Last update
3/25/2026
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Overview
SCIENTIFIC SCORE
No researches found
N/A
USERS' SCORE
Good
Based on 7 Reviews
8.4
Supplement Facts
Serving Size: 1 Tablet
Amount Per Serving
%DV
L-Lysine (from 637 mg L-Lysine Hydrochloride)
500 mg
**
Most Useful Reviews
9
Prevented chronic cough
1 people found this helpful
I tested L-lysine while visiting a friend whose family had an infectious cold. I took two tablets daily alongside grapefruit seed extract and zinc. Surprisingly, I did not get sick, despite close contact with them. Another friend who used the same supplements recovered in a day and a half, whereas her family suffered for over a week. Now, I always keep lysine in my supplements.
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9
Cleared chronic cough
I used L-lysine with monolaurin and NAC after having Covid, and it really helped clear my lungs and eliminate my chronic cough. I'm glad I tried it and plan to continue taking it.
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9
Relieved chronic cough
After giving this to my cat, her chronic cough has almost disappeared. I've been consistently using it and am pleased with the results.
Read More
User Reviews
USERS' SCORE
Good
Based on 7 Reviews
8.4
- All Reviews
- Positive Reviews
- Negative Reviews
9
Prevented chronic cough
1 people found this helpful
I tested L-lysine while visiting a friend whose family had an infectious cold. I took two tablets daily alongside grapefruit seed extract and zinc. Surprisingly, I did not get sick, despite close contact with them. Another friend who used the same supplements recovered in a day and a half, whereas her family suffered for over a week. Now, I always keep lysine in my supplements.
Read More
9
Cleared chronic cough
I used L-lysine with monolaurin and NAC after having Covid, and it really helped clear my lungs and eliminate my chronic cough. I'm glad I tried it and plan to continue taking it.
Read More
9
Relieved chronic cough
After giving this to my cat, her chronic cough has almost disappeared. I've been consistently using it and am pleased with the results.
Read More
9
Improved chronic cough
At the first sign of my chronic sinusitis, I take two capsules three times daily. The effect is remarkable, and I gradually reduce the dosage as I improve.
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7.5
Eased chronic cough
This lozenge has helped improve my cat's bronchial issues and chronic cough. It can also be crushed for easier consumption. It's good for human maintenance as well.
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Frequently Asked Questions
9
Cleared chronic cough
I used L-lysine with monolaurin and NAC after having Covid, and it really helped clear my lungs and eliminate my chronic cough. I'm glad I tried it and plan to continue taking it.
9
Relieved chronic cough
After giving this to my cat, her chronic cough has almost disappeared. I've been consistently using it and am pleased with the results.
9
Improved chronic cough
At the first sign of my chronic sinusitis, I take two capsules three times daily. The effect is remarkable, and I gradually reduce the dosage as I improve.
9
Prevented chronic cough
1 people found this helpful
I tested L-lysine while visiting a friend whose family had an infectious cold. I took two tablets daily alongside grapefruit seed extract and zinc. Surprisingly, I did not get sick, despite close contact with them. Another friend who used the same supplements recovered in a day and a half, whereas her family suffered for over a week. Now, I always keep lysine in my supplements.
6
Soothed chronic cough
L-lysine is my preferred amino acid supplement, particularly for those with herpes infections. If you're dealing with a sore throat or chronic cough, try sucking on a tablet, as they're easier to manage than capsules. I always carry some with me for emergencies.
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