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Pacagen

Pacagen Cat Allergen Neutralizing Spray for Humans

  • Based on 596 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
Order within 22 hours and 9 minutes
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Features

  • REMOVES UP TO 98% OF CAT ALLERGENS: All cats shed allergens which are responsible for triggering cat allergies in humans. The proprietary, food-grade proteins in our formula find, bind to, and break down 98% of these cat allergens instantly, so they won't ever bother you again! Third party lab verified efficacy.
  • EASY TO USE: Mix together the Allergen Neutralizing Powder and Stabilizing Solution to activate your spray, and start spraying - that's it! Spray wherever you and your cat spend the most time and enjoy hassle-free allergen relief. Reapply every 2-3 days for best results.
  • WORKS EVERYWHERE ALLERGENS ARE LURKING: Forget wiping down and bathing your cat, only to encounter the allergens they've already shed in the rest of your home. Pacagen's spray can be used anywhere in your home to stop the root cause of your cat allergy flare ups instantly. It's residue-free and fabric-safe.
  • SAFE FOR PETS AND PEOPLE: Pacagen only uses ingredients that are non-toxic and 100% safe for both pets and people. Our product is formulated with veterinarians and extensively tested by independent labs to make sure you're only getting the highest quality product.
  • ALLERGIST BACKED AND VETERINARIAN RECOMMENDED: Pacagen uses the latest advancements in biotechnology to develop this uniquely safe and effective spray. Backed by allergists, vets, and world-class scientists, what's stopping you from living allergen free with Pacagen? Experience better protection and relief from allergens with only science-backed, vet-approved ingredients.

Description

Start Pacagen today to reclaim your comfort from allergens and live freely in your home by this time next week Depending on the concentration of allergens in your living space, improvements should be noticeable within hours, though some people have reported seeing results 3 days after initial use. Yes! Pacagen products are made with food-grade ingredients that are completely safe for humans and pets, contains no harsh chemicals, and drug-free. Our sprays are designed with environmental consciousness in mind. We use biological ingredients that have no environmental impact. At Pacagen, we're committed to helping you regain control — even in the face of allergies. Our Cat Allergen Neutralizing Spray offers a powerful, drug-free solution designed to neutralize allergens externally. We turned science into a spray because your routine deserve simple, seamless solutions. No complicated steps. Just full control and easy integration into your daily routine. Instead of altering your immune system like antihistamines or nasal sprays, WhiskerBlock targets allergens right at the source - in your environment. Its precise nature ensures that it only binds to allergens and nothing else. Pacagen products are made with food-grade ingredients that are completely safe for humans and pets, contain no harsh chemicals, and completely drug-free. Verified by third-party lab testing. How does your Cat Allergen Neutralizing Spray work to neutralize allergens? Our WhiskerBlock proteins bind to Fel d 1, simultaneously disguising it from your immune system and breaking it down. As a result, your immune system does not detect a threshold level of active Fel d 1, preventing your allergies from being triggered. Is the Cat Allergen Neutralizing Spray safe to use around cats or other pets? Definitely! We made sure to use a pet-friendly approach when creating our formulas. Each ingredient was hand-picked to be safe for everyone involved, whether four-legged or not. How often should I reapply the Cat Allergen Neutralizing Spray? Frequency depends on many factors, including the concentration of allergens & how sensitized the immune system is. We recommend starting by spraying once every 2-3 days, then adjusting the frequency based on symptoms. Does the Cat Allergen Neutralizing Spray expire? The spray doesn't expire, but WhiskerBlock may lose effectiveness over time. When dissolved in our Stabilizing Solution, these proteins remain stable for up to 2 months. In standard distilled water, they remain stable for about 1 month, often less. Are there environmental impacts associated with the Cat Allergen Neutralizing Spray? We take pride in the fact that our sprays are designed with environmental consciousness in mind. Whenever possible, we use biological ingredients that have no long-term environmental impact. 99% of the ingredients in the powder are biodegradable!

Product Dimensions ‏ : ‎ 6 x 4 x 9 inches; 1.1 pounds


Date First Available ‏ : ‎ April 25, 2024


Manufacturer ‏ : ‎ Pacagen


Best Sellers Rank: #5,074 in Pet Supplies (See Top 100 in Pet Supplies) #2 in Cat Dander Remover Sprays


#2 in Cat Dander Remover Sprays:


Customer Reviews: 4.3 4.3 out of 5 stars (596)


Item Weight: 1.1 pounds


Manufacturer: Pacagen


Date First Available: April 25, 2024


Item Package Dimensions L x W x H: 9.02 x 6.42 x 5.2 inches


Item Dimensions LxWxH: 6 x 4 x 9 inches


Brand Name: Pacagen


Target Audience Keyword: Cats, house-cats


Directions: Dissolve entire packet of Allergen Neutralizing Powder in entire bottle of included Stabilizing Solution. Using included spray bottle, spray dissolved powder around living area every 2-3 days. If symptoms persist, increase spraying frequency


Warranty Description: 30 Day Moneyback Guarantee


Model Name: Cat Allergen Neutralizing Spray Starter Pack


Color: Clear


Included Components: Allergen Neutralizing Powder, Solution Refill Pack, Spray Bottle


