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Davines Heart of Glass products next to the Restoring Leave-In Mask

Blonde Hair Care Guide for Long-Lasting Colour

Updated on October 3, 2025 | 4 min read

Jaclyn LaBadia, Davines Writer

Going blonde will never not be in style. And while it’s always a chic colour choice, it's decidedly high-maintenance. Everything from washing too often to heat styling can mess with the colour of your blonde. Not to mention susceptibility to dehydration, frizz and split ends. So a blonde-specific care routine is a must. Ahead, we’ll tell you how to maintain blonde hair, including the best products and blonde hair tips for healthy strands and long lasting colour.

Key Takeaways

How to Care for Your Blonde

Blonde hair needs special care to combat brassiness, dryness, and dullness.
A mix of daily, weekly and monthly routines helps maintain brightness and strength.
Use a blonde-specific haircare routine. Violet shampoos, toning and blonde treatments are essential for brass-free, vibrant color.
Adjust your routine for seasonal changes and always check product ingredients.

The Importance of Blonde Hair Care

Ask any colourist and they’ll tell you, blonde, while one of the prettiest and most popular hair colours, is the trickiest to maintain. Blonde and highlighted hair requires more upkeep compared to other hair colours because the bleaching process leaves hair more porous, making it susceptible to dryness, brassiness and damage. So things like washing, styling and using the wrong products can be incredibly harsh on bleached blonde hair. But the right daily, weekly and monthly maintenance routines can extend the life of your blonde, and keep your hair healthy in the process.

Daily Routine for Maintaining Blonde Hair

Follow these tips daily for bright, brass-free blonde hair that’s hydrated, healthy and strong.

Use colour safe hair products

From cleansing and conditioning, to styling and everything in between, every product in your blonde hair care routine should be safe for colour-treated hair and free of harsh ingredients that can strip your strands of both colour and moisture, leaving them dry and brassy.

Wash your hair less often

When it comes to blonde hair care, overwashing is one of the fastest ways to dry out and fade your colour. Extending the time in between shampoos allows your hair to retain more of its natural oils. Wash your blonde no more than three times a week.

Conditioner is a must

Shampoo opens the cuticles as it cleanses, leaving them susceptible to moisture and colour loss. Conditioner seals them. Hydrate and extend the life of your colour with a conditioner for blonde hair, like Heart of Glass Rich Conditioner.

Add a lightweight leave-in mask

Hydration and protection shouldn’t stop in the shower. The Beautiful Things Restoring Leave-In Mask is an absolute essential that restores, strengthens, and protects without weighing hair down. This lightweight formula enhances the hair structure while delivering heat protection and shielding from everyday stressors and pollutants. Simply apply to clean, damp hair to make your colour and hair health last.

Apply heat protection

Heat protectant is an integral part of a blonde hair care routine. Limit heat styling your blonde hair as much as possible. But when you do use hot tools, apply heat protectant, like Heart of Glass Sheer Glaze.

Keep your hair safe in the sun

In addition to encouraging brassiness, UV damage shows up as dry, lifeless strands, split ends and frizz. Coat your blonde with SU Milk, a hair sunscreen leave-in spray from Davines.

Weekly Blonde Hair Care Routine

These weekly hair tips will help you maintain the vibrancy and shine of your blonde hair over a longer period of time.

Tone with a blue or purple shampoo

The best way to keep your blonde brass-free is with a weekly toner. Once a week, wash your blonde with a blue or purple toning shampoo like Heart of Glass Silkening Shampoo. It’s a blue shampoo for blonde hair that cleanses while hydrating and balancing unwanted tones.

Apply a bond-building treatment

Bleached blonde hair is more fragile than other hair types. Reinforce your strands and add elasticity with bond building blonde hair treatment like Heart of Glass Intense Treatment once a week.

Monthly Blonde Hair Care Routines

Follow these tips monthly for long-lasting, brass-free blonde hair that’s strong, healthy and bright.

Leave enough time between colour appointments

Bleaching your hair is a damaging process. You need to give your hair and scalp time to recover for the best (and healthiest) results. Wait at least 6 to 8 weeks before bleaching in between appointments.

In-salon glazing services

A professional salon glaze can refresh your blonde, add shine and seal cuticles to reduce frizz and dryness, leaving hair shiny and with a mirror effect. This can be done every month to 6 weeks. See our salon locator to make an appointment.

Trim your hair

Keeping up with a regular trim schedule helps to remove damage from your blonde before it can turn into breakage. Aim to trim your hair every 6 to 8 weeks.

