SKU: 24907116147

Semax

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Description

SemaxWhat Is Semax? Semax is a nootropic that was developed extensively in Russia in the 1980s 90s. It is primarily used to treat cognitive degeneration and brain damage, particularly in stroke victims. A synthetic form of the adrenocorticotropic hormone, Semax is delivered through a nasal spray. It functions similarly to human hormones by counteracting stress brought on by environmental factors. What Is Adrenocorticotropic Hormone? A hormone secreted by

What Is Semax?

Semax is a nootropic that was developed extensively in Russia in the 1980s-90s. It is primarily used to treat cognitive degeneration and brain damage, particularly in stroke victims. A synthetic form of the adrenocorticotropic hormone, Semax is delivered through a nasal spray. It functions similarly to human hormones by counteracting stress brought on by environmental factors.

What Is Adrenocorticotropic Hormone? A hormone secreted by the pituitary gland that stimulates the release of cortisol from the adrenal gland, which helps regulate glucose metabolism and maintain blood pressure.

How Does Semax Work?

Semax works by chemically stimulating certain parts of the brain, including the limbic reticular complex, hippocampus, and various other systems and receptors. It helps prime the brain for action, which can reduce avoidance behaviors and procrastination. Additionally, Semax may induce a controlled state of mental stress, which can optimize brain function.

Since its approval for pharmaceutical use in 2011, Semax has been widely used for a variety of conditions. Some of its known benefits include:

May Help Ease Symptoms of ADHD

Semax has shown promising effects in the treatment of ADHD. Studies show that it can improve memory and increase neurotransmitters that are often deficient in ADHD patients. In Russia, Semax is already used as an alternative drug therapy for children with ADHD, which is potentially a neurodevelopmental condition that affects dopamine levels, something Semax helps address.

May Help in the Prevention of Oxidative Damage

Originally designed for stroke victims, Semax helps prevent oxidative degeneration that follows a stroke. This benefit can extend to healthy patients as well, due to its oxidative protection effects. Oxidative damage occurs when there is an imbalance between antioxidants and free radicals in the body.

Mild oxidative stress from physical exercise can be beneficial, stimulating tissue growth and antioxidant production. However, long-term oxidative stress due to diseases or conditions like strokes can damage proteins, cells, and even DNA. Studies show that Semax included in stroke therapy helped restore damaged neurological functions, preventing cerebral, focal, and motor disorders.

May Decrease Effects of Stress

Stress can result from lack of sleep, sickness, or physical injury, causing various negative responses in the body. For example, stress can increase the production of liver enzymes. Semax has been shown to prevent this enzyme production in animal studies. It also normalizes stress-induced changes following physical injury.

May Help Support and Improve Blood Circulation

Weak blood circulation to the brain, also known as cerebrovascular insufficiency, is a major risk factor for strokes. In patients with this condition, Semax has helped stabilize progression and reduced the risk of further strokes. Treatment with Semax has improved blood circulation and even prevented heart growth caused by high blood pressure.

Increases BDNF or Brain-Derived Neurotrophic Factor

BDNF is crucial for neuron survival, synaptic plasticity, and cognitive development. Low levels of BDNF are associated with anxiety and depression. Semax can increase BDNF production by up to 800%, making it a strong potential antidepressant. By stimulating receptors in the limbic system, Semax can boost serotonin, dopamine, histamine, and adenosine levels—feel-good neurotransmitters that improve mood and focus.

Clinical trials of antidepressants confirm that higher BDNF levels are associated with improved mood and reduced symptoms of depression.

May Also Help Ease Pain

Pain is often managed by enkephalins, neurotransmitters that reduce the sensation of pain. However, since enkephalins only provide brief pain relief, Semax helps by preventing their breakdown and increasing their production, thus reducing pain perception.

May Help Improve Memory Retention

In a study conducted on healthy men in Russia, Semax improved memory retention and attention. Researchers suggest that oxidative protection and enhanced blood circulation to the brain contributed to this improvement. Additionally, Semax promotes the increase of BDNF in the hippocampus, a brain region crucial for memory and emotion. By aiding neurogenesis, Semax enhances memory, recall, and learning ability.

What Is Neurogenesis? It is the process of generating new nerve pathways in the brain, improving brain function and processing.

What Are The Side Effects?

There are few known side effects of Semax, particularly since it is not widely used in the U.S. Some users may experience hair loss, though this is rare.

How Should I Use It?

Dosage will vary depending on the individual, so it's essential to consult with a healthcare provider before starting Semax.

Clinical Trials and Research

For more detailed information on Semax and its applications, refer to this research publication: Semax as a Universal Drug for Therapy and Research.

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SKU: 24907116147

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Debbie Hanchett
Pawtucket, US
★★★★★ 5
Happy puppy with this durable bone
Size: X-Small, Color: Pink
Our new puppy loves the texture and thickness of this bone. She is an aggressive chewed and has not yet destroyed this bone. We have purchased Nylabones for our dogs year after year and have had several happy puppies over the years.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2026
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Yahaira Gonzalez
Charlottesville, US
★★★★★ 5
Favorite bones for my dog
Size: Small, Color: Pink
Dog favorite bones, but broken fast pink bone. I buy multiple times.
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Reviewed in the United States on June 7, 2026
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Verified Purchase
Jamie Long
Birmingham, US
★★★★★ 5
Great for a teething puppy
Size: Small, Color: Pink
This is one of the best training collars we have used. So good that we ordered a second one so each dog has one and we have recommended it to several other people. It has 3 options, beeping, vibration and shock. Each option has several different settings. The collar comes in many different colors. It is very sturdy and it is waterproof. It is adjustable and the clip is very sturdy. I had previously bought a different training collar that did not phase my dog in the slightest and was a complete waste of money. It always seemed to be low on battery even after charging, this one however lasts like a week after charging. I will continue to use this brand for sure
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Reviewed in the United States on June 8, 2026
S
Verified Purchase
Sage & Second Chances
Battle Creek, US
★★★★★ 5
The Toy Annie Always Comes Back To
Size: X-Small, Color: Pink
⭐⭐⭐⭐⭐ These have become one of Annie's all-time favorite toys. Annie is a tiny 4-pound dog, and she can be surprisingly picky about toys. She has a basket full of options, but she consistently comes back to her nubby Nylabones. I think the size and texture are a big part of why she likes them so much. They're easy for her to carry around, chew on, and play with by herself. Whenever I buy a new one, it quickly becomes part of her regular toy rotation. As a small-dog owner, I appreciate finding toys that are appropriately sized and actually get used instead of being ignored after a few days. If you have a tiny dog who loves to chew, these are definitely worth trying. They've been a favorite in our house for a long time.
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Reviewed in the United States on May 30, 2026
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Diana Scharnus
Charlottesville, US
★★★★★ 4
Dogs love these!
Size: Small, Color: Pink
My miniature Goldendoodle puppies love these! The only drawback is after several weeks of chewing, the bones develop pretty sharp edges long before the actual bone has been worn down. At that point, they are dangerous for the dog’s gums and must be thrown away.
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Reviewed in the United States on June 3, 2026

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