15 Best Hair Serum For Bleached Hair In 2024

Medically reviewedby Dr. Amy Revene M.B.B.S.
WrittenbyLuat Duong
Last updated

Looking for the best hair serum for bleached hair in 2024? Bleached hair requires special care, and finding the right serum can be a game-changer for maintaining its health and shine.

In this guide, we've curated a list of the 15 best hair serums specifically formulated for bleached hair, ensuring your locks stay nourished, protected, and vibrant.

Whether you're dealing with dryness, damage, or just seeking that extra gloss, these serums are your go-to solutions for keeping your bleached hair looking its best.


What is a hair serum for bleached hair?

best hair serum for bleached hair

Hair serum for bleached hair is a specialised hair care product designed to protect, nourish, and hydrate hair that has been lightened or bleached. It forms a protective layer around each hair strand, guarding against damage from heat styling, environmental stressors, and further chemical treatments. 

Additionally, it imparts necessary hydration to prevent dryness and brittleness, common issues with bleached hair.

Infused with active ingredients, these serums can help restore shine, smoothness, and manageability, making them an essential part of the post-bleach hair care regimen.

The advantage of most serums is that they can be applied directly to damp or dry hair ends without causing heaviness or imparting a greasy appearance.

Moreover, the instant results they offer only improve with regular usage.

Nevertheless, the abundance of options available can make finding the perfect hair serum for your specific hair type, personal preferences, and budget seem overwhelming.

Fear not. We've taken the guesswork out of the equation with a meticulously compiled list of top-performing hair serums for blonde hair.

Read this: 15 Best Hair Growth Serums for Superior Hair Growth (2024)

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Top hair serums for bleached hair

Here are the best hair serums specifically tailored for bleached hair, offering nourishment and protection:

  1. Bio-Pilixin® Activation Serum
  2. Olaplex No. 9 Bond Protector Nourishing Hair Serum
  3. Garnier Fructis Sleek & Shine Anti-Frizz Hair Serum
  4. Kérastase Blond Absolu Cicaplasme Treatment
  5. The Ordinary Multi-Peptide Serum for Hair Density
  6. MAY 11 Revitalizing Hair Oil
  7. Moroccanoil Treatment
  8. Nutrafol Growth Activator Hair Serum
  9. Curls Blueberry Bliss Hair Growth Oil
  10. Laaayed Nourishing & Soothing Serum
  11. Color Wow Pop & Lock High Gloss Finish
  12. Alterna Caviar Anti-Aging Restructuring Bond Repair 3-In-1 Sealing Serum
  13. The Inkey List Caffeine Stimulating Scalp Treatment
  14. Sachajuan Shine Serum
  15. JVN Hair Complete Instant Recovery Serum

1. Bio-Pilixin Hair Serum

best hair serums for frizzy hair

Bio-Pilixin® Serum by Scandinavian Biolabs is designed to be a supportive care product for your hair.

This serum features a blend of plant-based ingredients that are intended to support the overall health of your hair.

The effectiveness of this revolutionary serum has been clinically tested, with significant results evident in as little as 45 days.

In a clinical study, 93% of users were satisfied with the results they got from using the Bio-Pilixin® Serum.

The entirely drug-free serum is safe for daily use and designed to give your hair the care and stimulation it needs to thrive.

Every ingredient in the serum is of the highest quality, carefully selected based on a thorough review of scientific literature. 

Capilia Longa® is a nutrient-rich medium derived from Curcuma longa stem cells that has been clinically demonstrated to reduce hair loss by up to 89–90% and improve hair density by 52%.

Niacinamide provides the strength needed for sustained hair growth by improving blood flow and protecting hair follicles from premature death due to oxidative stress caused by pollution and UV rays.

The serum also includes vanillyl butyl ether, a mild warming agent that enhances localised blood flow to the scalp, ensuring hair follicles receive essential nutrients and oxygen.

We are confident in our Bio-Pilixin® Serum and offer a money-back guarantee after 150 days if you are not satisfied.

With Bio-Pilixin®, you have nothing to lose and everything to gain—starting with your hair!

