L-Lysine 800mg Immune Support for Cats
200 Chews per bottle — exceptional value. PurePalsLab Lysine Soft Chews deliver 800mg of pure L-Lysine per serving, plus chamomile, rosemary, vitamin C, vitamin E, omega-3, colostrum, and taurine — a comprehensive feline immune support formula. Research-backed for FHV-1 management and respiratory health.
Active Ingredients (Per 2 Soft Chews)
| Ingredient | Amount | Function |
|---|---|---|
| L-Lysine | 800 mg | Immune support & FHV-1 management |
| Vitamin C | 60 mg | Antioxidant & immune function |
| Chamomile | 20 mg | Calming & digestive comfort |
| Vitamin E | 20 mg | Antioxidant protection |
| Omega-3 | 20 mg | Anti-inflammatory support |
| Colostrum | 20 mg | Immune & gut barrier support |
| Taurine | 20 mg | Heart & eye health |
| Rosemary Extract | 10 mg | Natural antioxidant |
Feeding Guide
| Cat Weight | Daily Serving |
|---|---|
| Under 4 lb | 1 chew |
| 4–11 lb | 1–2 chews |
| Over 11 lb | 2–5 chews |
Quality & Safety
- 800mg L-Lysine per serving — clinically relevant dose
- USP-grade L-Lysine with supporting nutrients
- GMP-certified, FDA-registered facilities
- Every batch third-party tested
- Sourced from USA
Warnings: For feline use only. Not a substitute for veterinary medicine. Keep out of reach of children.
Storage: Store in a cool, dry place. Close cap tightly after each use.


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