U-Type Teeth Whitening Strips

Unlike conventional whitening strips that require separate application to the upper and lower teeth, the U-shaped wrap is designed to cover both rows in one application. This helps simplify the whitening routine and provides convenient coverage across the visible tooth surfaces.

The flexible structure can adapt to different mouth and tooth shapes. Each wrap can also be individually packed, making it suitable for home whitening products, travel-size products, retail kits and private label oral-care collections.

Onuge provides wholesale and custom manufacturing services for businesses that want to launch or expand a differentiated teeth whitening product line.

All-in-One Coverage

The integrated U-shaped design is intended to cover the upper and lower teeth simultaneously, reducing the need to apply two separate strips.

Simple Application

Users can unfold, align and apply the whitening wrap in a few straightforward steps. The convenient format is suitable for both first-time and experienced whitening-product users.

Flexible Fit

The flexible carrier is designed to adapt to different tooth arrangements and mouth shapes while keeping the whitening formula in contact with the tooth surface.

Convenient Individual Packaging

Each U-wrap can be packed in an individual sealed pouch for hygiene, portability and easy distribution. Retail boxes can contain different treatment quantities based on your product positioning.

Multiple Formula Options

Select from hydrogen peroxide, PAP, sodium chlorite and peroxide-free systems according to your target customer, market positioning and applicable local requirements.

Private Label Ready

Formula, flavor, color, pouch printing, retail box structure and branding can be customized to help create a distinctive whitening product for your brand.

U-Shaped Whitening Trays, All-in-One Design, 3 Steps, Full Coverage in Seconds

STEP 1: Take Out & Unfold

Remove the U-shaped tray from its packaging. Gently unfold it to its natural curve, matching the shape of your mouth.

STEP 2: Align & Snap On

Align the U-shaped channel with your teeth. Gently press to snap it on, allowing it to wrap around both your upper and lower teeth simultaneously.

STEP 3: Wait & Remove

Wear for 20-30 minutes. Afterward, gently lift one side from your back teeth with your fingertips to remove the entire tray in one piece.

Onuge offers multiple formulation directions to support different markets, customer groups and product positioning. Formula availability and permitted ingredient concentrations vary by country or region.

Hydrogen Peroxide Formula

Hydrogen peroxide is a widely used whitening ingredient designed to oxidize stains on the tooth surface.

This formula may be considered for brands targeting customers who prioritize whitening performance. Available concentrations and product claims must be selected according to the applicable requirements of the destination market.

Suitable positioning:

• Performance-focused whitening products

• Professional oral-care ranges

• Coffee, tea and tobacco stain removal positioning

• Retail and e-commerce whitening kits

PAP Formula

PAP, or phthalimidoperoxycaproic acid, is commonly used in peroxide-free whitening formulations. It is suitable for brands looking to develop a premium alternative to conventional peroxide-based products.

Suitable positioning:

• Peroxide-free whitening

• Premium oral-care products

• Sensitive-user product concepts

• European and international brand collections

Claims relating to sensitivity, enamel safety or whitening results should be supported by appropriate product testing.

Sodium Chlorite Formula

Sodium chlorite can be used as an alternative whitening-system component in selected formulations. The final formula should be evaluated according to the intended product category and local market requirements.

Suitable positioning:

• Alternative whitening systems

• Customized market-specific products

• Cost-conscious private label projects

Peroxide-Free Formula

Peroxide-free formulas can incorporate alternative whitening ingredients and supporting oral-care components. They are suitable for brands seeking a gentler or daily-care product position.

Suitable positioning:

• Peroxide-free oral care

• Daily stain-maintenance products

• Sensitive-user concepts

• Natural-inspired product lines

Botanical or Concept Ingredient Options

Selected botanical extracts, flavor systems and concept ingredients may be added to support product differentiation.

Available concepts may include:

• Coconut-inspired formulas

• Mint formulas

• Papain or bromelain concepts

• Activated charcoal concepts

• Xylitol-containing formulas

• Vegan-positioned formulas

Final ingredients, benefits and marketing claims should be confirmed after formula development and testing.

Product specifications may vary depending on the selected formula, concentration, packaging and target market. Contact our team for a customized specification sheet.

Onuge provides flexible OEM and ODM services to help brands create differentiated U type teeth whitening strips.

Formula Customization

Choose an existing formula or work with our team to develop a formula based on your preferred ingredients, target market and product position.

Available directions include:

• Hydrogen peroxide

• PAP

• Sodium chlorite

• Peroxide-free systems

• Flavor and concept-ingredient customization

Flavor Customization

Mint is available as a standard option. Additional flavors can be evaluated according to your product concept and order requirements.

Color Customization

The appearance of the whitening wrap or relevant product components can be customized where technically feasible.

Individual Pouch Printing

Add your logo, brand colors, product information and required label content to the individual packaging.

Retail Box Customization

Customize:

• Box size

• Box structure

• Treatment quantity

• Color and finish

• Insert card

• Usage instructions

• Barcode and label information

Precision Die-Cutting

The dimensions and structure of the U-wrap may be adjusted according to the product design and technical feasibility.

Conceptual Additives

Selected ingredients may be incorporated to support a particular product concept, subject to formulation compatibility and applicable requirements.