Bio-Pilixin® Activation Serum | For Women
Bio-Pilixin® Activation Serum | For Women
Drug-free & clinically tested

2. Olaplex No. 9 Bond Protector Nourishing Hair Serum

dry and frizzy hair serum

Securing the second-best spot on our list is Olaplex's No.9 serum—a multifaceted product that hydrates, protects, and adds a lustrous shine suitable for all hair types, including bleached or chemically-treated hair.

Just a tiny amount of this serum, applied to either damp or dry hair, can shield your locks from daily wear and tear, imparting a feather-light silkiness.

This silicone-free concoction promises to transform your fine hair, making it shiny and soft, and leaving you wondering why you hadn't discovered it sooner.

Users particularly praised the serum's versatility, achieving equally stunning results whether they air-dry or heat style their hair.

Moreover, it gave their dyed hair a healthy appearance—even when damaged—and a silky texture.

Another highlight was its ability to keep those pesky flyaways in check throughout the day.

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3. Garnier Fructis Sleek & Shine Anti-Frizz Hair Serum

serum for bleached hair

Demonstrating that you don't have to break the bank for fabulous hair is Garnier's Sleek & Shine serum.

Catering to various hair types—from curly and straight to dry and dyed—this serum, enriched with a fusion of apricot and argan oils, delivers a sleek finish, all at an affordable price. 

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4. Kérastase Blond Absolu Cicaplasme Treatment

best hair serum for bleached hair

Managing bleached hair can be challenging, but Kérastase's Blond Absolu Cicaplasme Treatment serum comes to the rescue, especially when striving to maintain a vibrant blonde without the associated damage.

This potent serum, with a unique blend of hyaluronic acid and edelweiss flower, tames frizz, mends split ends, and prevent breakage. 

Its lavender tint further neutralises yellow tones, preserving the brightness of your blonde.

Adding to its benefits, it provides excellent heat protection, making it indispensable for anyone with colour-treated hair.

This product lets you enjoy healthy waves while maintaining your stunning blonde hues.

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5. The Ordinary Multi-Peptide Serum

bleached hair serum

Peptides, essential amino acids that promote hair growth and fortification, are vital ingredients in The Ordinary's Multi-Peptide Serum for Hair Density.

This potent and nourishing anti-frizz serum features essential peptides like CAPIXYL and Procapil, which are instrumental in preventing hair loss and stimulating hair growth. 

In addition to these benefits, it also strengthens the scalp and nails. Its fast absorption rate and light fragrance make the scalp serum really a delight, and its application process is a breeze.

However, while it has many beneficial qualities, this peptide serum may not suit everyone—some users have reported a heavy, greasy feel on their scalps.

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6. MAY 11 Revitalizing Hair Oil

hair serum for beached hair

While MAY 11's Revitalizing Hair Oil may be a splurge, its effectiveness in rejuvenating dull hair is undeniable.

NYC-based hairstylist Annie Rush endorses this oil, especially for individuals with coarse, curly hair.

She suggests that even a tiny amount can go a long way, but a few extra pumps and thorough brushing can serve as a pre-shampoo treatment for those who wash their hair daily or less frequently. 

The oil contains a unique natural ingredient, neroli oil, and vitamin E, which deeply penetrates the hair cuticle, making it an excellent therapy for dry or damaged hair.

Additionally, its formulation is rich in essential oils, potentially replacing your favourite perfume with its pleasant scent.

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7. Moroccanoil Treatment

hair serum

Moroccanoil's Original Hair Treatment has earned its status as one of the world's most celebrated serums, and deservedly so.

This multifunctional product caters to a broad range of hair types. However, a lighter variant is recommended for those with fine or blonde hair. 

It performs miracles in curbing frizz, controlling flyaways, preventing hair puffiness, and enhancing shine.

It consistently delivers excellent results when applied on wet, damp, or both wet and dry hair to give you satisfyingly swishy hair.

