Tear Stain Powder Eye Envy Tear Stain Remover 14g

Immediate purchase is welcome ☆ Please see my profile for details about the listing ◎

Purchased on Amazon in August last year.
I opened the inner lid slightly, but I have never used it due to lack of opportunity.
How about for dogs and cats concerned about tear stains?

Eye Envy Tear Stain Remover Powder for Dogs and Cats | 100% Natural Ingredients, Safety Assured | Apply Around Eyes | Repels Tears | Dries the Area | Treats the Cause of Stains | Effective and Non-Irritating, 0.5oz

Step 3 of the 3-Step System: Eye Envy's Tear Stain Remover Powder absorbs moisture, repels tears, dries your pet's eyes, prevents stains, and keeps their eyes full of sparkle. Removes tear stains in 7 days with daily use. Once the original tear stains are removed, use once a week to maintain tear-free eyes.
Final Treatment: Works as a treatment, not a cover-up, chalk, or cosmetic. Removes tear stains in 7 days with daily use. Once the original tear stains are removed, use once a week to maintain tear-free eyes. For best results, use with the Eye Envy ProPowder Applicator Brush.
Safe and Natural: Eye Envy products are non-irritating, used topically, and not ingested orally. Safe for pets of all ages. Made in the USA with human-grade ingredients since 2001.
Effective for White and Flat-Faced Breeds: Proven effective by breeders, veterinarians, professional groomers, cat fanciers, and dog show enthusiasts worldwide. Effective for white and light-colored toy breeds, dogs with skin wrinkles, and flat-faced cat breeds such as Persians.
3-Step System: Use Eye Envy Tear Stain Facial Cleanser to remove severe stains and debris. Then, clean the affected area with Eye Envy Stain Remover Solution or Wipes. Finally, finish with Eye Envy Tear Remover Stain Powder to absorb moisture, repel tears, and prevent stain formation.