Don't waste time with any other product… I buy cars at auction and sometimes they come with a unpleasant smell be it cigarette smoke Rodent infestation or just plain body odor. Just for fun I tried a meguirs's product odor neutralizer was absolutely horrible car smelled like a Walmart perfume aisle. One treatment Biocide! See you later perfume/cigarettes!

It’s been over 48 hours and this… It’s been over 48 hours and this product hasn’t eliminated the odor This is a money back guarantee and I want a refund or another one of your products to compensate me to try this process again I’m not satisfied and it definitely hasn’t solved the odor issue. I purchased 10 and spread them through out the house that is 1000 sq ft

Great Product I have used the Biocide System in the past to remove a stale cigarette odor from a vehicle that I purchased. The product completely removed the order from the entire interior of the vehicle. Worked just as advertised. Just purchased again for another odor removal task. I am sure iet will work just as before. Easy to use. Very effective. Great Product.

Two senior rescue dogs and liquid shock Rapid response and delivery. Very effective. I have two senior rescue dogs. I keep a pail of liquid shock always ready.

Great product to remove smoke smell This is the second time that we've used this product, and both times it has worked great! First time we bought a house that had cigarette smell, and we shocked the whole house at once and it did take the smell away. The next time I forgot the stove was on, and I burnt food for about one and a half hours. The whole house was smokey, and it lingered for about a week before we decided to do another shock treatment. The shock treatment took away the smoke smell. Great product, would use again if needed to! Love that this product is not just cover up the smell, but eliminates it! The only bad part was that some of our house plants didn't look good after we did the shock. I would recommend removing from area you plan to shock.