Semax 5mg
|
Product Name |
Semax 5mg |
|
Chemical Name |
[N-Acetyl-Semax] |
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CAS NO. |
80714-61-8 |
|
Molecular formula |
C34H49N9O9 |
|
Molecular Weight |
715.84 g/mol |
|
Purity |
≥ 98% |
|
Solubility |
Soluble in water, ethanol, and dimethyl sulfoxide (DMSO) |
|
Appearance |
White freeze-dried powder |
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Specifications |
10 vials/box |
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Packing |
5mg 10mg |
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Shelf Life |
24 Months |
|
Storage |
Store at -20℃ or lower, in a cool, dry place, away from light and moisture |



Semax's role in cellular repair is multifaceted and vital for maintaining brain health and aiding recovery after injury or stress. By promoting neuroplasticity, protecting against oxidative stress, supporting neurogenesis, and reducing inflammation, Semax helps to repair and regenerate brain cells, especially neurons. Its ability to improve the brain's recovery mechanisms makes it a valuable tool in the treatment of brain injuries, stroke recovery, cognitive decline, and neurodegenerative diseases. Semax helps to create a regenerative environment in the brain, facilitating both short-term repair and long-term neuroprotection.
1. Neuroplasticity and Synaptic Repair
Neuroplasticity refers to the brain's ability to reorganize itself by forming new neural connections, a process that is crucial for recovery from brain injuries and neurodegenerative conditions. Semax plays a significant role in promoting synaptic plasticity, which is vital for the repair and reorganization of neurons in response to injury or stress.
- Brain-Derived Neurotrophic Factor (BDNF): Semax has been shown to increase the production of BDNF, a protein that supports the growth, survival, and differentiation of neurons. BDNF plays a critical role in promoting the repair of synapses and neurons after damage.
- BDNF Activation: Higher levels of BDNF lead to enhanced synaptic plasticity and improved neurogenesis (the formation of new neurons). This is especially beneficial for repairing damaged neural circuits following brain injury, stroke, or other neurodegenerative conditions.
- Regeneration of Synapses: Semax's influence on BDNF supports the regeneration of synapses (connections between neurons), which is essential for restoring cognitive function after brain damage.
2. Protection from Oxidative Stress
Oxidative stress occurs when there is an imbalance between reactive oxygen species (ROS) and the body's ability to detoxify them. Excessive oxidative stress can lead to cellular damage, especially in brain cells, contributing to neurodegenerative diseases and brain injuries. Semax helps protect brain cells from this oxidative damage, facilitating cellular repair.
- Antioxidant Effect: Semax has been shown to act as an antioxidant, neutralizing free radicals and reducing oxidative stress in the brain. This helps maintain healthy cells and tissues, especially in areas prone to damage from factors like inflammation, trauma, or chronic disease.
- Preserving Mitochondrial Function: Mitochondria are the powerhouses of cells, providing the energy required for cellular processes. Semax supports mitochondrial function, which is crucial for cell survival and repair. Healthy mitochondria are necessary for the energy-dependent processes involved in cellular repair and regeneration.
3. Neuroprotective Properties
Semax provides protection to neurons and other brain cells from damage caused by various factors, including trauma, stroke, and neurodegenerative diseases (e.g., Alzheimer's and Parkinson's). The neuroprotective actions of Semax are central to its ability to aid in cellular repair after brain injury.
- Recovery After Stroke: Semax has been used therapeutically in stroke recovery, as it promotes neural regeneration and reduces the extent of brain tissue damage. By increasing BDNF levels and stimulating neurogenesis, Semax accelerates the repair of neurons that may have been injured during the stroke.
- Protection Against Excitotoxicity: Excitotoxicity occurs when neurons are damaged by excessive stimulation by neurotransmitters like glutamate. Semax helps to protect against excitotoxicity by modulating glutamate receptors and maintaining the balance of neurotransmitters in the brain. This helps prevent neuronal death and supports the survival of damaged cells.
4. Enhancing Brain Cell Repair and Regeneration
Semax facilitates the repair and regeneration of brain cells, particularly neurons, which are among the most difficult cells in the body to regenerate. The regenerative properties of Semax are beneficial for individuals recovering from neurological injuries or conditions that involve brain cell damage.
- Neuron Regeneration: Semax enhances the brain's ability to repair damaged neurons by stimulating neurogenesis and the repair of dendritic spines (the parts of neurons that form synaptic connections). This is especially useful in treating conditions like stroke, traumatic brain injury (TBI), and cognitive decline.
- Axonal Regrowth: The process of axonal regrowth, where nerve fibers grow back after injury, is also supported by Semax. This is essential for restoring function after nerve damage, as axons transmit electrical impulses between neurons. By aiding in axonal regrowth, Semax helps improve neural connectivity and brain function.
5. Modulation of Stress Response and Inflammation
Semax's ability to modulate the body's stress response and reduce inflammation also plays a role in cellular repair, particularly in the brain. Chronic inflammation and high levels of stress hormones, such as cortisol, can impair cellular repair and contribute to cell death.
- Reducing Inflammation: Semax has been shown to help reduce inflammation in the brain, which is often a contributing factor to neurodegenerative diseases and brain injuries. By decreasing inflammatory markers and cytokines, Semax helps create a more favorable environment for cellular repair and regeneration.
- Cortisol Regulation: Semax may help regulate cortisol levels in the body. Cortisol is a stress hormone that, when chronically elevated, can inhibit cellular repair and regeneration. By balancing cortisol levels, Semax helps reduce stress-related damage to cells and supports the body's natural healing processes.
6. Support for Cognitive Function Repair
Cognitive decline can result from a variety of factors, including aging, neurodegeneration, and brain injury. Semax aids in the repair of cognitive functions by promoting the regeneration of neurons and improving the brain's ability to perform complex cognitive tasks.
- Memory and Learning Repair: In conditions such as cognitive decline, memory loss, and learning disabilities, Semax helps repair neuronal circuits responsible for memory retention and cognitive processing. By promoting neurogenesis and synaptic plasticity, Semax can restore and improve memory and learning functions.
- Recovery After Brain Injury: For individuals recovering from brain injuries, whether due to trauma or surgery, Semax accelerates cognitive repair by stimulating brain cell regeneration and improving neural connectivity. It has been used successfully in traumatic brain injury (TBI) recovery programs to help restore cognitive abilities and improve quality of life.
7. Supporting the Blood-Brain Barrier
The blood-brain barrier (BBB) is a selective permeability barrier that protects the brain from potentially harmful substances while allowing necessary nutrients to pass through. Semax plays a role in supporting the integrity and function of the BBB, which is essential for brain repair.
Enhanced Nutrient and Oxygen Delivery: By supporting the blood-brain barrier, Semax helps improve the delivery of essential nutrients and oxygen to the brain cells. This is crucial for the repair processes that occur within the brain, as it ensures that neurons and other brain cells receive the necessary resources to regenerate and heal.









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