Coloring your hair is a fun way to express your style, but it does change the structure of your hair. The process opens up the hair's outer layer, or cuticle, to deposit the new shade. This leaves your hair more porous, making it easier for color molecules and essential moisture to escape. That’s why color-treated hair can sometimes feel dry or fade faster than you’d like. Understanding this simple science is the first step toward better care. We’ll show you exactly what your hair needs to seal that cuticle, lock in moisture, and effectively protect hair color for a vibrant, long-lasting look.
Why Post-Color Hair Care Matters
In this post about caring for color-treated hair, we’re going to discuss:
- How to maximize the health of your hair after coloring
- How to keep your color vibrant for as long as possible
- Information about the best products for color-treated hair, plus tips for how to properly style, condition, and wash your hair after it’s been colored
Coloring your hair is a fun way to change your style and freshen up your look, opening up an entire world of vibrant possibilities. From a subtle shade shift to a total transformation, there’s virtually no limit to what you can achieve - with the help of a professional colorist, of course.
But if you have color-treated hair, it’s important to remember that your tresses need a little extra TLC. Maintaining your color and keeping your hair healthy requires proper care, specifically tailored for colored hair. With the right approach and top-quality products, you can protect your hair, make the color last longer, and keep your hair happy, healthy, and gorgeous.
No matter what shade you dye your hair - from platinum blonde to jet black and every shade of the rainbow in between - we have you covered with our top hair care tips for color-treated hair.
How Hair Dye Affects Your Hair's Structure
To get that gorgeous new color into your hair, the dye has to penetrate the hair shaft. This process involves lifting the hair's protective outer layer, known as the cuticle. Once the cuticle is open, the hair becomes more porous. Think of it like a sponge—it can absorb things easily, but it can also lose them just as fast. This increased porosity is why color-treated hair is often prone to dryness and brittleness. It struggles to retain moisture, which is essential for keeping your hair feeling soft and looking healthy. This structural change is a key reason why your hair care routine needs to adapt after a color service.
A more porous hair shaft doesn't just lose moisture; it also has a harder time holding onto color molecules. This is why vibrant color can sometimes fade faster than we'd like. The key is to replenish what the coloring process compromises. Using a deep conditioner and products formulated without harsh sulfates can help seal the cuticle, locking in both moisture and color. Since hair is primarily made of protein, replenishing its core structure is vital. Understanding your hair's keratin levels can help you choose products that specifically target this damage, like a color-protecting conditioner that strengthens the hair from within while keeping your shade brilliant.
8 Ways to Make Your Hair Color Last
There’s nothing like the feeling of fresh-from-the-salon color treated hair, giving you a boost of confidence and an extra bounce in your step. And if you take care of your hair properly, you can make sure that feeling lasts as long as possible.
From the moment you leave the salon chair to the last days before your next color appointment, here are our expert tips for long-lasting color and your healthiest hair ever.
1. Know What Your New Color Needs
Depending on the color, your hair probably has specific needs when it comes to care. Before you undergo any major transformations, it’s a good idea to double-check that you’re ready to undertake any special maintenance for your chosen shade.
For example, red hair colors have a tendency to fade faster than other shades. The larger molecule size makes it more difficult for red hair dye to penetrate into the hair shaft’s deepest layers. As a result, the molecules dissipate faster, which translates to faster fading. If you’re already prepared for this, then you’ll know to put extra effort into avoiding anything that will strip away color even more.
Another example is the unwanted warmth that can quickly build up on gray or blonde hair. For blondes, a specialized “purple shampoo” is a must, with a violet base that brightens the hair by removing yellow tones.
If you aren’t sure if your new color will need certain products, you can always ask your stylist.
2. Wait 48 Hours Before You Shampoo
Ideally, you should give your hair color at least 48 hours to set before you shampoo it. If you can stretch it to three days (or even four!), that’s even better.
3. Wash Your Hair Less Often
For hair that’s been colored, daily washing is a fast track to fading, moisture loss, and even potential damage. Even if you don’t dye your hair, washing it less often can be an excellent way to help it get healthier.
Your hair produces oils that serve as a natural conditioner, keeping your locks lustrous, soft, and healthy. These natural oils are even more important for colored hair because they help to preserve color. A good rule of thumb is to start by washing your hair every other day, then space out shampoo days to two or three times per week.
