'
NOW Supplements L-Lysine
SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
USERS' SCORE
Good
Based on 18 Reviews
8.8
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
L-Lysine (from 637 mg L-Lysine Hydrochloride)
500 mg
**

Top Medical Research Studies

9
ZGCD improves diabetic cardiomyopathy
Integrated meta-analysis and network pharmacology analysis: evaluation of Zhigancao decoction as treatment for diabetic cardiomyopathy.
High relevance for DCM treatment
We examined how Zhigancao Decoction (ZGCD) affects diabetic cardiomyopathy (DCM), aiming to uncover its clinical benefits and underlying mechanisms. After analyzing numerous studies, we found that ZGCD significantly improves cardiac function and reduces blood pressure more effectively than conventional treatments. Additionally, it appears to have fewer side effects. The positive effects are likely linked to its ability to influence the AGEs-RAGE signaling pathway, boost lipid metabolism, and reduce atherosclerosis. However, it's important to note that more research is needed to fully understand these mechanisms.
Read More
7
KSP shows potential heart health benefits
Plasma and fecal bioactive mediators in relation to the prevention of atherogenesis in LDL-r-KO mice: insights from an African staple food.
Relevant cardiovascular disease research
We investigated how Kgengwe seed powder (KSP) impacts cardiovascular health by examining its effects on low-density lipoprotein receptor knockout (LDL-r-KO) mice. Over 20 weeks, we fed one group of mice an atherogenic diet with 10% KSP, while the control group received no supplement.

The treatment led to higher levels of beneficial metabolites like amino acids and various fatty acids in the blood of the KSP group. Notably, there was a significant decrease in atherosclerotic lesions in those mice, implying a potential protective effect of KSP against heart disease. However, for a fuller understanding, more research is necessary to detail the mechanisms behind these findings.
Read More

Most Useful Reviews

9.5
Strong antiviral effect
Excellent antiviral and immunomodulating agent. L-Lysine boasts a more than 95% effectiveness in treating viral diseases compared to 50-80% for antiviral drugs, regardless of the disease stage. Even in cases where it’s less effective, it prevents disease progression and enhances overall well-being. Additionally, it improves brain function and increases stress resilience.
Read More
9.5
Boosts immunity
Very strong antiviral effect. L-Lysine outperforms many antiviral medications. It halts disease progression and enhances overall well-being. It also improves brain function and may support cardiovascular health. Easy to take without an unpleasant taste and increases appetite.
Read More
9.5
Strong immuno-strengthening effect
L-lysine exhibits an impressive antiviral effect, surpassing many antiviral medications. It enhances the immune system and contributes positively to my cardiovascular condition, promoting overall well-being.
Read More

Medical Researches

SCIENTIFIC SCORE
Moderately Effective
Based on 2 Researches
8
  • All Researches
9
ZGCD improves diabetic cardiomyopathy
Integrated meta-analysis and network pharmacology analysis: evaluation of Zhigancao decoction as treatment for diabetic cardiomyopathy.
High relevance for DCM treatment
We examined how Zhigancao Decoction (ZGCD) affects diabetic cardiomyopathy (DCM), aiming to uncover its clinical benefits and underlying mechanisms. After analyzing numerous studies, we found that ZGCD significantly improves cardiac function and reduces blood pressure more effectively than conventional treatments. Additionally, it appears to have fewer side effects. The positive effects are likely linked to its ability to influence the AGEs-RAGE signaling pathway, boost lipid metabolism, and reduce atherosclerosis. However, it's important to note that more research is needed to fully understand these mechanisms.
Read More
7
KSP shows potential heart health benefits
Plasma and fecal bioactive mediators in relation to the prevention of atherogenesis in LDL-r-KO mice: insights from an African staple food.
Relevant cardiovascular disease research
We investigated how Kgengwe seed powder (KSP) impacts cardiovascular health by examining its effects on low-density lipoprotein receptor knockout (LDL-r-KO) mice. Over 20 weeks, we fed one group of mice an atherogenic diet with 10% KSP, while the control group received no supplement.

The treatment led to higher levels of beneficial metabolites like amino acids and various fatty acids in the blood of the KSP group. Notably, there was a significant decrease in atherosclerotic lesions in those mice, implying a potential protective effect of KSP against heart disease. However, for a fuller understanding, more research is necessary to detail the mechanisms behind these findings.
Read More

User Reviews

USERS' SCORE
Good
Based on 18 Reviews
8.8
  • All Reviews
  • Positive Reviews
  • Negative Reviews
9.5
Strong antiviral effect
Excellent antiviral and immunomodulating agent. L-Lysine boasts a more than 95% effectiveness in treating viral diseases compared to 50-80% for antiviral drugs, regardless of the disease stage. Even in cases where it’s less effective, it prevents disease progression and enhances overall well-being. Additionally, it improves brain function and increases stress resilience.
Read More
9.5
Boosts immunity
Very strong antiviral effect. L-Lysine outperforms many antiviral medications. It halts disease progression and enhances overall well-being. It also improves brain function and may support cardiovascular health. Easy to take without an unpleasant taste and increases appetite.
9.5
Strong immuno-strengthening effect
L-lysine exhibits an impressive antiviral effect, surpassing many antiviral medications. It enhances the immune system and contributes positively to my cardiovascular condition, promoting overall well-being.
8.8
Supports heart health
Great product! The quality is excellent and the tablets are easy to swallow. L-Lysine is not only an effective antiviral agent but also promotes hair growth and can help prevent blood clots and cholesterol plaques, which are linked to cardiovascular disease. I will certainly continue to use it.
Read More
8.8
Effective prevention
Affordable and effective, I find L-Lysine has no equal in quality. My family takes it as a preventative for low immunity and respiratory diseases. I appreciate its quick relief for herpes symptoms and regret not choosing L-Lysine over expensive gels sooner. Highly recommended!
image