Neuropeptide
SEMAX
SEMAX is a small lab-made chemical chain. Its seven building blocks are called amino acids. Its design copies part of another chain called ACTH.
For laboratory research only. Not for human consumption or veterinary use.
The research, at a glance
What researchers study
How a short chain changes messages that help nerve cells form connections.
What the study found
In rat nerve tissue, Semax increased BDNF, a cell message, and activity of TrkB, the protein that responds to it. The study also found a change in a learned avoidance task. These rat results do not establish memory or focus benefits from this supplier’s product.
Rat nerve-tissue research.
Read the source (opens a new tab)What is still unknown
Changes in rat-cell signals do not prove better memory or focus from this product.
How it works, in plain words.
Nerve cells are tiny living parts that pass messages. One chemical message, called BDNF, helps them grow and form connections. Rat studies found that Semax changed this message and the protein that responds to it. Scientists have not worked out every step that caused the change.
The idea behind it
BDNF attaches to a protein on nerve cells called TrkB. That starts steps inside the cell. Scientists measured both BDNF and TrkB to see whether this part of the message system changed.
Why that matters
Measuring a change does not reveal its first cause. For example, a message can change because a cell makes more of it, not because a peptide attaches to the same protein. The whole chain still needs testing.
What do the science words mean?
- Cell
- A tiny living part of tissue. A cell takes in materials, does chemical work and responds to its surroundings.
- Protein
- A chain of small building blocks folded into a shape that does a job, such as carrying a message or helping a reaction.
- Peptide
- A short chain of amino acids. Amino acids are small chemicals that join together, like beads on a string.
- Molecule
- A tiny group of atoms joined together. Water is made of water molecules. Different groups can do different jobs.
- Hormone
- A chemical message made in one place that can change what cells do somewhere else.
- Receptor
- A protein that starts steps inside a cell when a matching chemical attaches. It can be on the cell’s surface or inside it.
- Enzyme
- A protein that helps turn one chemical into another more quickly, like helping break a large piece into smaller pieces.
- Cell study
- A test on cells grown outside the body. It is not a trial in people.
- Animal study
- A test in animals under set conditions. Its results may not carry over to people.
- Hypothesis
- An idea that still needs testing.
- Batch report / COA
- A report about a sample from one batch. It does not prove a health benefit.
What the research says
Here is a starting point from the linked sources. A study about a compound is not a test of the supplier’s product.
Rat nerve-tissue research
What researchers found
In rat nerve tissue, Semax increased BDNF, a cell message, and activity of TrkB, the protein that responds to it. The study also found a change in a learned avoidance task. These rat results do not establish memory or focus benefits from this supplier’s product.
What this does not show
Changes in rat-cell signals do not prove better memory or focus from this product.
Product details
- Product name
- SEMAX
- Also found in research as
- Semax
- What is in it
- SEMAX is a small lab-made chemical chain. Its seven building blocks are called amino acids. Its design copies part of another chain called ACTH.
- Product form
- One named compound
- Amount and concentration
- Check the chosen size and current label on the partner’s page. We do not assume one amount for every size.
- Batch testing
- Match the lot number on the container to its certificate of analysis (COA), the batch test report.
- Storage
- Follow the current label and the lab’s approved procedure. Dry powder and prepared liquids may need different conditions.
Check the batch, not just the name.
A batch report describes a sample from one batch. Check that its lot number matches the product. A purity number does not prove safety or a health benefit.
Find the partner’s batch reports (opens a new tab)Common questions
What do the studies tell us about SEMAX?
Changes in rat-cell signals do not prove better memory or focus from this product.
Does the product name prove what is in the container?
No. Match the exact name, form and amount on the label. Then check the report for that batch. Similar names can refer to different molecules.
What does a purity number mean?
It describes a result from a particular test on a sample. It does not mean the product is safe, suitable for personal use or proven to have a health effect.
Why do some sources use harder words?
Research papers describe exact methods and results. We explain the main ideas here. Open the linked paper for the full details, including what was tested and the study’s limits.
Can the calculator tell me how to use this product?
No. It checks math from numbers you enter. It does not choose a dose, a mixing method or a way to use a product.
Follow the sources
Open the papers for their exact methods and results. Background research and evidence gaps are labeled below.
- Research paperSEMAX: BDNF and TrkB measurements in rat hippocampus (opens a new tab)
Research on the named compound or experimental system, not a test of this supplier’s product.
Product label and purchasing
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Check the math with the right calculator for this product. It does not choose a dose or tell you how to use it.
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