Say Goodbye to Brassy Blonde

Brassiness is a term used to describe the unwanted yellow and orange tones that show up in chemically lightened hair. The oxidation process of bleaching pulls the green pigments from the hair shaft, leaving behind yellow and orange. If not properly maintained, these colours become more pronounced, making hair appear brassy. If you've lightened your hair, you’ve experienced brassiness. Purple or blue shampoo is essential to neutralize those brassy tones, but what's the difference between the two? Let’s take a look below.

Purple Shampoo vs Blue Shampoo

Purple shampoo tones and brightens by neutralizing unwanted yellow tones; and blue shampoo does the same for orange. If you look at the colour wheel, you’ll see blue directly across from orange tones, and purple directly across from yellow. Purple cancels out yellow and blue cancels out orange. As lighter hair loses pigment it turns yellow, where darker hair loses pigment and turns orange. The undertones that appear in your colour will help you determine whether to use blue or purple shampoo. Our shampoo guide dives even deeper to help you find your perfect match.

female model with platinum blonde hair cut to shoulder length

Seasonal Challenges and Care for Blondes

In addition to needing colour-specific maintenance year-round, blonde hair also faces some distinct seasonal challenges. Adjust your blonde hair care in the summer by protecting it from the sun, saltwater and chlorine by applying hair products with SPF and rinsing your hair immediately after swimming; and using hydrating products and masks to keep it from drying out in the sun. In the winter, switch to more moisturizing shampoos and conditioners to prevent dryness and breakage; deep conditioning more frequently to maintain vibrancy and hydration; and shielding your hair when you go outside from cold, dry air to prevent damage.

Ingredients Matter for Blonde Hair Care

When it comes to the products in your blonde hair care routine, ingredients matter. Every formula that touches your blonde should be free of harsh ingredients like sulfates (SLS or SLES), parabens, sodium chloride and petrochemicals. These can strip your strands of both colour and moisture leaving them dry and brassy. All Davines blonde hair products brighten, tone and illuminate your blonde, without the use of harmful ingredients. Our range of shampoos, conditioners, stylers, treatments and masks will help you revive your colour, nourishing and strengthening it over time.

Preventing Damage and Maintaining the Health of Blonde Hair

Blonde hair requires more upkeep compared to other colours, because the bleaching process leaves hair porous and susceptible to dryness and breakage. So preventing damage and keeping your strands healthy is a priority once you’ve gone blonde. These blonde hair tips will help you mitigate damage.

Davines Intense Treatment and Silkening Shampoo sitting on a brown table in front of a brick wall

Wash your hair less often
Use a sulfate-free, colour-safe shampoo
Minimize heat styling and use heat protectants
Sleep on a silk pillowcase
Try a bond-building treatment
Tone with blue or purple shampoo
Hydrate with conditioners, oils and hair masks
Protect your hair from the sun with SPF products
Rinse your hair after swimming
Space out your colour appointments

Find Your Blonde Routine

A blonde hair care routine is non-negotiable once you go blonde. Follow our daily, weekly and monthly tips and invest in quality products for blonde hair, like the ones from Davines. Every single one of our blonde hair products are developed with years of research. Each ingredient that is used to create our unique formulations is naturally derived, sulfate-free, and paraben-free. Whatever your blonde needs, Davines products will keep your blonde just right.

FAQs

I’m wondering how to properly take care of blonde hair?

Maintain the health and longevity of your blonde hair by using colour safe hair products, washing less often, deep conditioning, toning with a blue or purple shampoo, using heat protection and hair sunscreen when needed and leaving enough time in between colour appointments.

How can I enhance my natural blonde hair?

Color depositing shampoos and conditioners like the ones in our Heart of Glass and Alchemic lines can be used to enhance your natural blonde hair.

Wondering what not to use on blonde hair?

Avoid using harsh ingredients like sulfates, parabens, sodium chloride and petrochemicals on your blonde hair, that can strip it of both colour and moisture. Also avoid colour-depositing hair products—other than blues, purples and silvers—that can change the colour of your blonde.

Wondering how to stop blonde hair from going dull?

Keep your blonde from going dull, by incorporating a blonde hair serum, like Sheer Glaze, into your hair care routine.

Wondering how to brighten up a dull blonde?

If you’re following our blonde hair tips, including toning and glazing regularly, and your blonde has still fallen flat, it's likely time to see your colourist for a touchup.

Wondering how to keep blonde hair bright and shiny?

Keep your blonde bright and shiny by washing less often, using colour safe products, conditioning, masking and toning regularly and protecting it from heat and seasonal elements.

Wondering how to make blonde hair healthier?

Keep your blonde as healthy as can be by sticking to a blonde hair maintenance routine and using Davines blonde hair products to brighten, tone and illuminate your blonde. Our range of shampoos, conditioners, stylers, treatments and masks will keep your strands strong and healthy while preserving your colour.