Please note: a valid prescription is required for all prescription medication.
Nutri-Lys® Lysine Gel for Cats
Buy More, Save More: Get 20% off when you buy 3 or more of any one product using code LESS20 at checkout.
Applies to all products originating from Canada. Maximum allowable quantity equal to a 90-day supply per single order.
Black Friday Bonus: Enjoy free standard shipping on all orders over $250.
Offer can be combined with the 20% “Buy More, Save More” discount. Enter each coupon code separately at checkout to claim your offers. Offer ends December 5, 2025.
$43.99
Secure Encrypted Payments
This oral supplement supports your cat’s daily lysine intake. It is designed to be easy to give, with a palatable gel your cat can lick or take with food. If you typically pay out of pocket without insurance for pet care, this option keeps things straightforward.
What Nutri-Lys Is and How It Works
Nutri-Lys® provides L-lysine in a flavored gel for convenient feline use, with US delivery from Canada. Border Free Health connects U.S. patients with licensed Canadian partner pharmacies; prescriptions are verified with prescribers before dispensing. L-lysine is an essential amino acid. Cats must get it from diet or supplements. This gel supplies a measured amount to help maintain normal lysine levels.
L-lysine supports routine amino acid balance and everyday wellness in cats. The formulation is intended as a nutritional supplement, not a cure for specific diseases. Many caregivers choose an L-Lysine Supplement Gel for Cats to simplify daily routines. For any condition-related questions, speak with your veterinarian before starting or continuing supplements.
Who It’s For
This gel is for cats that benefit from a convenient source of lysine. It may be useful for adult cats and kittens who need lysine support recommended by a veterinarian. Some cats with sensitive stomachs may tolerate a gel better than chews or tablets.
Feline Lysine Supplement Gel is not a substitute for veterinary diagnosis or treatment. Cats with chronic kidney disease, special diets, or multiple supplements may need tailored guidance. For pain or inflammation unrelated to nutrition, discuss options such as Onsior Cat with your veterinarian.
Dosage and Usage
Use Nutri-Lys Lysine Oral Gel exactly as shown on the product label or as directed by your veterinarian. The gel can be placed on a paw to encourage licking, given directly by mouth, or mixed with a small amount of food to ensure full intake. Try to give it at the same time each day to build a routine.
Begin with the labeled daily amount for your cat’s weight or age. If your cat is new to supplements, start with a small taste to assess acceptance, then work up to the full labeled amount. Provide fresh water and a balanced diet. Do not exceed the labeled daily amount unless your veterinarian advises otherwise.
Strengths and Forms
This supplement is typically supplied as an oral gel in tube packaging. The labeled lysine content per dose is printed on each product. Tube sizes and flavoring may vary by lot or manufacturer. Availability can differ based on stock and supplier. If you prefer a non-gel format for multi-cat households, consider powders or chews when suitable for your cats.
Missed Dose and Timing
If you miss a dose, give it when you remember the same day. If it is close to the next scheduled time, skip the missed dose and resume your usual schedule. Do not double up. Consistency often helps cats accept supplements more readily over time.
Storage and Travel Basics
Store the tube capped, away from heat and moisture, and out of reach of children and pets. Keep it in its original packaging so you can reference the lot and label. Avoid extreme temperatures and direct sunlight. When traveling, carry the gel in your hand luggage, along with a copy of the label. If you’re flying, check airline rules for carrying pet supplements. Border Free Health uses temperature-controlled handling when required during transit. Discard the gel if the seal is broken before first use, or if the product appearance or smell changes noticeably.
Pen Handling and Sharps Disposal
This product is a squeezable gel. No pens, needles, or sharps disposal are required.
Benefits
This supplement offers simple, measured lysine in a cat-friendly format. The gel can help you maintain routine intake without pill splitting or complex preparation. Flavoring improves acceptance for many cats, reducing stress at dosing time. Caregivers who want to Buy Lysine Gel for Cats often prefer the convenience of a tube that fits easily into daily feeding routines.
