Neutralizes yellow tones and repairs blonde hair with every wash – now in a 1-liter size.
Olaplex Nº.4P Blonde Enhancer™ Toning Shampoo is the professional purple shampoo that tones, brightens and strengthens blonde, gray or bleached hair. Enriched with the exclusive technology Bond Building Technology™, Nº.4P rebuilds damaged internal bonds and protects the hair fiber with every use.

The convenient 1000ml size is perfect for salons and for those who want a long-lasting supply.

🌿 Vegan formula, sulfate-free, paraben-free, phthalate-free. Not tested on animals.

✅ Benefits of Olaplex Nº.4P 1000ml

• Neutralizes yellow and warm tones

• Maintains a cool, luminous and even blonde

• Repairs the hair from within

• Gently cleanses while leaving hair soft

• Professional 1L size with pump: convenience and practicality

🧴 How to Use

1️⃣ Apply to wet hair and massage until a rich lather forms
2️⃣ Leave on for 1 to 5 minutes depending on the desired intensity
3️⃣ Rinse thoroughly
4️⃣ Complete the treatment with Olaplex Nº.5P Conditioner

💡 Start with short exposure times and gradually increase if you want a more intense effect.

👩🔬 Recommended for:

✔️ Natural or bleached blonde hair
✔️ Gray, white or silver hair
✔️ Chemically treated hair prone to warm yellowing
✔️ Salons and users who want a product effective in a professional size

❓ Frequently Asked Questions (FAQ)

How often can I use it?
➡️ 1–2 times a week or as needed, alternating with moisturizing shampoos.

Does it stain hair or hands?
➡️ No, but on very porous hair it can tone intensely. A patch test is recommended.

Should I wear gloves?
➡️ Not mandatory, but recommended if used frequently.

Can I use it without a toning conditioner?
➡️ Yes, but for optimal results pairing with Nº.5P is recommended.

How long does the 1-liter bottle last?
➡️ For personal use it can last several months. In salon use, it provides many professional washes.

✨ Conclusion

Olaplex Nº.4P Shampoo 1000ml is the perfect solution for those who want to maintain a cool, luminous blonde, while repairing and protecting hair structure.
With the power of purple and Olaplex technology, it's ideal for intensive salon or at-home use.

💛 Available now at Celebre Store – salon-tested, recommended by color experts.