Customer Reviews for Precor IGR Concentrate

Has not worked as advertised. I mixed a little stronger than the instructions suggested and no go.

  Expert response:
This person only purchased Precor IGR. Precor IGR is a growth regulator and does not kill any fleas. It is made to prevent fleas from maturing into reproducing adults. IGR's are meant to be applied with another product that will actually kill the adults. IGR by itself will not yield any immediate results and will not kill any adult fleas.

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62 of 66 people found this review helpful

Precor IGR Concentrate is fantastic for keeping the fleas away. We would recommend it to anyone.

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50 of 52 people found this review helpful

Had used Precor IGR Concentrate some years ago but it became unavailable at any of the outlets in this area. Precor is probably the absolute most effective product for the control of fleas. The area here is having a sand flea epidemic/infestation due to migration of sand fleas because of the severe drought conditions. It took three applications of Demize EC and Precor IGR to finally render the house flea free. The first application was a mixture of four ounces of Demize and two ounces of Precor in two gallons of water. The second and third application were done with two ounces of Demize and one ounce of Precor in one gallon of water. This was done on three successive Friday mornings. The fleas gradually disappeared, and haven't seen any fleas since.

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40 of 41 people found this review helpful

I bought this stuff as backup. I used a bunch of the Precor foggers along with some Ultracide to get rid of the flea issues I was having. They took care of the problem. I bought this stuff just in case I needed it. Precor does the job, folks! Fleas have been bad in my state this year. EVERYONE has had fleas. EVERYONE! I gave 2 bottles away for people to try. They used this as the IGR (like box states) and then used cheap store brand foggers to kill the adults. They also agree, this stuff works good for the non-adult stages.

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37 of 40 people found this review helpful

I ordered this after I found an empty bottle left by a pest control company that I had been paying every month, but cancelled because I was not happy with their service. I looked Precor IGR up on the internet and was very pleased to know that I could order it myself and do the pest control. I already knew it worked and was happy that I could save money by doing it myself. I liked the free shipping and the customer service rep. was very helpful. I am glad I asked about the existing adult fleas as this product does not deal with that issue. She directed to another product to mix with Precor IGR and I am happy to say, both products work wonderfully. After my initial investment, I will be saving money and be free of fleas and ticks.

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37 of 42 people found this review helpful

I used this product in combination with Suspend SC for a flea problem that many other products failed to eradicate. One application and no fleas or signs of fleas for over two weeks. One word of caution, there was a stout chemical odor for about an hour, but we just closed up the house and left for the afternoon and aired out upon return. Product worked fine for our family and we were all impressed that it actually performed as advertised.

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23 of 24 people found this review helpful

We had a major flea infestation in our home. We had professionals come in to spray the house, which cost $250, but a week later, the fleas were still there! Then I found this website and ordered a few bottles of the Precor IGR concentrate for much less than I had paid for the professionals. My husband and I sprayed the entire house, and within a few days, there were no more fleas!! This product is excellent! It killed not only the fleas, but also ants, spiders, and a few other common household bugs. I would highly recommend this product.

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15 of 16 people found this review helpful

Without a doubt - hands down - this is the BEST product on the market for your FLEA-FESTATION. Not only does it kill adult fleas, it kills their eggs and the residue keeps new fleas from infesting and making a home of YOUR home. You WILL NEED a MINIMUM of 2 treatments, spaced two weeks apart, to remove the initial infestation. I would recommend a third treatment, just to be safe, two weeks later. After that, it depends on your pet. If your pet spends a lot of time outdoors, you may need a treatment every 2 months. If, like in my case, you took in a stray that brought the little buggers with it, you may never need another treatment. I took in another stray - ended up letting my kid take it when he moved out. I did 3 treatments within a 6-week period, and was flea-free for the next three years.

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15 of 15 people found this review helpful

My Husband used the Precor from the first time after we received it. We have been having problems with fleas since May. Our neighbors dog had been making a bed under our house, since then the dogs are gone but left their uninvited friends behind. We have tried everything we know to get rid of those pesty things. We called our pest control company three times. Still had fleas. We bombed twice, still had fleas. We used flea powder, still had fleas! We used another spray inspectize ,still had fleas. We even used home remedies such as soapy water and lights, lemon water and vinegar and lights even though it helped some we still had fleas. But we saw fast results when he sprayed with the Precor IGR! Have referred it to two other friends and will be ordering for the future. And no smell since i am highly sensitive to chemicals. Thanks, my level of stress is down now that we have these pests under control thank you thank you thank you

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14 of 14 people found this review helpful

A few years back my entire house was loaded with fleas, where my cats would not walk on the floor. I heard about, and ordered Precor, that is after spending a lot of money on other methods, which did not work, and many years of misery, which killed two of my cats. Within about a week of so after using Precor, my house was flea free, and has remained that way ever since. I cannot voice enough praise for this product. I order it and give it to anyone who tells me they have a problem with fleas.

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14 of 14 people found this review helpful

I added an ounce of Precor IGR to the sprayer when I mixed the Conquer (2 0z.). The Conquer killed all the fleas immediately and I'm hoping the Precor does it's job and stops any eggs from maturing. So far, so good. No sign of fleas on the 3 cats or anywhere in the house for about a month now.

