically-formulated nootropic blend that powers up your energy levels, keeping you active and alert.

Feel Energised All Day

Boost your daily endurance and vitality with a clinically-formulated nootropic blend that powers up your energy levels, keeping you active and alert.

Studies show that nootropics can improve cognitive functions by up to 20%, including memory recall, focus, and mental clarity.

A holistic way to be at your best every day

Ashwagandha

Daily active: 250mg Adaptogenic, Stress-reducing, Neuroprotective
Ashwagandha, traditionally known as Indian Ginseng, thrives in India's arid regions. Celebrated in Ayurvedic medicine for over 3,000 years, it's acclaimed for reducing stress and anxiety. This adaptogenic herb bolsters cognitive function, enhancing concentration, mental stamina, and mood balance, making it an invaluable ally for mental clarity and stress resilience.

Ashwagandha

Daily active: 250mg Adaptogenic, Stress-reducing, Neuroprotective
Ashwagandha, traditionally known as Indian Ginseng, thrives in India's arid regions. Celebrated in Ayurvedic medicine for over 3,000 years, it's acclaimed for reducing stress and anxiety. This adaptogenic herb bolsters cognitive function, enhancing concentration, mental stamina, and mood balance, making it an invaluable ally for mental clarity and stress resilience.

Ashwagandha

Daily active: 250mg Adaptogenic, Stress-reducing, Neuroprotective
Ashwagandha, traditionally known as Indian Ginseng, thrives in India's arid regions. Celebrated in Ayurvedic medicine for over 3,000 years, it's acclaimed for reducing stress and anxiety. This adaptogenic herb bolsters cognitive function, enhancing concentration, mental stamina, and mood balance, making it an invaluable ally for mental clarity and stress resilience.

Ashwagandha

Daily active: 250mg Adaptogenic, Stress-reducing, Neuroprotective
Ashwagandha, traditionally known as Indian Ginseng, thrives in India's arid regions. Celebrated in Ayurvedic medicine for over 3,000 years, it's acclaimed for reducing stress and anxiety. This adaptogenic herb bolsters cognitive function, enhancing concentration, mental stamina, and mood balance, making it an invaluable ally for mental clarity and stress resilience.

Ashwagandha

Daily active: 250mg Adaptogenic, Stress-reducing, Neuroprotective
Ashwagandha, traditionally known as Indian Ginseng, thrives in India's arid regions. Celebrated in Ayurvedic medicine for over 3,000 years, it's acclaimed for reducing stress and anxiety. This adaptogenic herb bolsters cognitive function, enhancing concentration, mental stamina, and mood balance, making it an invaluable ally for mental clarity and stress resilience.

Ashwagandha

Daily active: 250mg Adaptogenic, Stress-reducing, Neuroprotective
Ashwagandha, traditionally known as Indian Ginseng, thrives in India's arid regions. Celebrated in Ayurvedic medicine for over 3,000 years, it's acclaimed for reducing stress and anxiety. This adaptogenic herb bolsters cognitive function, enhancing concentration, mental stamina, and mood balance, making it an invaluable ally for mental clarity and stress resilience.

Dr. Brian P. Ramos

Backed by science

Meet Dr. Brian P. Ramos, our in-house Yale neuroscientist with a PhD in Neurobiology.
Dr. Ramos has devoted his life to uncovering how we can live healthier, happier lives, with the right nutrients.
Specialising in cognitive support and longevity, his focus has always been on delivering real, science-backed results for enhanced well-being.

The Amino Arcade Standard

We don’t just follow trends we engineer them.Our compounds are sourced, synthesized, and verified through world-class manufacturing partners.Every vial and capsule reflects our mission: science that performs.Reliable. Tested. Retro-powered science.

The Amino Arcade Standard

We don’t just follow trends we engineer them.Our compounds are sourced, synthesized, and verified through world-class manufacturing partners.Every vial and capsule reflects our mission: science that performs.Reliable. Tested. Retro-powered science.

The Amino Arcade Standard

We don’t just follow trends we engineer them.Our compounds are sourced, synthesized, and verified through world-class manufacturing partners.Every vial and capsule reflects our mission: science that performs.Reliable. Tested. Retro-powered science.

The Amino Arcade Standard

We don’t just follow trends we engineer them.Our compounds are sourced, synthesized, and verified through world-class manufacturing partners.Every vial and capsule reflects our mission: science that performs.Reliable. Tested. Retro-powered science.

LEADING COMPETITORS - CHEMISTS 2025

CASH RECEIPT

ASHWAGANDHA
BACOPA MONNIERI
CDP CHOLINE
L-THEANINE
LIONS MANE MASHROOM
NZ PINE BARK EXTRACT
PANAX GINSENG
RHODIOLA ROSEA
€16
€16
€16
€16
€16
€16
€16
€16

Over  €111.00

Frequently asked questions

Our local team are here to help.

Chat with our customer support team, Monday-Friday.

Or contact us via email at:

support@aminoarcade.com

Is Semax a stimulant?
No. It enhances cognition without stimulating the nervous system.
How quickly does Semax work?
Many notice effects within hours to days, depending on protocol.
Can it be stacked with Selank?
Yes—this is one of the most common nootropic peptide stacks.
Is it suitable for long-term use?
Often used cyclically or during periods of high mental demand.

After the age of 30, your brain function can start to decline by about 1% per year. Upgrade your brain with our nootropics and stay sharp as a tack.

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We’ve got the data

We read the clinical studies so you don’t have to. Here’s what the science says.

Plas Reconstr Surg, 2021

BBRC, 2024

Trends Mol Med, 2017

Trends Mol Med, 2017

Curr Dev Nutr, 2022

GeroScience, 2023

Cell Metab, 2019

PLoS One, 2012

1. A review of clinical and preclinical studies that demonstrate the role of NAD+ in healthy aging.

2. This review study presents clinical evidence of NAD+ supplementation via NAD+ precursors in disease pathology and prevention.

3. This review study of preclinical and clinical trials examines how NAD+ addresses the molecular hallmarks of aging including healthy metabolism, DNA repair, cellular energy, cognitive function, and gene expression.

4. A clinical study of 30 Parkinson’s patients treated with NAD+ via oral NAD+ precursors showing improvement to overall brain functioning

5. This review study analyzes 7 peer-reviewed preclinical studies, concluding that the available evidence shows that NAD+ precursors may improve immune function.

6. This clinical trial examined 80 middle-aged adults taking 300-900mg of an NAD+ precursor, with increased energy measured by improved walking distance and enhanced quality of life.

7. A review of available in vivo evidence of the essential functions of NAD+ in human cells.

8. This clinical trial examines patients aged 15-77 and newborn babies aged 0-1 to analyze the variable levels of NAD+ present at different stages in the aging process.

Disclaimer:

Sold for laboratory, research, and educational purposes only. Not for human consumption. Not intended to diagnose, treat, cure, or prevent any disease.