---
product_id: 202134373
title: "L-Lysine Supplement for Cats 900mg/scoop - Cat Supplement for Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health – Lysine Powder"
brand: "coco and luna"
price: "€ 40.63"
currency: EUR
in_stock: true
reviews_count: 13
category: "Coco And Luna"
url: https://www.desertcart.pt/products/202134373-l-lysine-supplement-for-cats-900mg-scoop-cat-supplement-sneezing
store_origin: PT
region: Portugal
---

# Natural, hypoallergenic formula 900mg potent daily dose Made in USA, vet-approved L-Lysine Supplement for Cats 900mg/scoop - Cat Supplement for Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health – Lysine Powder

**Brand:** coco and luna
**Price:** € 40.63
**Availability:** ✅ In Stock

## Summary

> 🐾 Keep your cat thriving with every scoop — because they deserve the best!

## Quick Answers

- **What is this?** L-Lysine Supplement for Cats 900mg/scoop - Cat Supplement for Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health – Lysine Powder by coco and luna
- **How much does it cost?** € 40.63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/202134373-l-lysine-supplement-for-cats-900mg-scoop-cat-supplement-sneezing)

## Best For

- coco and luna enthusiasts

## Why This Product

- Trusted coco and luna brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Daily Dose:** Easy-to-mix powder blends seamlessly with food or treats.
- • **All Life Stages & Breeds:** Perfectly balanced for kittens to seniors, any breed, any lifestyle.
- • **Trusted Quality Assurance:** Crafted in FDA-registered, GMP-certified US facilities for peace of mind.
- • **Immune Boosting Powerhouse:** Supports your cat’s natural defenses for year-round vitality.
- • **Respiratory Relief Formula:** Eases sneezing, runny nose & watery eyes to keep your feline fresh.

## Overview

Coco and Luna’s L-Lysine Supplement delivers a precise 900mg dose of lysine per scoop, designed to support immune health, respiratory function, and eye wellness in cats of all ages and breeds. Made in the USA with hypoallergenic, vet-approved ingredients, this easy-to-serve powder mixes effortlessly into food or treats, helping your cat combat sneezing, runny noses, and cold-like symptoms while promoting overall vitality.

## Description

Buy L-Lysine Supplement for Cats 900mg/scoop - Cat Supplement for Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health – Lysine Powder: L-Lysine - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Excellent product! - The best I can say is this product really works and quickly plus my cats like it. I use it when they have sneezing and/or watery eyes. It mixes into their wet food easily. As they have gotten older, I give them this supplement most days. It is great for their immunity. I ran out recently and one of my cats was sneezing day and night. Within the second day of this supplement, he is fine again. It is a wonderful product.
Review: Great product! - This product works! I buy it for 3 of my cats who had viral eye issues and colds, works to keep them from getting sick and gets rid of rodent ulcers, too ,which looks like a cold sore on a cats lip. I've been buying this for years and definitely recommend!!