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12 of 13 people found this review helpful

You will likely never control a flea infestation with products from local home improvement stores--not without a monumental amount of effort. Precor IGR is the missing link in the homeowner's arsenal against an established flea infestation. Coupled with an adult flea killer, it helps to attack all stages of the flea life cycle. Thank you Domyownpestcontrol.com for providing me access to this wonderful insect growth regulator!

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10 of 11 people found this review helpful

My wife suffers with asthma and reactive airway disease. When our home became infested with fleas after I petted the neighbor's outdoor cat we were in a pickle because we could not use adulticides. We were attempting to kill them off with all natural methods including salt, diatamatious earth and excessive vacuuming. These methods knocked down the population but did not prevent reinfestation. This product was the missing piece of the puzzle. We were able to use this product without any negative effects for my wife (every asthmatic is different but in our experience it was OK). With the second application the flea population dropped dramatically, and now after a few weeks seems to be decimated. I am so happy and this product was definitely an answer to our prayers.

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8 of 8 people found this review helpful

With a yard that is 50% sand, flea control on our Florida property is never ending. This product does it's job. Easy to mix and use, no unpleasant smell and no damage to fabric.

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8 of 8 people found this review helpful

Seems this product works better than some but I still have to use it more than the label calls for.

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8 of 11 people found this review helpful

Well, I used this product along with Precor IGR Concentrate Instruction Label for Precor IGR Talstar P (Talstar One) Petcor Flea Spray Ultracide - 20 oz. I followed the directions that the representative gave me and what was on the label. The Petcor Flea Spray I could not tell that the fleas were even a little bit mad when I put that on the dogs. After Spraying the house (EVERYWHERE) I vacuumed before, after, and every day and I did notice there were not as many fleas but they were still in the house. I used the outside spray along with the IGR Concentrate and I still have fleas. I have sprayed twice a few days apart and I'm still overrun with fleas. I do not know what else I'm supposed to do because after reading all the reviews I guess I was hoping for a miracle. Oh, well, guess I'll go else where and try something else.

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7 of 13 people found this review helpful

It took about 2 weeks for the chemical to work, but the fleas that were terrorizing our home are completely gone. I only had to spray our baseboards, carpets, and fabric surfaces twice. We experienced no ill effects at all. I noticed that just about the time I stopped seeing them, the fleas that I did see were very large and very lethargic. So, if you spray Precor, that may give you a sign that it's doing it's intended purpose.

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7 of 8 people found this review helpful

If you have fleas this product works to break the life cycle, however it is not a pesticide and will not kill adult fleas. When you see adult fleas they are only a very small percentage of the flea infestation and this product is for the other 95%. So if you have a lot of adult fleas combine a pesticide with this product. I have used this product for several years without any residual problems when I have a flea issue. Recommended...

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7 of 7 people found this review helpful

worked before,works now, will work again. been using this stuff over 10{ten}years and recommend it to anyone.

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6 of 6 people found this review helpful

I LOVE IT...I KNOW AFTER I USE PRECOR AND THE KNOCKDOWN, ONSLAUGHT, I CAN ACTUALLY LIVE LIKE A NORMAL PERSON AND GO OUT IN THE REST OF THE HOUSE WITHOUT WORRYING

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6 of 6 people found this review helpful

Good and fast customer service. Shipping free and fast.

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6 of 6 people found this review helpful

The product works hands down follow the directions wear the safety gear the msds calls for read the directions and you will eliminate the problem for good also buy the preview 2000 aerosol to use over your floors if your not sure it will leave residue make on your nice hardwood floors test it on a small piece as long the floors are waxed should be ok just read the label

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5 of 5 people found this review helpful

I really liked this spray it worked better than the flea spray I bought at home depot. Sprayed it all over the house and I haven't seen a flea wish they sold this stuff in the stores because it keeps them from becoming adults and laying more eggs.

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5 of 7 people found this review helpful

And it will continue to work. Apply with the proper indoor use insecticide if you have an infestation. I use it every 6 months. Great product. My dog and cats love are very happy again (so is my wife).

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4 of 4 people found this review helpful

I've been doing lots of reading, researching, and applying the same chemicals that exterminators use with some success. I use a combination of an adultcide Permethrin and an IGR Precor. It's been over 3 weeks now and I still have fleas. Although I'm also using Frontline Plus on my dog who is permanently outside now and he still has fleas as well? I'm hoping that by vacuuming, and retreating I will eventually get this problem under control for good.

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4 of 4 people found this review helpful

I have used precore for years and always had great results , using this product with conquer worked. a product you can trust in and price that cannot be beat, i was stuck babysitting some dogs for a friend and was infested, today we never see any fleas , this is right company and the right price for all your pest control needs

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4 of 4 people found this review helpful

Great product. The individual bottle was quick and easy to add to my pump sprayer and enough to cover my smaller backyard along with the inside of my house. I did not have a flea problem but do have two inside dogs, so I used the product as a precaution. So far so good!

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3 of 4 people found this review helpful

No scent, no noticeable residue, but most importantly, NO FLEAS!

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3 of 3 people found this review helpful

Had a bad flea problem outside didn't notice till I brought them in house I have 2 inside only cats. Sprayed with telstar 1/2 oz per gal.and I bottle of precore haven't seen a flea since been about a month

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3 of 3 people found this review helpful

I walked through the house with white socks, looked down at my socks, must have been 20 fleas on each one, sprayed precor 3 times along with another chemical to wipe them out!!

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3 of 3 people found this review helpful