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Strongest 35-percent 40 ml Teeth Whitening Gels

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ITEM# 10375877
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    ITEM#: 10375877

    Get the bright and white smile you always wanted with this Ultimate 35-percent Teeth Whitening Gel. This whitening kit includes 160 treatments.

    These gels are 40-percent stronger than those found in most dental offices and produce results in half the time. Made without animal by-products and containing Kosher-grade glycerin, this product is a safe choice for those with special dietary preferences. These gels are made fresh daily and have a three year shelf life.

    • Number one rated hi-intensity professional strength whitening gel
    • 40-percent stronger than most dentists use
    • Highest quality 35-percent carbamide peroxide
    • Formula reduces tooth sensitivity
    • Optimized pH formula for higher whitening performance
    • Kosher grade glycerin (no animal by-products)
    • Enhanced stabilization of formula for increased whitening performance in half the time
    • Gel is made fresh daily with a three year shelf life
    • Made following US guidelines
    • Includes four huge 10-cc syringes (160 treatments) filled with 35-percent bleaching gel
    • Trays sold separately

    The content on this site is not intended to substitute for the advice of a qualified physician, pharmacist, or other licensed health-care professional. The products may have additional information and instructions on or inside the packaging that you should carefully read and follow. Contact your health-care provider immediately if you suspect that you have a medical problem. The use of dietary supplements may not have been evaluated by the Food and Drug Administration and is not intended to diagnose, treat, cure, or prevent any disease or health condition.

    Due to the personal nature of this product we do not accept returns.


    Dimensions N/A
    Model Number 3333-999
    Country of Origin United States

    Customer Reviews

    5 Stars
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    1 Stars
    • Most Recent

    • LCDR
      Verified Purchase

      Works well for the teeth, but very harsh on the gums and mouth, even using olive oil.

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    • Meplynn
      Verified Purchase

      The gel was too strong. I will stick with my dentist.

      Read More
    • Excellent product
      Verified Purchase

      The shipping was fast. The whitening works great without making your teeth sore!

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    • Worked very well
      Verified Purchase

      Worked very well but sometimes a little messy - but the strips slide off. These are definitely worth trying.

      Read More
    • Works well
      Verified Purchase

      Works great, very strong and don't need to use very long.

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    • Most Helpful

    • 35% tooth whitening gel
      Verified Purchase

      I've used this product for about three weeks now, 2-3 times per week. I am very pleased with it's whitening properties - much better than the 7% gel I received from my dentist. I have custom fit trays that my dentist made for me, and so far have not experienced any gum or tooth sensitivity. I've only been leaving the gel on for 15-20 minutes at a time, and taking a couple of days between applications.The instructions that accompany the product are very basic, but it seems with some common sense most anyone would be able to figure it out. Overstock's delivery of the product was, as usual, very quick. I paid over $60.00 for whitening gel from my dentist, which was only a 7% strength and came in four TINY tubes, so this is definitely good value for the money.

      Read More
    • Whitener
      Verified Purchase

      I had purchased a whitening kit previously and could not find my gel refill. This was something I researched to make sure I could find a gel that would work in a timely manner like my previous gel. This gel did exactly that. Within 3 days I could significantly tell a difference in shading. My teeth were not severe. However, the daily coffee and other foods do take their toll on the whiteness level. This took the dullness and the staining of all of that away. I used one tube within a week, using the product nightly. Then I took one week off to cut down on any sensitivity. I did this as a precaution, because I did not experience any irritation. I'm a skeptic so it meant something to me for this to work well enough to write about it. It does a great job, expecially for the price. It is worth it.

      Read More
    • Great!
      Verified Purchase

      Having retired from being a dental assistant, I knew what to look for in this product. And it was all positive! It did not come with trays, which can be expensive if you don't already have a set (I did). But I found the process of filling the trays easy. All that is needed is a steady and controlled hand. When placing the tray into the mouth, I found using a Q-tip to remove the excess along the gum line worked fine. The solution is very strong so it is important to remove any extra or you will devintely have burning gums. I saw an immediate imporvement after 2 sessions of 1/2 hour each. I don't remember the directions saying anything about not eating or drinking anything for a while after using solution, but it's a good idea not to. Particularly coffee, tea or red wine. This product is definitely worth the money and it gives the results you're looking for.

      Read More
      Verified Purchase

      I would recommend this product to everyone. I paid my dentist 150.00 for the same product. I saw results in one day. I ordered for myself, everyone at work started asking me about my teeth, so I ordered two more for people at work. You can keep it in the fridg. for up to 3yrs. So I will be about to do touch up whenever I like.