## Features

- Cat Immune Support - Coco and Luna L-Lysine for cats helps support a strong immune system and eye function providing cat vitamins for older cats and kittens alike.
- Respiratory Health - Our formula promotes normal respiratory function and health which can help fight against issues such as sneezing, watery and inflamed eyes, and runny noses.
- Easy to Serve Powder - Our formula has the best natural ingredients, adjusted for cats in an easy to serve format that can be given with food or as a daily treat.
- A Brand You Can Trust - We understand how much your pet’s health and wellbeing mean to you, so our products are manufactured in FDA-registered facilities that are NSF and GMP-certified in the USA.
- Made in the USA from US and Globally Sourced Ingredients - All our products are made in the USA and are veterinarian approved as well as hypoallergenic. Our L-Lysine powder helps bring your cat nose relief and may help with sneezing and other cold-like symptoms.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083QR6NMT |
| ASIN  | B083QR6NMT |
| Age Range Description | All Life Stages |
| Best Sellers Rank | #11,579 in Health & Household ( See Top 100 in Health & Household ) #12 in L-Lysine Nutritional Supplements |
| Brand Name | Coco and Luna |
| Breed Recommendation | All Breed Sizes |
| Customer Reviews | 4.3 4.3 out of 5 stars (3,058) |
| Date First Available | January 10, 2020 |
| Date First Available  | January 10, 2020 |
| Directions | Dosage: Administer 1 scoop (900mg) of the lysine powder per day. How to Administer: Mix the powder into your cat’s food or water. You can also sprinkle it on treats if your cat prefers. For Best Results: Continue the dosage daily, or as recommended by your veterinarian. |
| Item Dimensions LxWxH | 2.8 x 2.8 x 2.8 inches |
| Item Package Dimensions L x W x H | 3.11 x 2.68 x 2.64 inches |
| Item Weight | 4.23 Ounces |
| Item model number | pet-beds |
| Item model number  | pet-beds |
| Manufacturer | Vita Pet Life LLC |
| Manufacturer  | Vita Pet Life LLC |
| Product Dimensions  | 2.8 x 2.8 x 2.8 inches; 4.23 ounces |
| Specific Uses for Product | Eyes, Immune Support, Sneezing |
| Target Audience Keyword | Cats, house-cats |

## Product Details

- **Brand:** Coco and Luna
- **Flavor:** Salmon
- **Item Form:** Powder
- **Item Weight:** 4.23 Ounces
- **Product Benefits:** Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health

## Images

![L-Lysine Supplement for Cats 900mg/scoop - Cat Supplement for Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health – Lysine Powder - Image 1](https://m.media-amazon.com/images/I/61dOegQGy7L.jpg)

## Questions & Answers

**Q: Does this product contain chicken?**
A: Dear A.W. Kward, 

We appreciate you reaching out to us with your question.  No, our L-Lysine supplement for cats does not contain any chicken. We hope you and your cat stay healthy and happy. 

Sincerely

**Q: I bought this product but there was absolutely no seal on it? Is it supposed to be sealed?**
A: Dear Kaime, 

We appreciate you reaching out to us with your question. Yes, there should be an inner seal to peel off in order to use the product. Please check to see if it is stuck inside the lid. If not, we would like  you to please contact us directly with your order number, lot number from the bottom of the container and complete mailing address. Then we will send you a new container of L-Lysine.
Thank you for your patience and cooperation. We wish you and your cat the best.

Sincerely

**Q: Why have you changed the label?? i used to use the one that said for cats and dogs, and it worked great. when i went to reorder, this one came up.**
A: Hello Karina,

The product formula still the same, we only changed the label.

Thank you for reaching out.

**Q: what size scoop?**
A: Hello,

The scoop size is a 1gram scoop or a teaspoon.

Thank you.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent product!
*by C***F on January 13, 2026*

The best I can say is this product really works and quickly plus my cats like it. I use it when they have sneezing and/or watery eyes. It mixes into their wet food easily. As they have gotten older, I give them this supplement most days. It is great for their immunity. I ran out recently and one of my cats was sneezing day and night. Within the second day of this supplement, he is fine again. It is a wonderful product.

### ⭐⭐⭐⭐⭐ Great product!
*by N***4 on March 2, 2026*

This product works! I buy it for 3 of my cats who had viral eye issues and colds, works to keep them from getting sick and gets rid of rodent ulcers, too ,which looks like a cold sore on a cats lip. I've been buying this for years and definitely recommend!!

### ⭐⭐⭐⭐⭐ It works!
*by M***3 on January 10, 2026*

My cats and kittens like this! I mix it with their food. I have a kitten who has a mild cold and it seems to not get worse and help with the other synptoms compare to before when I had a kitten who had a cold and wasnt using this. I highly recommend this!

## Frequently Bought Together

- L-Lysine Supplement for Cats 900mg/scoop - Cat Supplement for Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health – Lysine Powder
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- Multivitamin for Cats - 4oz Powder - L-Lysine, Taurine, and Spirulina for Immune Support and Eye Health - Fish Oil & Vitamins for Skin and Heart Health. (for Cats)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-03-13*