--- product_id: 202134373 title: "L-Lysine for Cats 900mg - Immune, Eye & Respiratory Support Powder" brand: "coco and luna" price: "$51.87" currency: USD in_stock: true reviews_count: 13 category: "Coco And Luna" url: https://www.desertcart.us/products/202134373-l-lysine-for-cats-900mg-immune-eye-and-respiratory-support store_origin: US region: United States of America --- # 900mg L-Lysine per scoop Easy-to-serve powder format Supports eye & respiratory health L-Lysine for Cats 900mg - Immune, Eye & Respiratory Support Powder **Brand:** coco and luna **Price:** $51.87 **Availability:** ✅ In Stock ## Summary > 🐾 Keep your cat thriving with every scoop—because they deserve the best! ## Quick Answers - **What is this?** L-Lysine for Cats 900mg - Immune, Eye & Respiratory Support Powder by coco and luna - **How much does it cost?** $51.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/202134373-l-lysine-for-cats-900mg-immune-eye-and-respiratory-support) ## 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 - • **No-Fuss Serving:** Powder form blends seamlessly with food or water—treat time made easy. - • **Prevent & Protect:** Ideal for both prevention and relief from sneezing, runny nose, and cold symptoms. - • **Clear Eyes, Clear Life:** Promotes healthy eyes and respiratory function to keep your feline vibrant. - • **Trusted Quality Assurance:** Made in FDA-registered, NSF & GMP-certified USA facilities for peace of mind. - • **Immune Boosting Powerhouse:** 900mg of L-Lysine fuels your cat’s natural defenses daily. ## Overview Coco and Luna’s L-Lysine for Cats delivers a potent 900mg dose per scoop to support immune, eye, and respiratory health. This easy-to-serve powder is veterinarian approved, hypoallergenic, and crafted in certified USA facilities. Perfect for managing cold-like symptoms and boosting your cat’s vitality, it’s a must-have for proactive pet parents who want to keep their feline companions happy and healthy. ## Description Buy L-Lysine for Cats 900mg - Immune, Eye & Respiratory Support Powder | 900mg/scoop L-Lysine supports immune, eye & respiratory health. For cats with sneezing, runny nose, cold & herpes symptoms.: L-Lysine - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: Miracle! - This product is a game changer! First I have to tell you a little about my demon, I mean cat. He's naughty. NAUGHTY. Not mean, he's a lover boy and doesn't bite or scratch but he makes it his mission to do everything he's not supposed to constantly. He's like having a permanent toddler. He has always had allergy issues and I usually give him allergy immune treats from a different brand when the allergies hit him. He loves those treats but this time the texture was way different and he turned his nose up at them and scratched at the floor like he was trying to bury them. He lost all his energy and just basically lived in my closet sleeping for the last few days. When he's not terrorizing the house I know he's really feeling bad. By the time I ordered this and it came yesterday in the mail he had stopped eating completely. I mixed it with some water and sucked it into a syringe and gave it to him that way yesterday morning. Last night he came out to living room and walked around for a while before laying by me for the first time in days. He also ate about half his normal amount of canned food last night. This morning he's out and about in the apartment and ate his whole portion of food with the powder mixed in. This will be my go to for him from now on! Review: Don't wait for them to get sick Prevent it before the are sick - One of the best feline health products ever. Used as a preventive and as a treatment for user respiratory and sinuses even kennel cough. It treats feline herpes when used with pet thc/cbd ## 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 | | Allergen Information | Egg Free | | Best Sellers Rank | #11,750 in Health & Household ( See Top 100 in Health & Household ) #12 in L-Lysine Nutritional Supplements | | Brand | Coco and Luna | | Brand Name | Coco and Luna | | Customer Reviews | 4.3 out of 5 stars 3,161 Reviews | | Flavor | Salmon | | Item Form | Powder | | Item Weight | 4.23 Ounces | | Manufacturer | Vita Pet Life LLC | | Manufacturer Part Number | pet-beds | | Model Number | pet-beds | | Product Benefits | Sneezing and Runny Nose, Cold, Immune Support, Eye Function, and Respiratory Health | | Specific Uses For Product | Eyes, Immune Support, Sneezing | | Target Species | Cat | | UPC | 850051672202 | | Unit Count | 4.00 Ounce | ## 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 for Cats 900mg - Immune, Eye & Respiratory Support 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 ### ⭐⭐⭐⭐⭐ Miracle! *by M***E on April 18, 2026* This product is a game changer! First I have to tell you a little about my demon, I mean cat. He's naughty. NAUGHTY. Not mean, he's a lover boy and doesn't bite or scratch but he makes it his mission to do everything he's not supposed to constantly. He's like having a permanent toddler. He has always had allergy issues and I usually give him allergy immune treats from a different brand when the allergies hit him. He loves those treats but this time the texture was way different and he turned his nose up at them and scratched at the floor like he was trying to bury them. He lost all his energy and just basically lived in my closet sleeping for the last few days. When he's not terrorizing the house I know he's really feeling bad. By the time I ordered this and it came yesterday in the mail he had stopped eating completely. I mixed it with some water and sucked it into a syringe and gave it to him that way yesterday morning. Last night he came out to living room and walked around for a while before laying by me for the first time in days. He also ate about half his normal amount of canned food last night. This morning he's out and about in the apartment and ate his whole portion of food with the powder mixed in. This will be my go to for him from now on! ### ⭐⭐⭐⭐⭐ Don't wait for them to get sick Prevent it before the are sick *by T***Y on May 7, 2026* One of the best feline health products ever. Used as a preventive and as a treatment for user respiratory and sinuses even kennel cough. It treats feline herpes when used with pet thc/cbd ### ⭐⭐⭐⭐⭐ My car sneezes less! *by J***N on May 27, 2026* This makes a HUGE difference for my cat. He was constantly congested and a year later, he rarely sneezes. One scoop in his food every morning is all it's taken. ## 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 - Probiotics for Cats – 4.23oz/120g Powder - Cat Probiotics and Digestive Enzymes, Probiotics Powder, Promotes Healthy Stomach and Digestion - 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) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/202134373-l-lysine-for-cats-900mg-immune-eye-and-respiratory-support](https://www.desertcart.us/products/202134373-l-lysine-for-cats-900mg-immune-eye-and-respiratory-support) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-16*