Side Effects and Safety
- Mild stomach upset
- Soft stool or diarrhea
- Decreased appetite
- Temporary refusal of food if mixed with a full meal
Serious reactions are uncommon but may include vomiting, facial swelling, hives, or breathing difficulty. Stop the supplement and contact a veterinarian if severe or persistent symptoms occur. Cats with pre-existing medical conditions, on special renal or hepatic diets, or receiving multiple supplements should be monitored. If bacterial infections are suspected, your veterinarian may consider therapies such as Clavamox, Zeniquin, or Baytril, based on clinical judgment.
Drug Interactions and Cautions
Tell your veterinarian about all foods, treats, and supplements your cat receives. Combining several amino acid products or vitamin blends may not be necessary and can upset your cat’s gastrointestinal tract. Cats with kidney disease or special protein-restricted diets may require careful oversight before using lysine. Always follow your veterinarian’s guidance if your cat is on antibiotics, steroids, or other prescription therapies. Discontinue and seek advice if you notice new or worsening symptoms.
What to Expect Over Time
Most caregivers focus on steady routines rather than rapid changes. With consistent use, your cat may accept the gel more readily, and you can track intake alongside meals. Keep a simple log for dosing and tolerability. If your cat becomes fussy, try a small test amount on the paw or mix with a treat-sized portion rather than a full meal. Reassess with your veterinarian if your cat’s needs or overall health change.
Compare With Alternatives
Powder forms are a practical alternative for multi-cat households or for mixing with wet food. Consider Nurti Lys Lysine Supplement Powder if you prefer to measure by scoop rather than by ribbon length. Some caregivers also use lysine chews or tablets. Chews can be handy for cats that like treats, while tablets may be better for those comfortable with pilling. Your veterinarian can help you decide which format best fits your household and your cat’s daily routine.
Pricing and Access
We list transparent, current Nutri-Lys Lysine Gel Canadian pricing on each product page. You can compare sizes and formats before adding items to your cart. For occasional promotions, visit our Promotions page. Products typically ship through our Canadian partners, with fulfilment that Ships from Canada to US after order verification. Checkout is encrypted to protect your information.
Want to see your options now? Review sizes, availability, and add the gel to your cart when ready. If your veterinarian suggests a different format, browse related items while you finalize your order.
Availability and Substitutions
Stock can vary by supplier and season. If this gel is temporarily unavailable, your veterinarian may recommend a different format or brand. Some caregivers consider powders, chews, or tablets to maintain routine lysine intake. For broader categories, you can explore Dermatology or filter items by Canada as the country of origin. If your cat develops new symptoms, contact your veterinarian rather than changing supplements on your own.
Patient Suitability and Cost-Saving Tips
This supplement may suit adult cats and kittens needing lysine support recommended by a veterinarian. Cats on therapeutic diets, with kidney concerns, or with frequent vomiting or diarrhea may need closer monitoring. When cost is a priority, consider larger tube sizes when practical for multi-cat households. Combine your purchases into fewer orders to reduce fees. Set calendar reminders for refills so you do not run out unexpectedly. Keep an eye on product pages for updated pricing and seasonal offers.
Questions to Ask Your Clinician
- Daily amount: What dose and schedule fit my cat?
- Format choice: Gel, powder, or chews for my household?
- Diet fit: Will this supplement work with my cat’s diet?
- Safety: What signs suggest I should stop and call?
- Follow-up: When should we reassess the plan?
Authoritative Sources
Merck Veterinary Manual: Feline Herpesvirus 1Health Canada: Veterinary Health ProductsFDA: Regulation of Animal Supplements
For pain, infection, or other veterinary needs, your prescriber may suggest options like Baytril Injection or broader care insights from How To Tell, Nexgard Combo For Cats, and Doxycycline For Dogs And Cats.
Ready to proceed? Add the gel to your cart for prompt, express shipping with US shipping from Canada. Always follow your veterinarian’s advice. This page is informational and not a substitute for professional care.