Adjust Your Water Temperature
A steamy, hot shower might feel relaxing, but it’s not doing your hair color any favors. Hot water opens up the outer layer of your hair, known as the cuticle. When the cuticle is open, it’s much easier for the color molecules to slip out, causing your vibrant shade to fade much faster. To protect your investment, turn down the temperature. Washing and rinsing your hair with lukewarm or cool water helps keep the cuticle sealed. A closed cuticle not only locks in your color but also helps your hair retain moisture, leaving it looking smoother and shinier.
Consider Co-Washing
If you’re trying to stretch the time between washes, co-washing can be a game-changer. Co-washing simply means washing your hair with only conditioner. Shampoos, even gentle ones, can strip some color with every use. By swapping out a few shampoo sessions for a co-wash, you can gently cleanse your hair while preserving your color’s vibrancy. Just make sure you’re using a high-quality, hydrating conditioner that’s formulated for color-treated hair. A product like Keratherapy’s Color Protect Conditioner is perfect for this, as it nourishes your hair without weighing it down, helping to keep your color rich and your strands soft.
4. Use a Color-Safe Shampoo and Conditioner
There’s a reason that only certain products are labeled as safe for colored hair - and if you want to get the best results, it’s important to avoid using any products that don’t fall within this category. Shampoo, in particular, can put your color at risk, especially if it contains harsh sulfates.
Look for a salon-quality shampoo for color-treated hair, like our Keratherapy Color Protect Shampoo. It’s a sulfate-free shampoo and free from sodium chloride, boasting a unique formulation to remove the buildup gently that can dull your color. Plus, because it includes natural UV protection, it safeguards against the sun’s damaging rays to protect your hair. We always recommend using it in tandem with our Color Protect Conditioner, a rich, moisturizing formula that is perfect for highlighted and color-treated hair.
Look Beyond Sulfate-Free
When you're standing in the hair care aisle, it's easy to feel overwhelmed. A good starting point is to look for products specifically formulated for color-treated hair, as these are designed to be gentler and more protective of your investment. You'll often hear that you should avoid shampoos with sulfates, and that's solid advice. Ingredients like sulfates and sodium chloride can strip your hair of its natural oils, which not only causes dryness but also accelerates color fading. That's why our entire Color Protect collection is free from both. Choosing a color-safe product ensures every ingredient works to maintain your hair's health and vibrancy, not work against it.
Use Clarifying Shampoos with Caution
Clarifying shampoos have their place; they're fantastic for removing heavy product buildup. However, for color-treated hair, they should be used very carefully. Because they provide such a deep clean, they can also strip away your beautiful new color. Think of them as a reset button you press only when absolutely necessary. Some stylists even recommend using a clarifying shampoo just once, right before your next color appointment, to create a clean canvas for the dye. For your regular wash routine, stick with a gentle, color-safe shampoo that cleanses effectively without compromising your color's longevity and shine.
5. Refresh with a Color-Safe Dry Shampoo
Just because you’re washing less often, that doesn’t mean you have to give up on full, voluminous hair. A professional-grade dry shampoo will absorb excess grease, keep your hair fresh, and bump up the volume in seconds.
The Keratherapy Keratin-Infused Dry Shampoo is completely safe for colored hair, and it even reinvigorates your hair’s natural protective layer to keep heat damage and environmental stress to a minimum.
6. Protect Your Hair from the Sun
One of the biggest sources of damage for colored hair is the sun, especially during the warm, bright spring and summer days. As we head into the seasons when you’ll be spending more time outdoors, it’s important to take extra measures to protect against UV damage.
Choose products specifically formulated with UV protectors, such as those from Keratherapy. In addition to an outstanding shampoo/conditioner combination, look for styling products that don’t just make your hair look good but also protect it. If you are in the sun for an extended period of time, wear a hat for extra protection.
7. Turn Down the Heat on Styling
We all know that the blow dryer, flat iron, and curling iron can take a toll on our tresses - but the risk that hot stylers pose to colored hair is especially intense. Try to let your hair dry naturally whenever you can, and when you do use the blow dryer, stick with the lowest setting.
