PURC Brazilian Keratin Treatment 5% Wavy Hair 100ml Kit (4pc)

Steps

1. Wash the hair twice with the included PURC Purifying Shampoo 100ml to remove oil, residue and product build-up. Rinse thoroughly after each wash.
2. Blow dry the hair until it is completely dry.
3. Put on protective gloves and divide the hair into four sections.
4. Working in approximately 1.25cm sections, apply a small amount of the included PURC Brazilian Keratin Treatment 5% 100ml evenly from near the roots to the ends. Avoid applying directly to the scalp and do not oversaturate the hair.
5. Comb through with a wide tooth comb to distribute the treatment evenly and remove any excess product.
6. Cover the hair with a plastic cap. Process for approximately 20 minutes on wavy or finer hair and up to 30 minutes on thicker, curly hair. Comb through every 10 minutes.
7. Without rinsing, blow dry the hair completely in a well ventilated professional salon environment.
8. Divide the hair into thin sections and pass a flat iron over each section 7 to 10 times. Use approximately 150–205°C for finer or coloured hair and 205–230°C for thicker, healthy curly hair. Adjust the temperature and number of passes according to the hair’s condition, thickness and curl pattern.
9. Leave the treatment in the hair for 72 hours. During this period, avoid washing, tying, clipping or exposing the hair to moisture.
10. After 72 hours, wash with the included PURC Daily Shampoo 100ml. Rinse thoroughly, apply the included PURC Daily Conditioner 100ml through the lengths and ends, then rinse as directed on the packaging.
11. Continue using suitable maintenance products and apply a moisturising hair mask once weekly to help preserve straightness, softness, shine and frizz control.

Professional tip

This kit contains a 5% Keratin Treatment formulated with Methanal, another name for formaldehyde, and is intended for wavy, frizzy to curly hair. It should only be applied by a trained professional using appropriate protective equipment and effective local extraction ventilation. Perform strand and sensitivity tests before application, avoid contact with the scalp, eyes and skin, and never oversaturate the hair because excess treatment can increase residue and fumes during blow drying and flat ironing. Choose PURC 0% for fine, damaged or delicate hair and PURC 8% or 12% for coarse or highly resistant textures.

Kit contents

PURC Purifying Shampoo 100ml, Brazilian Keratin Treatment 5% 100ml, Daily Shampoo 100ml and Daily Conditioner 100ml.

5% Keratin Treatment main ingredients

Aqua, Parfum, Methylchloroisothiazolinone, Methylisothiazolinone, CI 16035, CI 15985.

5% Keratin Treatment key ingredients

Hydrolyzed Keratin, Methanal (Formaldehyde), Glycerin, Cetearyl Alcohol, Behentrimonium Chloride, Cetrimonium Chloride, Sodium PCA, Cyclopentasiloxane, Dimethicone, Guar Hydroxypropyltrimonium Chloride.

Ingredient disclosure

The supplied main and key ingredient lists apply to the 5% Keratin Treatment only. Refer to each product label for the complete ingredients of the Purifying Shampoo, Daily Shampoo and Daily Conditioner.

How do the key ingredients function in PURC Brazilian Keratin Treatment 5% Wavy Hair 100ml Kit (4pc)?

• Hydrolyzed Keratin: Conditions damaged areas of the hair, improves softness and helps reduce a rough, brittle feel.
• Methanal (Formaldehyde): The principal straightening active in the 5% Keratin Treatment. It works with high heat to reshape and temporarily fix wavy or curly hair into a straighter, smoother configuration.
• Glycerin: A humectant that attracts moisture and helps reduce dryness during the smoothing process.
• Cetearyl Alcohol: A conditioning fatty alcohol that softens the hair and gives the treatment its creamy consistency.
• Behentrimonium Chloride: Conditions and detangles the hair while improving smoothness and manageability.
• Cetrimonium Chloride: Reduces static, assists detangling and helps control frizz.
• Sodium PCA: A moisture binding ingredient that helps maintain hydration and softness.
• Cyclopentasiloxane: A lightweight silicone that improves slip, reduces friction and supports easier blow drying.
• Dimethicone: Coats and smooths the cuticle to reduce frizz while increasing softness and shine.
• Guar Hydroxypropyltrimonium Chloride: A conditioning polymer that improves detangling and softness.

How does each product fit into the four-piece system?

• Purifying Shampoo: Prepares the hair by removing oil, residue and product build-up before treatment.
• Brazilian Keratin Treatment 5%: Provides heat activated wave, curl, frizz and volume reduction.
• Daily Shampoo: Cleanses the hair after the initial 72-hour waiting period and supports the maintenance routine.
• Daily Conditioner: Conditions the hair after cleansing to support softness, detangling and manageability.

