Professional whitening system with dual-barrel syringes mixed chairside to reach the recommended working strength for in-office treatments.

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Whitening Gels for Dentists
Whitening Gels for Dentists
Professional Teeth Whitening Gel for Dentists – 6% Hydrogen Peroxide
For professional teeth whitening in the dental practice, X-treme Smile® offers a selection of Beyond® in-office whitening products. This category includes professional whitening kits with 6% hydrogen peroxide (H₂O₂) for chairside use by dentists.
Choose Beyond® Solo 6% HP for one patient treatment or Beyond® Max5 6% HP for five patient treatments. X-treme Smile® is the exclusive distributor of Beyond® in the Benelux.
Beyond® Solo 6% HP
A patient-specific whitening kit for a professional in-office teeth whitening treatment.
- 6% hydrogen peroxide
- For one patient treatment
- For professional in-office use
- Practical for individual treatments
Beyond® Max5 6% HP
A professional whitening solution for dental practices that regularly perform in-office whitening treatments.
- 6% hydrogen peroxide
- For five patient treatments
- For professional in-office use
- Practical for a higher treatment volume
For professional dental use only
The professional peroxide products in this category are intended for dental use. X-treme Smile® verifies the professional dental status of the purchaser before these products are supplied.
There are 4 products.
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Professional whitening kit formulated for sensitive teeth, offering controlled peroxide strength and materials for three in-office whitening rounds.
Light-curing liquid barrier that protects the gums by forming a precise shield, keeping peroxide gels away from soft tissue during whitening.
Light-curing gum barrier forming a protective shield on the gingiva, keeping peroxide gels away from soft tissue during whitening treatments.
Which Professional Whitening Kit Suits Your Dental Practice?
When offering professional teeth whitening in a dental practice, the formulation of the whitening gel is not the only consideration. The number of patients you treat and the way whitening is integrated into your practice also determine which kit is most practical.
Both Beyond® Solo 6% HP and Beyond® Max5 6% HP are designed for professional in-office whitening with 6% hydrogen peroxide. The main difference is the number of patient treatments provided by each kit.
Beyond® Solo 6% HP or Beyond® Max5 6% HP?
Beyond® Solo 6% HP
Beyond® Solo is intended for one patient treatment and is a practical option when you prefer to work with an individual professional whitening kit for each patient.
- 6% hydrogen peroxide
- For one patient treatment
- Professional in-office teeth whitening
- Practical for occasional whitening treatments
- Convenient patient-specific kit
Beyond® Max5 6% HP
Beyond® Max5 is designed for dental practices that treat several patients and regularly provide professional in-office whitening.
- 6% hydrogen peroxide
- For five patient treatments
- Professional in-office teeth whitening
- Practical for a higher treatment volume
- Suitable for practices that offer whitening regularly
Which Beyond® whitening kit should you choose?
If you treat patients only occasionally or prefer a separate kit for every patient, Beyond® Solo is a practical choice. If teeth whitening is a regular part of your treatment offering, Beyond® Max5, with five patient treatments, is better suited to a higher treatment volume.
Whitening Gel with 6% Hydrogen Peroxide
The professional Beyond® whitening kits in this category contain 6% hydrogen peroxide (H₂O₂) and are intended for professional dental use.
Application, gel quantity, treatment time and safety precautions depend on the individual product and treatment protocol. Always follow the official instructions for use supplied with the relevant Beyond® product.
EU Rules for Teeth Whitening Products Containing Hydrogen Peroxide
Under EU Cosmetics Regulation (EC) No 1223/2009, specific conditions apply to tooth whitening or bleaching products containing or releasing more than 0.1% and up to 6% hydrogen peroxide.
Professional application and minimum age
Products within this concentration range may only be sold to dental practitioners. For each cycle of use, the first application must be performed by a dental practitioner or under their direct supervision where an equivalent level of safety is ensured. The product may then be provided to the patient to complete that same cycle of use.
These tooth whitening products must not be used on persons under 18 years of age.
Professional dental verification
X-treme Smile® keeps its professional peroxide range for dental practices separate from its cosmetic whitening products for salons and other cosmetic dental professionals. Professional dental status is therefore verified before peroxide products from this category are supplied.
Professional Teeth Whitening with Beyond®
Beyond® develops professional whitening products and systems for use in dental practices, allowing dentists to select a solution that fits their treatment volume and preferred in-office protocol.
- Professional in-office whitening
- Whitening gel with 6% hydrogen peroxide
- Beyond® Solo for one patient
- Beyond® Max5 for five patients
- Professional chairside whitening products
- Additional Beyond® products for dental practices
Exclusive Beyond® Distributor for the Benelux
X-treme Smile® is the exclusive distributor of Beyond® in the Benelux and supplies professional Beyond® whitening products and systems to dental practices.
More About Professional Teeth Whitening
Read more about professional whitening methods, whitening gels, treatment principles, safety and regulations in our Professional Teeth Whitening Knowledge Hub. You can also find practical answers in our FAQ.
Not a dentist?
For beauty salons and other cosmetic dental professionals, X-treme Smile® offers a separate range of cosmetic teeth whitening gels and kits. These products are separate from the professional peroxide range intended for dental practices.