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8. Nutrafol Growth Activator Hair Serum

hair serum for blonde

For those seeking visibly denser, thicker, and stronger hair, Nutrafol Hair Growth Activator is worth considering.

This lightweight, leave-in solution incorporates a proprietary growth complex and natural elements. 

Beyond augmenting hair thickness and improving its overall look, this nutrient-dense serum aids in reducing breakage.

It also nourishes, moisturises, and revitalises the scalp—all crucial factors for promoting healthy hair rejuvenation.

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9. Curls Blueberry Bliss Hair Growth Oil

hair serum for blonde hair

Those blessed with thick, curly, or coarse hair, listen up: Curls serum is designed just for you.

It's crafted to honour your natural hair texture and includes blueberry extract to fortify hair and promote hair growth, repair damage, and inhibit further breakage.

Be it waves, curls, or coils, you can use this product as a pre-shampoo treatment or a finisher to revel in the sensation of your freshly hydrated locks.

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10. Laaayed Nourishing & Soothing Serum

hair serums

It's no surprise that the founder of PuffCuff, renowned for its hair clamp tailored for thick, curly hair, has designed a hair serum specifically for those with a similar hair type.

If you flaunt your natural hair in twists, braids, or any curls, Laaayed's serum is a game-changer, sealing in moisture for your hair and scalp. 

Apply this milky serum to wet hair post-detangling for defined curls, or use it on dry hair for added hydration.

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11. Color Wow Pop & Lock High Gloss Finish

hair serum for bleached hair

In the saturated market of hair serums, Color Wow Pop & Lock stands out, especially when attaining radiant, opulent-looking locks.

Brimming with humectants, this serum engulfs each hair strand, infusing it with deep, intense moisture.

Once blow-dried, the hair gleams with a stunning, salon-like shine.

Additionally, this formulation dives deep into the hair structure to reinforce strength and augment elasticity, thereby reducing potential breakage.

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12. Alterna Caviar Anti-Aging Restructuring Bond Repair 3-In-1 Sealing Serum

for blonde hair

If you're looking for a serum that does it all, Alterna's formula is the one to add to your shopping list.

This wonder bottle repairs hair damage imparts softness and shine, and provides heat styling protection. 

Even hairstylist Gueldner admires its versatility, making it a suitable option for all hair types. She appreciates the caviar extract that helps seal hair cuticles to safeguard damaged hair. 

Notably, the serum's lightweight nature makes it an excellent product to layer on, forming an ideal base for heavier products if you have thick hair.

It can also blend with your deep conditioner to assist in sealing the cuticle and mending the hair.

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13. The Inkey List Caffeine Stimulating Scalp Treatment

inkey list serum

The Inkey List's economical treatment delivers a powerful impact with its high concentration of caffeine powder, designed to stimulate hair follicles. 

It has shown remarkable results in laboratory tests, enhancing hair thickness and reducing hair loss. 

Users have noticed notable improvements in hair health, including decreased flakiness.

Notably, individuals with coloured hair have lauded the treatment's ability to amplify their hair colour.

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14. Sachajuan Shine Serum

hair serum for bleached hair

Don't be fooled by its size; the little bottle of Sachajuan serum packs a powerful punch, promising to give your hair a protective, glossy finish. 

One or two pumps of this lightweight serum, perfectly sized for your TSA-friendly liquids bag, is all you need to mend damaged ends.

It absorbs swiftly into your hair, leaving no residue behind and ensuring your locks don't feel weighed down.

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15. JVN Hair Complete Instant Recovery Serum

hair serum

The haircare line by Jonathan Van Ness is distinct from many other celebrity beauty collections.

The standout product, the Instant Recovery Serum, is a multifunctional hair treatment offering numerous benefits, such as heat protection, enhanced shine, and increased strength. 

Before styling, a small application to damp hair is all it takes to start seeing improvements thin hair already.

This serum is indispensable for anyone aiming to enhance their hair's health and aesthetics.

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What to consider before choosing a hair serum for bleached hair?

When selecting a hair serum for bleached hair, consider your hair type (fine, thick, curly, straight), the condition of your hair (bleached hair often requires extra hydration and repair), and the ingredients in the serum.

