Smile Avenue teeth whitening kit: reviews, advantages and disadvantages

Updated: November 1, 2022
smile avenue
What to think of this tooth whitening kit?

Teeth whitening kits have come a long way in recent years and you can now find a serious – and less expensive – alternative to whitening at the dentist.

Today, Nutrident offers you the analysis of the Smile Avenue teeth whitening kit, an American product that guarantees excellent results, without taking any risk for your enamel and your gums.

What is the concept of the Smile Avenue teeth whitening kit?

The number of whitening kits has multiplied and they do not all have the same concept. The Smile Avenue dental whitening kit is the same as the one available in the dental office, but at a lower cost and in the comfort of your own home:

  1. Brushing your teeth;
  2. you spray the cleaning spray;
  3. you place gel in the dental tray supplied with the kit;
  4. you expose your mouth to a specific LED light for half an hour;
  5. you remove the trays and brush your teeth again.

Hydrogen peroxide

The gel you apply in your tray contains hydrogen peroxide, which is the same product dentists use when they perform in-office teeth whitening. It is the most effective tooth whitening product and what matters for its effectiveness and for your safety is its dosage.

The standard requires that it be less than 0.1%, which is the case for Smile Avenue gel. Too much Smile Avenue gel could weaken your tooth enamel and make it sensitive; too little and it won't work.

Hydrogen peroxide creates a chemical reaction on the surface of your teeth, accelerated by the blue light of LEDs. You must do a daily session of 20 to 30 minutes, for two weeks. The amount of gel in the kit corresponds to this time. You will see the effects at the end of the first week. The kit includes a color chart that allows you to evaluate your tooth shade at the beginning of the treatment and its evolution over the days.

The guarantee of seriousness and security

The Smile Avenue teeth whitening kit comes from the United States, a country that is a pioneer in dental care. Given the fierce competition in the dental hygiene market, Smile Avenue has opted for a top-of-the-line product at a very affordable price, with results equivalent to a professional treatment.

On the other hand, Americans don't mess around with security. They know that if their product presents the slightest danger, a consumer can take them to court and the sums involved are colossal. Smile Avenue's process has therefore been subject to all the controls of the health agencies, in order to respect the American and European standards. You are assured of using a product that is approved in all countries. The kit complies with Directive 2011/84/EU, which regulates tooth whitening in Europe. It is registered with the CPNP (Cosmetic Product Notification Portal). The LED lamp is CE certified, and is in accordance with the European legislation.

The composition of the Smile Avenue kit

The Smile Avenue kit is complete. As soon as you receive it, you can start your sessions.

Your package is composed of :

  • 1 universal splint which is used for both jaws;
  • 1 pre-treatment cleaning spray;
  • 3 syringes of 10 ml of whitening gel;
  • 1 LED lamp that accelerates the effect of the gel;
  • 1 color chart ;
  • the user's manual.

The quantity of gel of 30 milliliters (3 times 10ml) is higher than the average of other bleaching kits usually found in the market.

The advantages of the Smile Avenue kit

The first advantage is the total safety for your teeth and gums. Note that the gel has no effect on dentures. If you have crowns, bridges, composite fillings, etc., the treatment does not affect them.

A cure lasts two weeks during which you just need to set aside half an hour a day. You can stay at home, read a book, watch TV or work on your computer, the treatment is absolutely not restrictive.

To operate the LED light on the gutter, you need to connect it to your smartphone, which leaves you free to move around the house if you want to move around during the treatment. Like a whitening at the dentist, the treatment with this whitening kit is long lasting.

woman with LED

Where to buy the Smile Avenue whitening kit?

You can find the Smile Avenue whitening kit on Amazon, but it is wiser to buy it directly from their official website. Right now you can get 10% off with the promo code DENTA10

When you order your Smile Avenue kit, you just have to fill in the dedicated field with the promotional code (coupon code: SUMMER).

According to the excellent comments and reviews on the web, it is often mentioned the excellent value for money of the product, its durability and the number of components present in this teeth whitening kit. What also stands out is the ease of use of the whitening kit, the clarity of the instructions, the comfort of the LED device (which connects via smartphone) on the gums, its effectiveness on yellow teeth, among many other things.

Frequently Asked Questions

How often should I use the bleaching kit?

On a daily basis! Use until you run out of gels, or until the desired tooth shade is achieved.

How to use the Smile Avenue whitening kit?

It is very simple, and we share with you the diagram that explains everything in 4 steps, the last step is to apply the LED light 20-30 minutes in the mouth before removing it and rinsing with water:

What are the precautions to take with Smile Avenue?

The use of Smile Avenue implies the respect of certain security measures, here they are:

  • The gel should never be in contact with the eyes. If this happens, rinse your eyes thoroughly with clean water.
  • Avoid drinking certain beverages during the treatment period (2 weeks) such as coffee, tea, soft drinks…
  • Do not smoke during the treatment period.
  • For those with sensitive teeth or gums, it is advisable to speak with your dentist to find the ideal dosage.
  • Ask your dentist for advice before using this method on children under 12 years of age.
  • Store out of reach of children.
  • Do not use if you are allergic to any of the ingredients in the gel.

Can Smile Avenue be used in pregnant or nursing women?

It is not recommended to use Smile Avenue during pregnancy or while breastfeeding, as there is not enough data to ensure its safety. Under these conditions, it is best not to take any risks and to refrain from using this method of tooth whitening until the end of the pregnancy and the breastfeeding period.

Can I use Smile Avenue if I have a cavity?

It is not recommended to use this method of dental bleaching in case of caries or any other oral infection (gingivitis, periodontitis, dental abscess…), as this may aggravate the situation. It is therefore necessary to properly manage any oral pathology before thinking about whitening your teeth. It's simply a matter of priorities and common sense!

Can Smile Avenue be used on dental trimmings?

Smile Avenue works exclusively on natural teeth (real teeth). It is therefore totally useless to use this method on dental ornaments or implants because it has no effect on these artificial components (it neither whitens nor damages them… neutral action).

Should I continue to brush my teeth during treatment with Smile Avenue?

The use of Smile Avenue in no way dispenses with regular, multi-day brushing as recommended by dental health professionals. However, it is not necessary to brush your teeth before re-brushing them with the spray to apply the trays. Brushing with the spray is more than enough to effectively clean the teeth before placing the light device.

Are there any side effects from using Smile Avenue?

Smile Avenue is a product that complies with the strictest safety and quality standards in the world, namely those of the European and American markets. It is a totally safe method, no undesirable effects are to be reported as long as the instructions for use are applied and the contraindications are respected (allergies, pregnancy, breastfeeding…).

Conclusion

After having analyzed and tested the Smile Avenue teeth whitening kit, the Nutrident. team can only recommend this product. This method, in addition to being safe for teeth and gums, is extremely effective. The results are very fast, you and your entourage can see from the first week that your smile becomes more radiant.

Moreover, and this is a significant advantage, it is a method that is not at all restrictive. In fact, 20 minutes a day for 2 weeks is a small price to pay to enhance your smile, increase your self-confidence and feel better about yourself. Speaking of price, the price of this kit is very affordable and you can enjoy a discount by using our promo code.

Be careful, don't make the mistake of neglecting your dental brushing during this whitening treatment. No whitening method can replace impeccable oral hygiene with regular and effective brushing!