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Tomlyn Immune Support L-Lysine Powder for Cats (3.5oz)

Tomlyn Immune Support L-Lysine Powder for Cats (3.5oz)

Regular price $48.00 USD
Regular price $39.00 USD Sale price $48.00 USD
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Quantity

Just one scoop of Tomlyn L-Lysine Immune Support Powder contains 500 mg of lysine, which can help cats manage conditions responsive to lysine.

Lysine supports normal eye function, respiratory health, and a strong immune system. Plus, administration is easy — simply give one scoop of powder per day for as long as your cat needs immune system support. Whether your cat is fussy or will happily eat anything, our Tomlyn L-Lysine Immune Support Powder can be sprinkled over dry cat food or mixed with canned food.ACTIVE INGREDIENTS PER SCOOP (0.52 GRAMS):

L-lysine Hydrochloride........................................500 mg
INACTIVE INGREDIENTS: Brewer's dried yeast, hydrolyzed fish (enzymatic), hydrolyzed poultry liver (enzymatic), mixed tocopherols (a preservative), sodium acid pyrophosphate, sodium sulfate.

Administer at meal time.

For kittens under 6 months: For daily administration give 1/2 scoop
(0.26 g) twice daily or as directed by your veterinarian.

For cats 6 months and older: For daily administration give 1 rounded scoop (0.52 g) twice daily or as directed by your veterinarian.

Shipping

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Most orders are prepared within 1-3 business days unless otherwise noted.

Delivery Estimate

Typical delivery is approximately 5-7 business days after processing. Delivery estimates are not guaranteed unless a guaranteed shipping method is specifically offered at checkout.

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Standard U.S. shipping is a flat .95. U.S. orders over qualify for complimentary shipping.

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Contact Customer Care at purrfetpetkingdom@gmail.com.

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We want every royal order to feel clear and supported. If something is not right, contact Customer Care so we can review the best next step.

30-Day Window

Most eligible items may be reviewed for return support within 30 days of delivery.

Item Condition

Items should generally be unused, clean, and in original condition unless the issue involves damage, defect, or an incorrect item.

Food, Treats & Grooming

For safety and hygiene reasons, some consumable, grooming, opened, or personal-use pet items may not be returnable.

Damaged or Incorrect Items

If your item arrives damaged or incorrect, contact us with your order number and photos so we can help quickly.

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Premium Quality - Secure Checkout - 30-Day Returns - WHERE EVERY PET IS ROYALTYT

Need Help?

Contact Customer Care at purrfetpetkingdom@gmail.com.

Materials & Craftsmanship

Each item is curated for comfort, beauty, durability, and everyday function. Materials may vary by product style, size, vendor, and finish, so please review the product details before ordering. For best results, follow the care instructions listed on the product page and choose items appropriate for your pet’s size, habits, and activity level.

The Art of the Artisanal

At Purrfect Pet Kingdom™, the materials we select are not incidental — they are the story. Every fabric, compound, ceramic, and botanical ingredient is chosen because it represents the finest available in its category, and because it serves the companion who will live with it every day.

Textiles & Fabrics

Deep-Pile Velvet
Our signature fabric. Selected for its exceptional softness, thermal comfort, and visual depth. Velvet used across our sleeping sanctuaries and apparel collections is assessed for pile density, colour fastness, and resistance to pilling under repeated use.

Premium Plush & Sherpa
Used in bolsters, cave beds, and comfort accessories. Evaluated for loft retention, hypoallergenic properties, and machine-wash durability.

Heritage Canvas & Woven Textiles
Applied in harnesses, carriers, and structured accessories. Selected for tensile strength, weave integrity, and resistance to abrasion.

Structural Materials

Orthopedic & Memory Foam
The foundation of our sleeping sanctuary collection. We source high-density memory foam that conforms to the companion’s body, distributes weight evenly, and retains its structure over extended use — critical for senior companions and those with joint conditions.

Stoneware & Ceramic
Our dining ware is crafted from food-safe, lead-free stoneware and ceramic. Each piece is assessed for glaze integrity, thermal stability, and the weight and balance that prevents tipping during use.

Grooming & Botanical Ingredients

Our grooming collection is formulated from botanical blends selected for their restorative, soothing, and coat-enhancing properties. All formulations are assessed for pH balance, pet-safe ingredient profiles, and the absence of harsh chemicals, parabens, and artificial fragrances.

Hardware & Fastenings

Buckles, D-rings, clasps, and adjustment sliders used across our harness and collar collections are evaluated for load-bearing capacity, corrosion resistance, and ease of operation — because a fastening that fails is a safety risk, not merely an inconvenience.

Explore our collections: The Sleeping Quarters · The Grooming Suite · The Sovereign Style

Related: Our Quality Standards · Our Pet Safety Standards

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Every selection at Purrfect Pet Kingdom™ is chosen for comfort, beauty, everyday function, and a more refined life with your pet.

Premium Quality Curated pet essentials with elevated materials, comfort, and design.
U.S. Shipping Flat $12.95 U.S. shipping. Free U.S. shipping over $150.
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