      Read More
    • Teeth Whitening
      Verified Purchase

      This product works great I noticed a big change in just a few days. I would recommend this to anyone who wanted a quick and easy way to light up their smile!!!

      Read More

    Questions & Answers

    • Can you use anything besides trays to apply? if you apply it directly to the teeth will it stay on for the 15 minutes? Thank you!

      • The trays are recommended for proper application.

      • You need the trays, believe me. It will keep it on your teeth and away from your gums. It's strong, you will burn the heck out of your gums without them. Not a good idea..

      Read more Read less
    • Can i you use this product with a light tray?

      • The product can be used with a light tray. It does not require a light tray and will whiten without it. It can also be used as a touch up whitener while brushing by dispensing a small amount on top of your toothpaste.

    • Does this kit come with a mouthguard?

      • Hello cookingwildwoman, the mouthguard is sold separately. Item number 12907924 should work well for you. Thanks for shopping with us!

    • hi, how often I should use it to see result?

      • Hello olgafromny, with the 35% most people will see 5-10 Shades Whiter in Less Than 20 Days. Please let us know if you have additional questions. Thanks for shopping with us!

    • can someone please tell me the ingredient list in this product?

      • Hello acrifed, thank you for your inquiry. Unfortunately, the information you have requested is currently unavailable. You will receive an email notification once an answer is posted. Have a great day.

    • How much I can use per one session, can someone tell me in ml because it's says 10ml on syringe?

      • Hello pilence, you put enough to cover the tray. Thank you for shopping with us.

    • can you paint this on your teeth using opening mouth guard?? thank you

    • Why did you choose this product?

      • was impressed with reviews

      • Price and higher % than I can get at home

      • Stained teeth

      • tried other products that were similar and results were just ok - wanted to try this because you claim it is the Strongest % & fasted product available

      • I've used it before with good results.

      • I use 35 percent gels because they work quicker and give great results.

      • Great price for the product.

      • used it in the past

      • good price

      • For my teeth

      • I purchased based on the reviews. A gel I buy at my dentist is $50 for four small tubes. I already have trays. I hope this works. I love my red wine!

      • I've used this prduct before.

      • I whiten my teeth at home with custom-made trays about twice a year & i have found that this item is the same, if not better/faster, than what's supplied by the dentist office. I have repurchased this item multiple times in the last few years. I use this gel once a night, 30 mins at a time for up to 7-days. I do not smoke or drink red wine but i am a daily coffee drinker and in between my regular whitening intervals, whenever i find that my teeth are getting a bit discolored, i can use this gel to brighten back up in a single use. They stay fresh up to 3 yrs in the fridge!

      • used it before and it works well

      • I chose this product because of the price and customer reviews.

      • price

      • want whiter teeth, price is good

      • Impressed with product information and testimony of users.

      • re-order

      • Strongest percentage so that not as much time needed to where on teeth.

      Read more Read less
    • How long do you leave the product on?

      • Thank you for contacting us brody123. If you haven't whitened before I'd start with about an hour, and a few days between sessions. Please let us know if you have any further questions.

      • I leave product on for 3 min. 3 times a week. Tried leaving on for an hour and my teeth became sensitive.

      • Normally 3 to 4 hours seems to work the best.

      Read more Read less
    • Does this product come with instructions that tell you for example how long to keep the trays in (yes i know the trays are not included) and how often to use ect? Thanks :)

      • Hello kepes, Yes this will come with instruction. I think I'm going to order this too! The reviews are really good and its way cheap! Here are some trays too if you need them :) #12907978 Thank you for shopping with us!

      • No!!

      • Mine did NOT come with instructions, but there's not much to it. If you haven't whitened before I'd start with about an hour, and a few days between sessions. After you know what to expect it's easy to keep in longer or use more often, totally up to you.

      • I did not get instructions, but this product is for people who already have had teeth whitening products and have their own trays, thus know how to use it.

      Read more Read less
    • Does this product come with or require the trays?

      • This is gel only and works beautifully!

      • Thank you for your question. Trays are required, and would need to be purchased separately. We have some available listed under Item #: 12907978.

      • Gel only! Hubby and I have had great results with this.

      • No trays come with the product. You must get your own tray.

      Read more Read less

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    Usually leaves our warehouse in 1 business day. *

    Non-Returnable Item Policy:

    This item is not returnable unless the problem you experience is the result of our error.
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