Express Shipping - from $25.00
Shipping with this method takes 3-5 days
Prices:
- Dry-Packed Products $25.00
- Cold-Packed Products $35.00
Shipping Countries:
- United States (all contiguous states**)
- Worldwide (excludes some countries***)
Standard Shipping - $15.00
Shipping with this method takes 5-10 days
Prices:
- Dry-Packed Products $15.00
- Not available for Cold-Packed products
Shipping Countries:
- United States (all contiguous states**)
- Worldwide (excludes some countries***)
How do I introduce this gel to a picky cat?
Start with a tiny amount so your cat can smell and taste it without pressure. Place a small ribbon on a paw or mix with a teaspoon of a favorite wet food. Offer praise and keep the experience calm. Increase to the labeled amount over several days if tolerated. If your cat refuses food when mixed, try giving the gel separately, then offer the meal afterward. Ask your veterinarian for additional strategies if your cat remains hesitant.
Can kittens use lysine gel safely?
Kittens can often use lysine supplements when a veterinarian recommends them. Use only the labeled daily amount appropriate for age and weight. Introduce slowly to watch for soft stool or vomiting. Keep the tube out of reach to prevent accidental ingestion. If your kitten has diarrhea, poor appetite, or a chronic condition, contact your veterinarian before continuing any supplement. Always prioritize a balanced, age-appropriate diet alongside any gel or powder.
Should I give the gel with food or on an empty stomach?
Either approach can work. Many caregivers give a small portion with a treat-sized amount of wet food to encourage full intake. Others place a ribbon of gel on the paw so the cat licks it off. Avoid mixing with a full meal if your cat refuses that food afterward. Keep to a consistent schedule and observe stool quality, appetite, and behavior. If you notice persistent gastrointestinal upset, pause and speak with your veterinarian.
What side effects should I watch for?
Mild stomach upset, soft stool, or reduced appetite can occur. These effects often improve as cats adapt to a routine. Stop the supplement and contact your veterinarian if vomiting, facial swelling, hives, or breathing difficulty occurs. Cats with kidney disease, on special diets, or on multiple supplements may need closer oversight. Bring a list of all supplements and foods to your appointment so your veterinarian can review possible overlaps.
Can I use this supplement with antibiotics or other medicines?
Tell your veterinarian about all medicines, diets, and supplements your cat receives. Combining several amino acid products may not be necessary. If your cat is prescribed antibiotics, steroids, pain relievers, or other therapies, your veterinarian will advise on timing and monitoring. Do not exceed labeled daily amounts unless directed. If you notice new or worsening symptoms, pause the supplement and seek veterinary guidance.
How long should I continue giving the gel?
Your veterinarian can recommend how long to continue based on your cat’s needs. Many caregivers focus on consistency and reassess during routine checkups. Keep notes on appetite, stool quality, and acceptance to share with your veterinarian. If goals change or your cat develops new conditions, revisit whether the supplement remains appropriate and whether a different format would be easier for your household.
What if I prefer a powder or chew instead of a gel?
Powders, chews, and tablets are common alternatives. Choose the format your cat accepts best and that fits your routine. Powders can be measured and mixed with wet food, while chews suit cats that enjoy treat-like textures. Tablets may be better if your cat is comfortable with pilling. Ask your veterinarian which format aligns with your cat’s health goals and diet. You can also compare product labels and palatability to decide.
Rewards Program
Earn points on birthdays, product orders, reviews, friend referrals, and more! Enjoy your medication at unparalleled discounts while reaping rewards for every step you take with us.
You can read more about rewards here.
POINT VALUE
How to earn points
- 1Create an account and start earning.
- 2Earn points every time you shop or perform certain actions.
- 3Redeem points for exclusive discounts.
How to book an appointment
- 1Create Begin by completing a profile or log into your existing account. This step ensures we have the necessary information to provide you with a service that's tailored to your needs. account and start earning.
- 2Scheduling an appointment with our online booking system is easy. Pick a day and time that suits you. You’ll receive an immediate confirmation, without the wait.
- 3Discuss your concerns and symptoms and receive a thorough diagnosis from one of our licensed doctors during a confidential video appointment.
- 4If you've been prescribed medication, your Rx is sent directly to one of our licensed pharmacies and delivered right to your door.
Get Started
To book an online doctor appointment, register for an account or login. After doing so, you can book your visit on this page.
