PURC 1000ml Brazilian Keratin Hair Treatment | 0%–12% Formalin

Transform frizzy, curly, or unruly hair into silky-smooth, straight locks with the PURC 1000ml Brazilian Keratin Hair Treatment. Professionally formulated and available in four formalin concentrations (0%, 5%, 8%, and 12%), this salon-grade treatment deeply nourishes each strand, leaving hair visibly healthier, shinier, and more manageable for up to 3–6 months.

This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Why Choose PURC Brazilian Keratin Treatment?

• Long-Lasting Results: Enjoy smooth, straight hair for up to 3–6 months with a single application.
• Deep Keratin Infusion: Keratin penetrates the hair shaft, filling porous areas with essential protein for a healthier appearance.
• Quick 30-Minute Treatment: Achieve salon-quality results from the comfort of your home in as little as 30 minutes.
• Frizz Control & Smoothing: Effectively tames frizz and smooths curly, damaged, dry, and coarse hair.
• Unisex Formula: Suitable for all genders and a wide range of hair types.

Choose the Right Formalin Concentration for Your Hair

Select the best formula based on your hair type or your region:

By Hair Type:

• 0% Formaldehyde-Free – Ideal for slightly wavy or lightly curly hair
• 5% Formalin – Best for normal curly hair
• 8% Formalin – Recommended for deeply curly hair
• 12% Formalin – Designed for very tightly curly or coarse hair

By Region:

• Middle East: Choose 0% or 5% formalin
• South America: Choose 5% or 8% formalin
• Africa: Choose 8% or 12% formalin

⚠️ Warm Tip: If you have golden/blonde hair, please choose 5%, 8%, or 12% formalin. The 0% formula may alter blonde hair to an orange tone.

How to Use

1. Wash hair twice (chemically treated) or three times (virgin hair) with a purifying shampoo. Blow-dry to 100% dry.
2. Shake the bottle well. Pour 2–3 oz into a bowl, wear gloves, and apply evenly to hair sections with a brush.
3. Cover with a cap. Allow to absorb for 20 minutes (chemically treated/damaged hair) or 30 minutes (resistant/coarse hair). Blow-dry to 100% dry.
4. Divide hair into 4 sections. Using a flat iron at 450°F (230°C), take 1/8-inch sections and slowly pass iron from root to ends 5–7 times (7–10 times for extremely curly/coarse hair). Reduce heat to 430°F (200°C) for chemically treated or damaged hair.
5. After 3 days, wash with a sodium-chloride-free shampoo and conditioner.

Safety Warnings

• Always use in a well-ventilated space — open windows and doors, and turn on a fan during treatment.
• Avoid contact with eyes. If contact occurs, flush immediately with warm water.
• Keep out of reach of children.

Product Specifications

• Brand: PURC
• Net Weight: 33.8 fl. oz / 1000ml
• Key Ingredient: Keratin
• Hair Types: Curly, damaged, dry, frizzy
• Gender: Unisex
• Made in: Mainland China

Pair It With These Related Products

For best results, combine this keratin treatment with a complementary hair care routine. You may also like:

• 0.3ml & 0.5ml Hyaluron Pen Ampoule Head Cartridge | Skin Care
• 0.3ml & 0.5ml Ampoule Head Cap Adapter for Hyaluronic Pen

Authoritative Resource

To learn more about hair care ingredients and product safety, visit the U.S. FDA Cosmetic Ingredients page for consumer guidance on cosmetic formulations.

Learn more: Hair loss

Frequently Asked Questions

Q: How long do the results of the PURC Brazilian Keratin Hair Treatment last?

A: Results from this keratin hair treatment typically last between 3 to 6 months, depending on your hair type, how often you wash your hair, and the products you use afterward. Using a sodium-chloride-free shampoo helps extend the longevity of your treatment.

Q: Which formalin percentage is right for my hair type?

A: The 0% formaldehyde-free option is best for lightly wavy or slightly curly hair. The 5% formula suits normal curly hair, the 8% is ideal for deep curls, and the 12% is formulated for very tightly coiled or coarse hair. If you have blonde or golden hair, always opt for the 5%, 8%, or 12% formulas to avoid any unwanted color changes.

Q: Can I use this keratin treatment at home?

A: Yes! The PURC 1000ml Keratin Treatment is designed to be straightforward enough for home use in about 30 minutes. Simply follow the step-by-step instructions, ensure the room is well-ventilated, and use the recommended purifying shampoo before and a sodium-chloride-free shampoo after the treatment for best results.

Q: Is the PURC Keratin Treatment suitable for all hair types?

A: This treatment is specifically formulated for curly, frizzy, dry, and damaged hair. It is a unisex formula and can be used by anyone seeking smoother, straighter, and more manageable hair. It is not recommended for very fine hair that is already straight, as it may over-process delicate strands.