When you do use heat for styling, you need to be using a high-quality protectant like the Color Protect Perfect Blowout. This innovative product protects your hair from heat, all while keeping it looking incredibly shiny, smooth, and bright.
8. Keep Your Hair Safe from Chlorine
The chlorinated water in swimming pools contains chemicals that can affect your hair color, especially if you’re a blonde. If you plan to spend a lot of time at the pool this spring and summer, try to wear your hair up to avoid getting it wet. A leave-in conditioner applied before swimming is another way to protect it from chlorine’s color-changing effects.
9. Add a Weekly Deep Conditioning Treatment
Coloring can leave your hair feeling dry and thirsty, so restoring that moisture is key to keeping it healthy and vibrant. Think of a weekly deep conditioning treatment as a spa day for your hair. It’s a chance to infuse your strands with the intense hydration and nutrients they need to recover from the coloring process. A quality hair masque can help repair damage, smooth the hair cuticle, and leave your color looking richer and more luminous. For an extra dose of nourishment, our Keratin-Infused Deep Conditioning Masque is formulated to replenish your hair’s natural keratin protein, which strengthens it from the inside out and protects your color investment.
10. Get Regular Trims
It might seem counterintuitive if you’re trying to grow your hair out, but getting regular trims is one of the most effective ways to maintain the health of your color-treated hair. Coloring can make your ends more susceptible to splitting and damage. By snipping off those frayed ends every six to eight weeks, you prevent the damage from traveling up the hair shaft, which keeps your hair looking and feeling healthy. Freshly trimmed ends also help your color appear more even and vibrant from root to tip. You can use our salon locator to find a professional stylist near you who can help keep your hair in great shape.
11. Protect Hair from Other Environmental Factors
The sun and chlorine aren't the only elements that can mess with your hair color. Everyday environmental factors like wind, pollution, and even hard water can contribute to fading and dryness. Just as you protect your skin, it’s important to shield your hair from these stressors. Before heading out, especially on a windy day or into a busy city, applying a protective product can make a huge difference. A leave-in conditioner creates a barrier that guards your strands, helping to seal the cuticle and lock in your color. This simple step ensures your hair stays vibrant and healthy, no matter what the day throws at you.
Guard Against Saltwater
A day at the beach is amazing, but saltwater can be incredibly drying for color-treated hair, stripping it of moisture and vibrancy. Before you take a dip in the ocean, take a moment to protect your locks. Wet your hair with fresh water and apply a generous amount of a leave-in conditioner. This simple prep step allows your hair to absorb the conditioner and fresh water first, creating a protective layer that prevents the salt from penetrating the hair shaft and dulling your color. It’s a quick trick that will keep your hair much happier post-swim.
Switch to a Silk or Satin Pillowcase
You can protect your hair color even while you sleep. Standard cotton pillowcases can be rough on your hair, creating friction as you toss and turn. This friction can rough up the hair cuticle, leading to frizz, breakage, and faster color fade. Switching to a silk or satin pillowcase provides a smooth, gentle surface for your hair to glide over. This reduces friction, helping to preserve your hair’s moisture, minimize breakage, and keep your color looking fresh for longer. It’s an effortless change that offers significant benefits for the health and appearance of your hair.
12. Eat a Hair-Healthy Diet
What you put in your body is just as important as the products you put on your hair. A balanced diet rich in essential vitamins and minerals plays a direct role in the strength and shine of your hair. Foods high in iron-rich protein, such as lean meats, fish, spinach, and eggs, provide the building blocks for strong, healthy hair growth. According to Harvard Health Publishing, nutrients like biotin, zinc, and vitamins A, C, and E are also vital for maintaining hair health. When your hair is healthy from the inside out, it’s better equipped to hold onto color, resulting in a more vibrant and longer-lasting look.
Our Go-To Products for Color-Treated Hair
When you color your hair, it can be a major investment of time and money - so why wouldn’t you do everything possible to keep it looking its best? Don’t sacrifice your hair health and color quality to subpar products; instead, trust your tresses to the salon-grade selection of hair care from Keratherapy.
We’ve formulated a variety of hair care collections specifically designed to suit individual hair types and concerns, including the Color Protect series for colored hair.
Stop settling for color that fades faster than it should: upgrade your color care routine with the Color Protect collection from Keratherapy today.
