
THE BRIGHTENING DUO
Is your blonde, highlighted, or grey hair prone to getting brassy, fragile, or dull? You need this 2-piece brightening kit in your rotation for bright, strong, healthy-looking blondes. Nº.4P Blonde Enhancer™ Toning Shampoo neutralizes brassiness and leaves hair 3X brighter without causing dryness like other purple shampoos. Nº.5P Blonde Enhancer™ Toning Conditioner hydrates, evenly tones, and strengthens from roots to ends without weighing hair down. Gently hold your style in place with your OLAPLEX scrunchie. Color-safe and sulfate-free.
Formulated with patented OLAPLEX Bond Building Technology™ for strong, healthy-looking blondes and greys.
The Brightening Duo contains:
- Nº.4P Blonde Enhancer™ Toning Shampoo (250 mL / 8.5 fl. oz.)
- Nº.5P Blonde Enhancer™ Toning Conditioner (250 mL / 8.5 fl. oz.)
- OLAPLEX-branded hair scrunchie
- Nº.4P Blonde Enhancer™ Toning Shampoo cleanses, brightens, and neutralizes yellow tones while maintaining hydrated hair.
- Nº.5P Blonde Enhancer™ Toning Conditioner nourishes, smooths, evenly tones, detangles, and weightlessly softens hair.
When used as a system, Nº.4P + Nº.5P are: Clinically proven to tone, strengthen, and smooth for shinier hair that's 89% smoother with 52% less breakage after one use.
91% agree hair was less brassy*
*Based on an independent consumer perception study of 60 women with bleached/color-treated blonde hair.
STEP 1 - CLEANSE WITH Nº.4P
LATHER thoroughly.
MASSAGE onto wet hair.
LEAVE on for 1-3 minutes (up to 5 min for intense toning)
RINSE well.
STEP 2 - HYDRATE WITH Nº.5P
APPLY to clean, damp hair from root to tip.
LEAVE on for 3 minutes.
RINSE well.
USE as needed or according to your hair type:
Natural grey and blondes: Every 1-2 washes
Highlighted and sun-kissed blondes: Every other wash
Curly and textured blondes: Every other wash
Platinum blondes: Every 2-3 washes
Damaged blondes: Every 2-3 washes
*Timing and frequency may vary. We recommend testing a piece of your hair before usage.
ALL INGREDIENTS
Nº. 5P Blonde Enhancer™ Toning Conditioner
Water (Aqua, Eau), Cetearyl Alcohol, Caprylic/Capric Triglyceride, Cetrimonium Chloride, Behentrimonium Chloride, Phenoxyethanol, Butyrospermum Parkii (Shea) Butter, Parfum (Fragrance), PEG-40 Hydrogenated Castor Oil, PPG-26-Buteth-26, Polyquaternium-7, Isopropyl Alcohol, Ethylhexylglycerin, Citric Acid, Bis-Aminopropyl Diglycol Dimaleate, Sodium Benzoate, Limonene, Hexyl Cinnamal, Acid Violet 43 (CI 60730)
Nº. 4P Blonde Enhancer™ Toning Shampoo
Water (Aqua/Eau), Sodium C14-16 Olefin Sulfonate, Cocamidopropyl Betaine, Glycerin, Sodium Cocoamphoacetate, Sodium Chloride, Acrylates Copolymer, Betaine, Phenoxyethanol, Fragrance (Parfum), Polyquaternium-7, Bis-Aminopropyl Diglycol Dimaleate, Guar Hydroxypropyltrimonium Chloride, Ethylhexylglycerin, Hexyl Cinnamal, Limonene, Citric Acid, Sodium Benzoate, Acid Violet 43 (Cl 60730)
WHAT CUSTOMERS ARE SAYING
The Original
Bond Builder
The only patented system to noticeably repair
extreme damage—turn dry, brittle
hair into soft, shiny, and more resilient hair.

Strength Starts Inside
Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.
LEARN MOREStrength Starts Inside
Discover how patented OLAPLEX Bond Building Technology™ works at a molecular level to dramatically improve hair strength, repair damage and protect all hair types.
LEARN MORE