📍 Written for UAE shoppers | 🗓️ Updated: May 2026 | ⏱️ 6 min read
If you've been browsing Olaplex products, you've probably noticed that No.4 and No.4P look almost identical — same bottle, similar name, similar price. So what's the actual difference? And more importantly, which one should you buy?
This guide breaks it down clearly so you can make the right choice for your hair type, whether you're shopping in Dubai, Abu Dhabi, or anywhere across the UAE.
The Short Answer
Olaplex No.4 is for everyone — it repairs, strengthens, and cleanses all hair types.
Olaplex No.4P is specifically for blonde, highlighted, silver, or grey hair — it does everything No.4 does, plus it neutralizes yellow and brassy tones.
If your hair isn't blonde or highlighted, No.4 is your go-to. If it is, No.4P is the upgrade you need.
Olaplex No.4 vs No.4P: Full Comparison
| Olaplex No.4 | Olaplex No.4P | |
| Best for | All hair types | Blonde, highlighted, grey hair |
| Main benefit | Repairs & strengthens bonds | Tones & repairs bonds |
| Color effect | Color-safe, no toning | Neutralizes brassiness |
| Lather | Rich, creamy | Light, purple-tinted |
| Use frequency | Every wash | 1–2x per week |
| Price (UAE) | AED 68 | AED 68 |
Olaplex No.4 — Bond Maintenance Shampoo
Olaplex No.4 is the flagship shampoo in the Olaplex system. It uses the same patented Bond Building technology as the rest of the range, meaning it actively repairs broken hair bonds while it cleanses — not just coating the hair, but rebuilding it from the inside.
Who is No.4 for?
- Women with damaged, chemically treated, or heat-styled hair
- All hair types — straight, wavy, curly, coily
- Anyone who colors their hair (non-blonde) and wants color-safe repair
- Women looking for a daily or regular repair shampoo
How to use Olaplex No.4:
Apply to wet hair, lather, and rinse. Follow with Olaplex No.5 Bond Maintenance Conditioner for best results. Use every time you wash your hair.
Olaplex No.4P — Blonde Enhancer Toning Shampoo
Olaplex No.4P does everything No.4 does — repairs, strengthens, and cleanses — but adds one powerful extra feature: purple pigments that neutralize yellow and brassy tones in blonde, highlighted, silver, and grey hair.
If you've ever noticed your blonde hair turning warm, yellow, or orange between salon visits, No.4P is the answer.
How to use Olaplex No.4P:
Apply to wet hair, work into a lather, and leave on for 3–5 minutes for maximum toning effect. Rinse thoroughly. Follow with No.5 conditioner. Use 1–2 times per week — not every wash, as overuse can leave a slight purple tint on very light or porous hair.
Can You Use Both No.4 and No.4P?
Yes — and many Quickella customers do exactly this. A popular routine for blonde UAE women is to use No.4P once or twice a week when brassiness starts to show, and No.4 for regular washes in between. This gives you the best of both: consistent bond repair and toning exactly when you need it.
Which One Should You Buy?
Buy Olaplex No.4 if: your hair is dark, brunette, red, or any non-blonde shade. Also choose No.4 if you just want a great repair shampoo without any toning effect.
Buy Olaplex No.4P if: your hair is blonde, highlighted, balayage, silver, or grey — especially if you struggle with brassiness or want to keep your color looking fresh between salon visits.
Buy both if: you're blonde and want a complete routine. Or better yet — get the Olaplex 5-Step Hair Repair Bundle for the full system at better value than buying individually.
Where to Buy Olaplex No.4 and No.4P in UAE
Both products are available at Quickella with fast delivery across all Emirates:
- Olaplex No.4P Blonde Enhancer Toning Shampoo
- Olaplex No.5 Bond Maintenance Conditioner
- Olaplex No.6 Bond Smoother Leave-In Cream
- Olaplex 5-Step Complete Bundle — best value
Use code WELCOME10 for 10% off your first order. 🎁
Frequently Asked Questions
What is the difference between Olaplex No.4 and No.4P?
Olaplex No.4 is a bond-repairing shampoo suitable for all hair types. No.4P does the same but also contains purple pigments that neutralize brassiness in blonde, highlighted, silver, and grey hair.
Can I use Olaplex No.4P on dark hair?
It's not recommended. The purple pigments in No.4P are designed to cancel warm tones in light hair. On dark hair, they won't provide any toning benefit and may leave an unwanted tint if overused.
How often should I use Olaplex No.4P?
1–2 times per week is ideal. Alternate with No.4 for regular washes.
Where can I buy Olaplex No.4 and No.4P in Dubai?
Both are available at Quickella's hair care collection with fast UAE delivery across all Emirates.
— Written by the Quickella Beauty Team | quickella.com