

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.
๐ฑ Elevate your catโs health game with vet-backed, NASC-certified L-Lysine!
NOW Pet Health L-Lysine Powder is a veterinarian-recommended, NASC-certified supplement designed specifically for cats to support immune, respiratory, and ocular health. This unflavored powder is easy to administer and made by a trusted family-owned company in the USA, ensuring premium quality and safety for your feline companion.





| ASIN | B016WG7UF8 |
| Active Ingredients | L-Lysine Hydrochloride - 276 mg |
| Best Sellers Rank | #2,865 in Pet Supplies ( See Top 100 in Pet Supplies ) #62 in Cat Health Supplies |
| Brand | NOW |
| Brand Name | NOW |
| Customer Reviews | 4.5 out of 5 stars 3,363 Reviews |
| Flavor | Unflavored |
| Flavour | Unflavored |
| Global Trade Identification Number | 00733739044501 |
| Item Form | Powder |
| Item Type Name | Herbal/Mineral Supplements |
| Item Weight | 290 g |
| Item form | Powder |
| Item weight | 290 g |
| Manufacturer | NOW Sports - Nutrition and Wellness |
| Manufacturer Part Number | 4450 |
| Model Number | 4450 |
| Number of Items | 1 |
| Product Benefits | Healthy Immune System |
| Product benefits | Healthy Immune System |
| Specific Uses For Product | Heart |
| Target Species | Cat |
| UPC | 733739044501 |
| Unit Count | 8 Ounce |
| Volume | 0.62 Milliliters |
N**M
Good product
Easy to administer in pet food
E**L
ู ู ุชุงุฒ
ู ู ุชุงุฒ ููููู ู ูุงุนุฉ ุงููุทุท ุฎุงุตุฉ ููุฒูุงู ุงูู ุชูุฑุฑ
M**Z
Good
Good Product
U**S
ุงุฑูุฏ ู ุนุฑูุฉ ุงูุชุฑ ุนู ุงูู ูุชุฌ
ู ููุฏ ูุตุญุฉ ุงููุทุท
J**T
I think itโs good but it doesnt smell attractive for cats
However i will give it a try hopefully it will reduce the fungs symptoms
M**Z
They like it but they vomit
They actually liked it. They ate it, however after a while they vomit, unlike the other brand I have given them.
J**I
No results
Im using this since one month no improvements at all!
N**I
Very good
I love it but I think itโs need time to see the results
A**E
Seemed to work
Seemed to work, huge bottle last long time.
J**N
Really improved my cat's life
I almost never write product reviews, especially on Amazon. So this is a testament to how well this stuff works. I have an exotic shorthair. Flat face, goopey eyes even on the best of days, trouble breathing, etc. My cat also seems to have almost no sense of smell probably because she has tiny nostrils and respiratory issues - this means she eats only one type of particularly pungent kibble, no interest in any of the 20+ different treat brands I've got her, no interest in wet food, no interest in any human food. I do not agree with the breed, she was a rescue and really is the sweetest cat ever. Her life has been difficult because of her breed specific issues. I've had her on this for around 2 weeks and the difference is astounding. I haven't had to wipe her face at all this week, very little goops (nothing she can't groom off herself), her breathing is way better, and she is taking an interest in other food and sniffing EVERYTHING. I'm shocked. I assumed this would help a bit but she really seems so much more lively and happy. She's acting like an actual cat, playing and running around (which would have tired her out way quicker before), doing cat things she hasn't done before. I've had her for 2 years and I've never seen her like this. YMMV of course, and I can't tell if the results will last long term. But I am very satisfied with this purchase. Also great value. No scoop is included but it's only a 1/8 tsp twice a week sprinkled over her food. This will last easily a year+. She hasn't turned her nose up at it yet so I don't think she notices it's there. Definitely worth a try. Especially if you have a brachycephalic cat breed (flat face).
L**W
Cleared Up Goopy Eyes and Runny Nose in a Week
I bought this last year for a friend with a cat that had herpes, but she didn't want it. Recently, I took in a wounded feral cat that had been attacked by another animal. He had goopy eyes and a runny nose. I consulted the vet who treated the cat's abscess about using L-Lysine to try to clear up his eyes and nose, and the vet agreed it was worth a try and figured out the correct dosage for the cat. I have been mixing it into his wet food for a week now, and his eyes and nose have cleared up. I am posting a before and after picture of this tangerine dream of a cat. He's semi-feral and will not let me clean his eyes, but they are so much better now. The powder seems to dissolve into the wet food because he eats the wet food without any issues, so I am assuming that it's not altering the flavor of the wet food. He now looks better than ever.
H**M
Good Product
I use it with strays cats and I think it works.
A**R
Has vastly improved my housecat's drippy nose and sneezing
Having spent 2K on seeing 5 vets over four months, this appears to have massively reduced my cat's drippy nose and sneezing and she can now obviously smell more, and as a result, is less of a fussy eater. The vets reached the point where they could offer no more help, other than perhaps a referral for a CT scan, etc. but as my cat was basically otherwise well, and she chooses to remain indoors, this felt unnecessary. We did agree to an anaesthetic and nasal camera, which reassured us that polyps/growths appear unlikely, so before going down that route, I would thoroughly recommend giving this a try. Within 5 days of just a teeny amount in her food, once a day, there was a massive improvement.
Trustpilot
3 weeks ago
1 month ago