Dyeing Brown Hair Blonde Doesn't Have to Cause Damage

 Keke palmer.
Keke palmer.

As a woman who has tried nearly every hair color under the sun (think, rosé pink, violet, rust, navy, etc.) there’s just something *extra* alluring about going blonde. Maybe it was my life stage before marriage and baby, but I was definitely having more fun—and obsessed with achieving the iciest hue possible. However, the process of transitioning dark hair to a much lighter tone is no joke—and one best left up to the professionals.

“Don’t be impulsive when it comes to being blonde,” cautions celebrity hairstylist, Barb Thompson. “I tell most clients to give me at least three appointments to get the inspiration for blonde that they have. It’s a marathon not a sprint.” Lifting your natural color to a lighter tone can be damaging (bleach is involved), so it's important to take the coloring process slow.

There are a handful of tips to keep in mind before, during, and after taking your dark hair blonde to ensure a healthy (and vibrant) outcome. Here, top stylists are sharing their tips and tricks.

Does Dyeing Brown Hair Blonde Cause Damage?

Without going too deep into the chemistry of hair color, Creative Director of Aveda Arts & Sciences Institutes, Tatum Neill reminds us that “blonding your hair is a process of opening up the cuticle and removing elements of your hair until it gets to your desired level of yellow tone, and often adding a color to neutralize the tone that remains." If that sounds like that is a lot of stress on your hair, it's because it is.

When the hair is damaged to begin with, dyeing it becomes that much more troublesome. "Coloring damaged hair is about much more than just split ends or straw-like strands, it can affect the color itself and how it is absorbed in the hair," says celebrity hairstylist Tracey Cunningham. As a rule of thumb, wait until your hair is healthy to begin a blonde transformation. Otherwise, you can end up with irreparable damage.

How to Prevent Color Damage

Take It Slow

In order to prevent damage, you'll want to make the transition over the course of a few coloring sessions. How long it takes depends heavily on your current hair color. Founder and creative director of NYC The Team, Michelle Hong explains that those with previous hair colors like dark brown or red might have trouble achieving their ideal blonde in just one session. Individuals with fine hair will also have to be more cautious.

“Ask your colorist what is realistic about the first session with your current hair and how many appointments are needed to achieve what you want,” Hong adds. Sometimes, it can take over a year to achieve the level of lift desired while maintaining hair health.

Incorporate Glosses Between Colorings

Going blonde isn't a one-and-done process. It can be high maintenance. Just remember: The more frequently you add bleach to your hair, the more damage you risk.

“Ask your colorist what the upkeep is. When doing balayage highlights, maintenance can be every two to three months versus a platinum blonde shade where the maintenance may be four to six weeks," Hong says. "Inquire about any necessary glosses or toners in between appointments to keep your new hair color true to tone and healthy.” These also add in a hydration boost to prevent your ends from drying out and breaking.

Neill adds that touch ups really depend on how much lighter you go in comparison to your natural hue. “If you choose a lived in blonde look, then you can probably get away with quarterly maintenance. If your look is more of a transformational blonde, you may want to go back to the salon every six to eight weeks.”

Incorporate Hair Strengthening Products

How you treat your hair post-bleach has a big impact on your damage—or lack thereof. “Hair coloring is all about maintenance. It does take work, but make sure to incorporate a regimen so your locks look the best. Blondes can still be healthy and shiny as long as there is TLC,” notes Hong.

Naturally, she’s a fan of color-safe shampoos and deep conditioning masks. “[Overall] be gentle with your hair when brushing or detangling and always use a heat protector and aftercare products to keep your hair nourished and moisturized. Plan out a hair care routine and treat it like your skin care routine to keep your hair looking the best it can.”

Foundation Shampoo

Dubbed as “the only shampoo you’ll ever need,” this clean, coconut-based cleanser helps remove product build-up and keep hair feeling soft.

Milbon Moisture Replenishing Treatment Hair Conditioner

Nourish, dry and damaged hair with this hydrating conditioner that helps seal the cuticle, revive dull color, and leave hair looking more luminous overall.

Kerastase Blond Absolu Cicaextreme Conditioning Hair Mask | For Weak, Sensitized Hair Post-Bleaching | Repairs and Nourishes Damage and Split Ends | With Hyaluronic Acid & Edelweiss Flower | 6.8 Fl Oz

This deep repair mask is formulated with hyaluronic acid to help soften hair after post-dye or bleach damage.

Bond Repair Treatment Starter Kit

This one-step, pre-shower treatment tray works in as little as 10 minutes to reverse chemical, mechanical, and environmental damage. Simply saturate hair, rinse out, and wash or style as usual. Some fans also use it as an overnight treatment as well.

Aveda Blonde Revival Purple Toning Shampoo 200ml

Revive the look of blonde hair with this purple-based shampoo that helps neutralize brassy undertones while strengthening the hair.

shu uemura Essence Absolue Overnight Nourishing Hair Treatment 3.3 oz/ 100 mL

This overnight hair treatment is lauded for quickly absorbing into the hair without greasy feel. Key ingredients including Japanese red camellia oil helps repair damage and nourish dry strands.

Reduce Heat Damage

If you want to minimize additional damage, scale down on your heat styling. “I like to put dry shampoo onto the roots immediately after a blow dry, so that any oil that comes out of your pores immediately has a place to go into,” Neill explains. “I relate it to putting sawdust down on your carport before your leaky car gets into the garage. This will give you a 20 percent longer lasting style."

Love to heat style? Make sure your thermal tools are below 400° to minimize damage. “I would dial back the curling iron or flat iron to 350 to make sure you're not stressing the hair.”

Amika Glass Action Universal Elixir 1.7 oz

This lightweight, smoothing serum creates a protective layer around each follicle to help lock in hydration and protect against thermal damage. It can be used both pre- and post-styling.

How to Pick the Best Blonde

A simple question you can ask yourself is do I look better in silver or gold? If gold is your answer then you are probably more suitable for warmer tones and if silver, then cooler tones are a good bet. “You can also look to your wardrobe for clues as to what colors suit you the best,” adds Neill. “Most hair salons will have a hair color swatch you can reference if you want to get very specific about it, but be sure to reference your face and neck when looking at swatches.”

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