Specific Uses for Product: Indoor


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Amazing Stuff!
Review Image by Mamabunny19
I’ve struggled with nighttime allergies for years, especially as a cat owner, so I’m always skeptical when trying new products. But Pacagen Allergy Spray has honestly made a noticeable difference in my routine. I use it right before bed—just a quick spray—and I’ve found that my usual symptoms like congestion, sneezing, and that itchy throat feeling are significantly reduced throughout the night. I’m finally able to sleep more comfortably without waking up feeling stuffy or irritated. What I really appreciate is how easy it is to use and that it doesn’t have an overwhelming scent or leave any residue. It’s become a simple but effective step in my nightly routine. If you have pets—especially cats—and struggle with allergies, this is definitely worth trying. It’s been a small change with a big impact for me. ... show more
Reviewed in the United States on April 7, 2026 by Mamabunny19
    • Actually made a noticeable difference for my cat allergies
I’ve been meaning to write this review for a while because this is one of the few products that has actually made a noticeable difference for me. I live with my cat in a smaller space, so allergens tend to build up quickly — especially on fabrics and in the areas she spends the most time. I have mild cat allergies, and usually I’ll feel it pretty fast (itchy eyes, congestion, etc.). After using Pacagen consistently, I genuinely noticed a shift. It didn’t feel like I had to constantly manage my environment in the same way anymore. What I appreciate most is how easy it is to incorporate into a routine. The setup is simple, and once it’s mixed, I just spray it around my apartment every few days — mainly on my couch, bedding, and her favorite spots. There’s no strong scent, no residue, and it doesn’t feel harsh or chemical-heavy, which was really important to me. I was also very cautious about using anything new around my cat, but she had zero reaction to it. No irritation or avoidance — she acts completely normal, which gave me a lot of confidence in continuing to use it regularly. It’s definitely an investment, but for me, it’s been worth it to feel more comfortable in my own space without constantly worrying about allergy flare-ups. If you’re someone who loves your cat but struggles with allergies, this is absolutely worth trying. ... show more
Reviewed in the United States on April 7, 2026 by Vanessa Booth
    • Easy to use. Works well!
I’ve been using the Pacagen cat allergy spray for a bit now, and it’s been surprisingly helpful. It’s easy to apply and after consistent use I noticed fewer allergy symptoms like sneezing and itchy eyes. My cat doesn’t mind it, and there’s no strong lingering smell, which makes it easy to stick with! It’s not a complete fix (especially for more serious allergies) but it definitely helps reduce symptoms. A simple, low-effort way to make living with a cat more comfortable if you have mild to moderate allergies. ... show more
Reviewed in the United States on May 2, 2026 by Cindy Cox
    • It Works
Review Image by Jess
I have terrible allergies, and the biggest hitter to my life has been my allergies to cats. I prefer to suffer through than to leave cats out of my life so I legitimately felt like I discovered a miracle upon coming across a product like this one. It doesn’t have a bad odor, it is easy to use, and best of all - it works. I woke up without a stuffy nose and immediately sprayed my whole house down. It doesn’t leave a sticky residue and the spray isn’t heavy at all. It’s a game changer for cat owners who have allergies to their beloved pets. ... show more
Reviewed in the United States on March 16, 2026 by Jess
    • Works but pricey
First and most importantly, it helps. We have a cat visiting and I noticed immediate improvement to my allergies. Not 100%, but better. The price is too high. I would buy more of it if it were more affordable.
Reviewed in the United States on April 2, 2026 by Steven A Safran
    • Working I think and very happy
Honest review!! Currently giving this a 4 star review because I am 95% certain it’s working! My boyfriend has severe cat allergies to where his eyes water quickly when he’s here no matter the air filter and how clean I keep the house. After I’d say 2 weeks of treatment I think I’m beginning to see a difference for him. He has lasted longer and his eyes itch SIGNIFICANTLY less. No more red eyes for him which is a huge relief. I spray it for the treatment plan 2x a week and before he comes over I will spray the high cat areas. I hope this helps for anyone curious, I took the plunge and it seems to be helpful so far. To be continued! ... show more
Reviewed in the United States on September 4, 2025 by Amazon Customer
    • Works wonders
I didn’t have any doubts but I was pleasantly surprised by how fast this works! One of my cats fur usually makes me itchy, plus have itchy watery eyes. I go to sleep and wake up with itchy watery eyes too and the last few days I haven’t had that at all. I also love that it’s odorless, doesn’t make the surface you spray it on “wet” and leaves no residue because I was also concerned my cats might try to lick it but they didn’t. They were not bothered by it all both tolerance wise and healthwise! Also super easy to put together instructions were super clear but also extremely easy to assemble. I like that I didn’t have to do anything of my own like add water or buy my own spray bottle. 20/10!! ... show more
Reviewed in the United States on May 2, 2026 by Patrick Foster
    • Great product for anyone with cat allergies!
Review Image by Robyn Cooper
Great product! I’ve suffered from cat allergies and had cats all my life. So wonderful to have an extra tool in my tool belt to help me stay functional healthy! I was a little worried about how my cats would react to any scent from it, but they don’t seem to be phased at all. I mist all their beds and favorite places to hang out and they don’t seem to notice. Will be stocking up! ... show more
Reviewed in the United States on April 1, 2026 by Robyn Cooper

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