Nutricost L-Lysine Powder 1KG (2.2lbs) - Pure L-Lysine, Non-GMO, Gluten Free

I find this great value for money but be aware that this formula has larger grains than most do. It is more crushed looking, than powdered. I added a photo but it doesn’t capture it particularly well. I use this as a supplement for rescue/stray cats to boost their immune system (I mix it into their diet). This formula is so large and heavy that if mixed into kibble, it sinks to the bottom of the dish like salt would. Other formulas I have found are significantly lighter and finer. If you were trying to dissolve this, you might run into issues. As an additional note: my vet believes it is completely useless as an immune system booster. I hold onto hope.

Ima be honest, I purchased this by mistake, I thought I was buying L- Lysine for cats which is fish flavored but turns out this product is good for both cats and humans. The product is flavorless so I put it in my protein shake in the morning and sprinkle it in wet food for the cats. Definitely value for money. I keep good health generally so difficult to see any benefit, but at the price what do you have to lose. Boosted immune system for me and feral kitties

This seems to work! Thank you!

Bought for my feral cats to boost their immune systems.

My cat has feline herpes so her eyes are really goopy. Ive tried EVERYTHING including the most expensive eye drops/creams/ointments the vet has. I even tried lysine cat treats but they all did nothing. I figured Id give Lysine one more go with this supplement. I mix it into her food and it has done WONDERS. I recommend giving twice a day, as once per day was not as effective.

Arrived 2/28/21 with Best Before date of October 2023 - excellent! Tastes slightly sweet when trying the powder directly from the container, so Im sure this will be palatable in any drink, even water. Happy with this purchase.

This odorless, colorless, tasteless L-Lysine powder is the only thing I have gotten to work for my cat EVERY SINGLE DAY. Kitty is getting older and has developed the eye boogers in the warm months. Its a very common form of cat herpes that only cats are affected by. I put about a teaspoon a day in my cats wet food and it works wonders. I literally have to give it too him daily to keep it from getting out of hand. Ive purchased different types of treat treats with L-Lysine and my cat just wont eat them.... or he will eat them for a few days and never touch them again. This is the only thing that really works. I cant imagine the state kitty would be in without it. For a few bucks I have enough to keep my cat healthy for well over a year. Amazing product. Fast shipping. Dirt cheap. 5 paws.

Bottom line it helped Me.

Works great stacked with EAAs

I have a cat that needs this supplement otherwise he gets congested and sneezes all day. I mix this in his water using a shaker and hes none the wiser. It works and its not expensive.