Why are customers choosing PURC Brazilian Keratin Treatment 5% Wavy Hair 100ml Kit (4pc) over standalone keratin treatments?

Customers choose this four piece PURC kit because it provides the essential preparation, straightening and aftercare products in one coordinated system. Instead of purchasing a treatment alone, customers receive Purifying Shampoo to prepare the hair, 5% Keratin Treatment for visible curl and frizz reduction, plus Daily Shampoo and Daily Conditioner to maintain softness and manageability after the service.

The 5% methanal formula is designed for wavy, frizzy to curly hair that needs more than temporary surface smoothing without requiring the stronger PURC 8% or 12% resistant hair formulas. When activated with high heat, it provides noticeable wave, curl and volume reduction.

Hydrolyzed Keratin conditions rough areas, while Glycerin, Sodium PCA, conditioning agents and silicones support moisture, slip and shine. The four convenient 100ml sizes suit an individual service, trial or travel while giving professional stylists and suitable clients a complete traditional Brazilian keratin routine - Everything Keratin

Product type:
Professional four-piece Brazilian keratin straightening, preparation and aftercare system.

Brand:
PURC.

Kit contents:
PURC Purifying Shampoo 100ml, Brazilian Keratin Treatment 5% 100ml, Daily Shampoo 100ml and Daily Conditioner 100ml.

Number of products:
Four.

Size:
Four 100ml products; 400ml total kit volume.

Formula strength:
The Keratin Treatment contains a traditional 5% methanal formula. The percentage refers to the formalin or methanal strength, not the Hydrolyzed Keratin concentration.

Product roles:
Purifying Shampoo prepares the hair, Keratin Treatment straightens and smooths, Daily Shampoo cleanses after the waiting period and Daily Conditioner supports softness and manageability.

Texture:
Liquid shampoos, cream Keratin Treatment and cream conditioner.

Treatment focus:
Visible wave and curl reduction, frizz control, volume reduction, improved manageability, softness, shine and coordinated aftercare.

Result duration:
Results can last up to six months, depending on hair texture, application, washing frequency, regrowth and aftercare.

Recommended hair:
Wavy, frizzy to curly hair in suitable condition.

Unsuitable hair:
Severely damaged, overprocessed, fragile or highly sensitised hair. PURC 0% may be more appropriate for fine, damaged, bleached or delicate hair, while PURC 8% or 12% may better suit coarse or highly resistant textures.

Keratin Treatment key ingredients:
Hydrolyzed Keratin, Methanal (Formaldehyde), Glycerin, Cetearyl Alcohol, Behentrimonium Chloride, Cetrimonium Chloride, Sodium PCA, Cyclopentasiloxane, Dimethicone, Guar Hydroxypropyltrimonium Chloride.

Keratin Treatment main ingredients:
Aqua, Parfum, Methylchloroisothiazolinone, Methylisothiazolinone, CI 16035, CI 15985.

Ingredient disclosure:
The key and main ingredient lists above apply to the 5% Keratin Treatment only. Refer to the individual packaging for the complete ingredients of the Purifying Shampoo, Daily Shampoo and Daily Conditioner.

Preparation:
Wash the hair twice with the included Purifying Shampoo to remove oil, residue and product build-up. Rinse thoroughly and blow dry completely before applying the treatment.

Processing time:
Approximately 20–30 minutes depending on hair thickness, curl pattern and condition, subject to professional assessment and manufacturer directions.

Heat activation:
Requires complete blow drying followed by flat ironing in thin sections. Temperature and passes must be adjusted to the hair’s condition, thickness and curl pattern.

Post treatment waiting period:
Do not wash, tie, clip or wet the hair for 72 hours after completing the treatment.

Aftercare:
After 72 hours, cleanse with the included Daily Shampoo and follow with the Daily Conditioner. Continue using suitable maintenance products to support softness, shine and treatment longevity.

Professional or home use:
Professional salon use only because the 5% Keratin Treatment contains Methanal and produces heat activated fumes.

Storage:
Keep every product securely closed in a cool, dry place away from direct sunlight, heat and children.

Cautions:
Read every product label and the treatment safety data before use. Use effective local extraction ventilation and appropriate protective equipment. Avoid inhalation and contact with the scalp, skin and eyes. Do not use during pregnancy or breastfeeding without medical advice. Stop the service if irritation or breathing discomfort occurs.