BTX Single Pass Formaldehyde FREE Smoothing & Frizz Control Mask 1kg

Name: BTX Single Pass Formaldehyde FREE Smoothing & Frizz Control Mask 1kg
Brand: Le Prö Cosmetics
Price: 496.00 QAR
Availability: InStock

QAR 496,00 QAR 620,00

Our Le Prö Cosmetics Smooth BTX Single Pass is a treatment mask that nourishes and hydrates the strands from the inside out, deeply and intensely. As a result, it brings back the softness and shine from the hair, aligns the strands, reduces volume and frizz.

• Helps align and harmonize the hair
• Controls volume and reduces frizz
• Provides intensive hydration
• Supports restoration of the hair fibre
• Helps seal the strands
• Enhances softness and shine
• Improves manageability and combing
• Delivers a smooth, naturally aligned finish

• Okra Extract – Helps condition and soften the hair
• Aloe Vera – Supports hydration and comfort
• Hydrolyzed Wheat Protein – Helps strengthen and replenish the hair fibre
• Castor Oil – Nourishes and enhances shine
• Lactic Acid – Supports hair alignment and cuticle conditioning

Suitable for different hair textures requiring intensive hydration, frizz control, volume reduction and improved alignment. Chemically treated, coloured, blonde or sensitized hair requires professional evaluation and a successful strand test before application.

• Size: 1 kg
• Professional salon use only
• Formaldehyde-free treatment
• One-step application
• Creamy consistency and mild scent
• Approximate yield: 10–12 applications, depending on hair length and volume

One-Step Application

Streamlined professional process that helps optimise salon time.

Professional Use

Developed for controlled application by trained hair professionals.

Chemically Treated Hair

Can be used on chemically treated hair following a successful strand test.

Comfortable Application

Designed for a more comfortable professional treatment experience.

Suitable for All Hair Types

Application can be adapted according to the hair’s condition and strand-test result.

Soft Fragrance

Provides a more pleasant application experience without an overpowering scent.

ADVANCED TECHNOLOGY

BTX Single Pass is a high-performance professional treatment developed to deeply nourish and hydrate the hair while improving alignment, softness and shine. Its one-step application helps optimize salon time while controlling volume and frizz.

The formula combines okra extract, aloe vera, hydrolyzed wheat protein, castor oil and lactic acid. These conditioning actives help strengthen and replenish the hair fibre, seal the strands and improve elasticity for a smoother, healthier-looking finish.

Okra Extract

Rich in nutrients that help hydrate, soften and improve the appearance of weakened hair.

Aloe Vera

Helps moisturise and condition the strands while supporting softness and manageability.

Wheat Protein

Helps strengthen the hair fibre, retain moisture and improve elasticity.

Lactic Acid

Helps strengthen the hair fibre, retain moisture and improve elasticity.

Castor Oil

Nourishes the hair, supports moisture retention and enhances softness and shine.

HOW TO USE

Professional use only. Always wear suitable gloves and perform a strand test before applying the product.

Wash the hair thoroughly with shampoo.
Massage gently, distribute the foam through the lengths and ends, and rinse thoroughly.
Place approximately 85 ml of product in a suitable bowl. Adjust the quantity according to the hair’s length and volume.
Divide the hair into sections, beginning at the nape.
Apply evenly to thin sections using a professional brush, maintaining a distance of approximately 1 cm from the scalp.
Distribute the product through the lengths and ends using a fine-tooth comb.
Allow it to process for 20–30 minutes, depending on the hair’s thickness, porosity and strand-test result. Do not exceed the time stated on the product label.
Rinse thoroughly with running water until the product is removed.
Blow-dry the hair completely.
For a straighter finish, use a professional flat iron at a temperature suitable for the hair’s condition and according to the approved product instructions.

IMPORTANT: A strand test is mandatory before every application. Discontinue use immediately if irritation or an undesirable change in the hair occurs.

SEE THE RESULTS

Drag the slider to compare the before and after results

BEFORE

AFTER

WATCH THE STEP-BY-STEP TUTORIAL

Discover the collection

Frequently asked questions

pH 2.0

60 to 75 days depending on how much the hair will grow and after treatment care (like the shampoo used at home). It’s required to retouch with the same product used before (Smooth BTX).

It’s imperative to use a good shampoo, conditioner and mask. Choose products that are free of salt, like our Hydrate Repair or Nutri Force lines, that are developed for post-straightening hair.

Yes, they can use it normally, just remember to wash away all the product before flat ironing the hair. Rinse it only with water, don’t use shampoo. It’s important to pay attention to the flat iron’s temperature so there’s no change in the hair color.

We always recommend asking for your doctor’s guidance and preferably show them the label of this product.

For coloring, we recommend a break of 15 days between procedures. We advise waiting around 15 to 30 days to perform a bleaching procedure. In this meantime, it’s important that the hair is being treated to gain force and health. Before the application, it’s imperative to perform a strand test.

No, we recommend the application of this product in teenagers over 14 years old.

No, our product was developed with the ideal amount of acid so this or hair fall won’t happen. However, it’s important to keep a distance 0.5cm from the scalp when applying this product and make sure that your scalp is healthy to avoid any unwanted reactions, which can be done through the strand test.