

💪 Elevate your wellness game with pure, potent L-Lysine!
21st Century Healthcare L-Lysine 1000 mg tablets deliver a potent dose of this essential amino acid in a clean, vegan, and non-GMO formula. Designed to support skin and tissue health, this supplement is free from added sugars, preservatives, and artificial flavors. Trusted for over 30 years, it offers guaranteed quality and label potency, making it a smart daily addition for managing cold sores, enhancing protein synthesis, and promoting overall wellness.












| ASIN | B09ZF7QR9Q |
| Best Sellers Rank | #14,009 in Health & Household ( See Top 100 in Health & Household ) #120 in L-Lysine Nutritional Supplements |
| Customer Reviews | 4.6 4.6 out of 5 stars (2,398) |
| Date First Available | May 3, 2022 |
| Manufacturer | 21st Century Healthcare |
| Product Dimensions | 2.38 x 1.75 x 6 inches; 4.16 ounces |
L**M
My daily go-to to keep cold sores under control
I’ve had cold sores since I was a kid, and they can be really painful whenever stress hits. I started taking this Lysine supplement daily, and it’s made a huge difference for me. When I’m consistent with it, I hardly ever get flare-ups, and if I do, they’re much smaller and heal faster. I like that the tablets are easy to take, the bottle lasts a long time, and it’s affordable compared to some of the other brands I’ve tried. It’s become part of my daily routine now — a small habit that’s helped me feel more confident and in control, especially when life gets stressful.
T**A
It works!
I like everything about this purchase The price ,the quantity , the way how it helps me to sleep 👍 U take it every night and sleep till morning Great , highly recommend !
D**6
Works as advertised
Works well through the night. Better than regular melatonin
M**L
Helps the immune system
This needs to be taken with food at least for me
M**.
Great Deal!
Great deal and high quality! Bought at 10 times!
S**M
10 mg melatonin
Does the same job as the others and pretty good too
D**S
Excelente
Excelente
I**Z
Funciona el producto
M**I
Good product
M**I
ممتاز
P**R
Experts recommend resveratrol for healthy heart. I bought this because I don’t trust India brands making the same product. It has suit me well. USA made. I have had no side effects. Combine it with ashwagandha tablets to manage stress.
N**O
مناسب
M**R
Thanks to the seller for shipping my order on time. I received it earlier than expected and really appreciate the prompt service.
Trustpilot
3 weeks ago
1 month ago