Featured Image: By UfaBizPhoto
Color-Refreshing Conditioners and Masks
Beyond your daily shampoo and conditioner, color-treated hair craves more intensive moisture. A weekly deep conditioning treatment is a non-negotiable for restoring hydration and repairing damage from the coloring process. Think of it as a spa day for your hair. Setting aside 30 minutes once a week to apply a heavy-duty hair mask can make a world of difference, adding incredible shine and softness. Our Keratin Infused Deep Conditioning Masque is packed with keratin, coconut oil, and jojoba oil to deeply nourish and strengthen your strands from the inside out. For an extra touch-up between salon visits, especially if you have a color that fades quickly like red, you can also use a color-depositing conditioner to temporarily refresh your shade and keep it looking vibrant.
Nourishing Serums and Leave-In Conditioners
Your hair care routine shouldn’t end when you step out of the shower. Leave-in treatments are essential for giving your color-treated hair an extra layer of protection. A quality leave-in conditioner or serum works to seal the hair cuticle, which locks in moisture, tames frizz, and adds a beautiful shine. This step is crucial for protecting the ends of your hair, which are often the most fragile and prone to splitting. Our Keratin Infused Leave-In Conditioner Spray is a fantastic lightweight option that detangles, moisturizes, and shields your hair from environmental stressors without weighing it down. Using a nourishing leave-in product consistently will help maintain the health of your hair and keep your color looking its absolute freshest.
Frequently Asked Questions
Why is it so important to wait before shampooing my hair after a color appointment? Think of your hair's cuticle like a door that has to be opened to let the color in. After your appointment, that door needs time to close and fully seal the new color molecules inside the hair shaft. Shampooing too soon, especially with warm water, can push that door back open and rinse some of your fresh color right down the drain before it has a chance to set. Giving your hair at least 48 hours helps ensure the cuticle closes properly for longer-lasting vibrancy.
Are sulfate-free shampoos really that much better for colored hair? Yes, they make a significant difference. Sulfates are powerful cleansing agents that create a rich lather, but they can be too harsh for color-treated hair. Because the coloring process makes your hair more porous, it's easier for things to get in and out. Sulfates can strip not only your hair's natural, protective oils but also the color molecules you just paid for, causing your shade to fade much more quickly. A sulfate-free formula cleanses gently without stripping your hair, helping to preserve both its moisture and its color.
My hair feels so dry after coloring. Will a deep conditioner weigh it down? That dry feeling is completely normal, as the coloring process can be dehydrating for your hair. A quality deep conditioning masque is designed to provide intense hydration without leaving your hair feeling heavy or greasy. These treatments are formulated with concentrated ingredients that penetrate the hair shaft to restore moisture and repair damage from the inside. Using one weekly will help seal the hair's cuticle, which not only makes your hair feel softer but also adds shine and helps lock in your color.
Can I still use my flat iron or curling wand on color-treated hair? You can absolutely still style your hair with heat, but you need to be strategic about it. Color-treated hair is more vulnerable to heat damage, which can cause your color to fade and your ends to become brittle. The most important rule is to always apply a heat protectant spray first; this creates a barrier between your hair and the hot tool. It's also a great idea to use your tools on the lowest effective temperature setting to get the style you want with minimal damage.
Besides my shampoo, what's one simple change that can protect my color from fading? One of the easiest and most effective changes you can make is turning down the water temperature in the shower. Hot water opens up your hair's cuticle, allowing color molecules to escape with every rinse. By washing and conditioning with lukewarm or cool water, you help keep the cuticle sealed. This simple switch not only preserves your color but also helps your hair retain moisture, leaving it looking smoother and shinier.
Key Takeaways
- Rethink your wash routine to protect your color: Wash your hair less frequently using lukewarm water and always choose sulfate-free, color-safe products to prevent your new shade from fading prematurely.
- Shield your hair from daily stressors: Since coloring makes hair more vulnerable, consistently use a heat protectant before styling and find products that offer protection from environmental factors like the sun, chlorine, and saltwater.
- Commit to consistent hydration to combat dryness: Incorporate a weekly deep conditioning masque to replenish moisture and use a leave-in conditioner after washing to seal the hair cuticle, which locks in both your color and essential hydration.