Keratin Peptide Leave-In Hair Mask – Repair Bleached Hair

Give your hair the deep molecular repair it deserves. The YURHERSU Molecular Repair Leave-In Hair Mask is infused with Keratin Peptides that work deep within each strand to reconnect weakened hair bonds, restore elasticity, and bring life back to bleached, color-treated, or chemically processed hair. Suitable for all hair types and both men and women — this 50ml leave-in treatment is your secret weapon for stronger, smoother, more resilient hair.

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

Made in Mainland China.

Why You'll Love It

• Keratin Peptide Formula — Penetrates the hair shaft to reinforce and rebuild weakened hair bonds from the inside out.
• Restores Elasticity & Strength — Helps hair bounce back, resist breakage, and feel noticeably healthier with each use.
• Leave-In Convenience — No rinsing needed. Apply and go — works continuously throughout the day to condition and protect.
• Ideal for Bleached & Color-Treated Hair — Specially formulated to address the unique challenges of chemically processed hair.
• All Hair Types Welcome — Lightweight enough for fine hair, nourishing enough for thick or coarse textures.
• Unisex Formula — Designed for everyone.
• CPNP Certified — Meets cosmetic product notification standards for quality and safety.
• No High-Concern Chemicals — Formulated without flagged ingredients for peace of mind.

How to Use

1. After washing, gently towel-dry your hair until damp.
2. Apply a small amount of the leave-in mask evenly through mid-lengths to ends.
3. Do not rinse. Style as usual.
4. Use regularly for best results — consistent use builds cumulative strength and shine.

Product Specifications

• Brand: YURHERSU
• Net Weight: 50ml
• Hair Type: All
• Gender: Unisex
• Certification: CPNP
• High-Concern Chemicals: None
• Origin: Made in Mainland China

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For more information on hair health and care, visit the National Library of Medicine's research on hair structure and cosmetic treatments.

Learn more: Beauty salon

Frequently Asked Questions

Q: Is the YURHERSU Molecular Repair Leave-In Hair Mask suitable for color-treated hair?

A: Absolutely! This leave-in hair mask is specifically formulated with Keratin Peptides to address the needs of bleached, color-treated, and chemically processed hair. It helps reconnect weakened hair bonds and restore elasticity without stripping color.

Q: Do I need to rinse out this hair mask after applying it?

A: No rinsing required. This is a true leave-in treatment — simply apply to damp hair after washing, work it through mid-lengths to ends, and style as normal. The formula keeps working throughout the day.

Q: How often should I use this leave-in hair mask?

A: For best results, use it every time you wash your hair. Regular, consistent use allows the Keratin Peptide formula to build up strength and elasticity in the hair over time, especially for heavily processed or bleached hair.

Q: Is this product suitable for all hair types?

A: Yes! The YURHERSU leave-in mask is designed for all hair types — fine, thick, curly, straight, coarse, or anywhere in between. Its lightweight molecular formula absorbs effectively without weighing hair down.