Seek out nourishing and protective ingredients like oils, proteins, and peptides, and steer clear of harsh chemicals and alcohol that can exacerbate dryness and damage bleached hair.

Let's elaborate on the factors to consider when buying a hair serum for lightened hair:

Hair type

Understanding your hair type is crucial in making a practical choice. Different hair types (fine, thick, curly, straight) react differently to products.

Therefore, knowing your hair type will help you choose the best serum for you.

Hair condition

Consider the current condition of your hair. Bleached hair often needs extra care due to potential damage caused by the bleaching process.

Look for serums that provide extra hydration and repair to cater to these needs.


Analyse the components of the serum. Seek out nourishing and protective ingredients such as oils, proteins, and peptides.

These ingredients can help repair damage and protect your hair from further harm.

pH balanced 

The perfect hair serum for dry and frizzy the best hair serum should ideally have a pH level akin to that of your scalp, often called pH-balanced.

Maintaining this natural equilibrium between your hair and scalp is crucial for promoting healthy hair growth.

Lightweight formula

It's essential to choose a hair serum that has a lightweight formula, as heavy products can weigh down your hair and make it appear greasy.

Look for a serum that absorbs quickly and leaves no residue on your hair.

Avoid harsh chemicals

Some hair products contain harsh chemicals and alcohols that can further dry out and damage bleached hair.

Therefore, avoiding these ingredients is essential when choosing a hair serum for bleached hair.

Desired results

Are you looking for added shine, decreased frizz, protection from heat styling, or colour preservation? Ensure the serum you choose aligns with the results you are aiming for.

Is hair serum good for bleached hair?

Yes, hair serum can be highly beneficial for bleached hair. Bleaching can often leave hair dry and damaged. Hair serums are designed to hydrate, protect, and restore shine and smoothness, making them particularly useful for managing and improving the condition of bleached hair. They can also help to seal split ends and provide a barrier against environmental stressors and heat damage.


We highly endorse the Bio-Pilixin Activation Serum as our top choice for hair serums for bleached hair due to its rich composition of plant growth factors that nourish hair follicles and stimulate growth.

However, it's crucial to remember that hair serums don't immediately remedy significant hair loss.

While these serums aim to improve the appearance of your hair over time, it's essential to note that visible results may vary and take time.

Ultimately, ongoing care and healthy habits encourage hair growth are the most effective long-term strategies for overall hair well-being.


Can I use a hair serum on bleached hair?

Absolutely! Hair serums can be incredibly beneficial for bleached hair. They can provide hydration, restore shine, and protect against environmental and heat damage. Look for serums with nourishing and hydrating ingredients to address the specific needs of bleached hair.

How often should I use hair serum on bleached hair?

The frequency of usage of hair oils can depend on the specific product and your hair condition. Generally, it's recommended to use hair serum after every wash or whenever your hair feels excessively dry. However, always refer to the instructions on the serum's packaging.

Will hair serum change the colour of my bleached hair?

No, hair serums are not designed to alter hair colour. They primarily work to condition and protect the hair. However, specific serums may have ingredients to enhance the brightness or reduce brassiness in bleached hair.

Can hair serum help repair the damage caused by bleaching?

Hair serums can help mitigate the effects of damage caused by bleaching. They can help restore moisture, improve texture, and add shine. However, they cannot reverse the structural damage caused by bleaching. For severe damage, it's advisable to consult a professional.

Can I apply hair serum to wet hair after bleaching?

Yes, in fact, it's often recommended to apply hair serum to damp hair after washing, as this can help lock in moisture and protect your hair as it dries. Always follow the instructions provided by the specific serum you're using.


  1. https://pubmed.ncbi.nlm.nih.gov/33061509/
  2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7522433/

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Luat Duong

Luat Duong is a Copenhagen-based writer and content strategist specializing in hair loss and health. His work has been featured in MyHealthGuide, The Right Hairstyles, and Woman's Era. He is a graduate of Vaasa University. You can connect with him on LinkedIn.