'
SCIENTIFIC SCORE
Moderately Effective
Based on 1 Researches
8
USERS' SCORE
Good
Based on 6 Reviews
8.7
Supplement Facts
Serving Size: 1 Vegetable Capsule
Amount Per Serving
%DV
L-Lysine (as L-lysine HCl) (Free Form)
500 mg
**

Top Medical Research Studies

8
L-lysine shows anxiety-reducing effects
Anxiolytic, anti-nociceptive and body weight reducing effects of L-lysine in rats: Relationship with brain serotonin an In-Vivo and In-Silico study.
Directly investigates L-lysine's effects
We explored how L-lysine, an essential amino acid, impacts anxiety and body weight management in rats. During our study, we treated the animals with doses of L-lysine for 20 days and then assessed their behavior. Interestingly, we noted that L-lysine had a significant anxiolytic effect, meaning it helped reduce anxiety-like behaviors in the rats.

While the treatment did not impact their food intake, we observed a reduction in body weight. Measurements showed that after repeated L-lysine treatment, levels of serotonin in key brain areas increased, which is often associated with improved mood and reduced anxiety. We also found that a metabolite of serotonin decreased, suggesting that L-lysine might help in preventing the breakdown of serotonin, thus supporting its uplifting effects on mood.

The in-silico analysis reinforced our findings, indicating that L-lysine has a strong connection with monoamine oxidases—enzymes involved in serotonin degradation. These insights suggest that L-lysine may inhibit the breakdown of serotonin, contributing to its calming effects. Overall, our study indicates that L-lysine holds promise as a natural anxiolytic agent and might aid in body weight reduction through its influence on serotonin levels.
Read More

Most Useful Reviews

9.5
Helps with anxiety
Perfectly! I take it on an empty stomach before meals. Lysine supplementation can assist those who are depressed and relieve anxiety and stress symptoms.
Read More
9.5
Anxiety relief, effective
Wonderful! Prescribed by my doctor for herpes, L-Lysine inhibits the herpes virus. It can suppress outbreaks and offers additional benefits: alleviates anxiety, bolsters the immune system, enhances calcium absorption, and improves memory and endurance. Good quality for the price; I highly recommend it!
Read More
8.8
Relieves anxiety
Lysine aids calcium absorption and restores the body's normal state. This amino acid helps alleviate anxiety and can harmlessly relieve depression. L-lysine functions as a serotonin receptor antagonist.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 1 Researches
8
8
L-lysine shows anxiety-reducing effects
Anxiolytic, anti-nociceptive and body weight reducing effects of L-lysine in rats: Relationship with brain serotonin an In-Vivo and In-Silico study.
Directly investigates L-lysine's effects
We explored how L-lysine, an essential amino acid, impacts anxiety and body weight management in rats. During our study, we treated the animals with doses of L-lysine for 20 days and then assessed their behavior. Interestingly, we noted that L-lysine had a significant anxiolytic effect, meaning it helped reduce anxiety-like behaviors in the rats.

While the treatment did not impact their food intake, we observed a reduction in body weight. Measurements showed that after repeated L-lysine treatment, levels of serotonin in key brain areas increased, which is often associated with improved mood and reduced anxiety. We also found that a metabolite of serotonin decreased, suggesting that L-lysine might help in preventing the breakdown of serotonin, thus supporting its uplifting effects on mood.

The in-silico analysis reinforced our findings, indicating that L-lysine has a strong connection with monoamine oxidases—enzymes involved in serotonin degradation. These insights suggest that L-lysine may inhibit the breakdown of serotonin, contributing to its calming effects. Overall, our study indicates that L-lysine holds promise as a natural anxiolytic agent and might aid in body weight reduction through its influence on serotonin levels.
Read More

User Reviews

USERS' SCORE
Good
Based on 6 Reviews
8.7
9.5
Helps with anxiety
Perfectly! I take it on an empty stomach before meals. Lysine supplementation can assist those who are depressed and relieve anxiety and stress symptoms.
9.5
Anxiety relief, effective
Wonderful! Prescribed by my doctor for herpes, L-Lysine inhibits the herpes virus. It can suppress outbreaks and offers additional benefits: alleviates anxiety, bolsters the immune system, enhances calcium absorption, and improves memory and endurance. Good quality for the price; I highly recommend it!
Read More
8.8
Relieves anxiety
Lysine aids calcium absorption and restores the body's normal state. This amino acid helps alleviate anxiety and can harmlessly relieve depression. L-lysine functions as a serotonin receptor antagonist.
8.8
Supports anxiety management
Lysine is crucial for health, combating herpes, boosting immunity, enhancing skin and hair, stimulating muscle growth, and reducing anxiety.
8.8
Effective for anxiety
Great! Lysine improves calcium absorption, aids in anxiety relief and depression, and also helps with cold sores.
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