Olaplex’s No.9 Bond Protector Nourishing Serum

Olaplex's Crown Jewel - Exploring No.9 The Serum

In the realm of transformative hair products, Olaplex's No.9 Bond Protector Nourishing Serum stands in a class of its own. This ultra-concentrated elixir took Olaplex's bond-repairing powers to the next level - earning it holy grail status among beauty editors, stylists and consumers alike.

Olaplex's No.9 Bond Protector Nourishing Serum

Read on to discover what sets this iconic serum apart and why devotees deem it liquid gold for utterly restoring damaged, porous hair back to its healthiest and shiniest form.

The Science Behind No.9

Unlike traditional conditioners and masks that work on a superficial level, No.9 was scientifically designed to dramatically strengthen and repair hair from within.

Olaplex's innovative Bond Building Technology is a silicone-free antioxidant serum that shields hair from pollution and heat damage. It works on a molecular level to repair broken bonds in the hair that cause damage and frizz. The technology is truly unique and provides noticeable results by making hair stronger, shinier, and more manageable. The No.9 serum also reduces static and tangles and adds beautiful satin shine. Olaplex's bond-building is a breakthrough in haircare that protects hair integrity and repairs damage in a way no ordinary serum can.

Olaplex's No.9 Bond Protector Nourishing Serum

It leverages the same active bis-aminopropyl diglycol dimaleate molecule found across Olaplex's trademark home and professional treatments. This key ingredient works on a molecular level to find and mend broken disulfide bonds caused by chemical, mechanical and heat damage.

By reforming critical bonds, No.9 rebuilds the foundational integrity of each strand for monumental restoration of texture, elasticity and vibrancy.

Restorative Benefits Users Rave About

Salon clients and everyday users alike rave about the visible transforming effects experienced using Olaplex No.9 consistently:

"This serum saved my hair! I went platinum and was getting breakage daily until my stylist recommended No.9. Now my hair is stronger than before going blonde." - Jess T.

"My coloured curls have never looked better or been easier to manage since using this serum. It's an absolute must for hydration and minimising frizz." - Daniel K.

"I use No.9 on my clients who have had severe damage from processing. It literally nurses the hair back to health like nothing else. Miracle product!" - Gemma, hairstylist

Clearly, No.9 earns its reputation as a deeply restorative hair saviour.

Weightless Formula for All Hair Types

Despite its ultra-concentrated potency, Olaplex No.9 features an innovative lightweight, quick-absorbing texture. This enables it to provide substantial nourishment without ever weighing hair down or leaving residue.Olaplex's No.9 Bond Protector Nourishing Serum


The serum contains no harsh alcohols, sulfates, phthalates, parabens, or gluten. This makes No.9 safe for all hair types and sensitivities. Even fine, oily hair finds No.9 gives intense strengthening without unwanted buildup or oiliness. Simply massage a few drops into damp hair post-shower for radiant locks.

Boosting Treatment and Colouring Results

While powerful enough for standalone use, many professionals recommend pairing No.9 with Olaplex in-salon treatments and colour services for amplified results.

Using No.9 as a pre-treatment primes hair, allowing the subsequent Olaplex service to penetrate deeper and repair more damage. No.9 then seals the cuticle post-treatment for longer-lasting effects.

Applied before colouring, No.9 provides an added shield against chemical processing trauma. Using it for a week post-colour then consistently after preserves vibrancy and hydration long-term.

Consider No.9 the perfect partner product sealing in and extending the dramatic benefits of Olaplex professional services.

At-Home Treatment for Continued Care

Olaplex's No.9 Bond Protector Nourishing Serum

With its intense conditioning and daily strengthening effects, No.9 also provides the ideal at-home maintenance between Olaplex salon visits.Using a few drops morning and night gives hair a daily dose of repairing action. This prolongs the return of damage and fading, allowing you to stretch time between intensive treatments.Think of home use as giving your hair its essential vitamins. Consistent No.9 application ensures past salon investments keep performing at their peak.

Gusto Proud To Champion It

Gusto Hairdressing proudly offers Olaplex's top-selling No.9 Bond Protector Nourishing Hair Serum to clients looking to repair damage and deeply nourish their hair. “The No.9 serum is my absolute favorite Olaplex product,” says master stylist Emile. “It transforms dry, damaged hair overnight by re-linking broken bonds and providing much-needed moisture.” Senior stylist Sara agrees, “I recommend the No.9 to all my colour and keratin treatment clients. It helps restore the hair’s strength and shine.” Denise, a leading stylist at Gusto says, "Just a few drops of the No.9 serum leaves hair feeling incredibly soft and smooth. It's a game-changer for protecting hair from environmental damage."

For hair craving structural nourishment after damage, No.9's dramatic restorative powers stand unmatched. Feed your stressed strands this nutritious elixir and watch your hair spring back to its shiniest, strongest and healthiest form yet.