Coloring your hair chemically alters its protein structure, leaving the cuticle lifted and more porous than virgin hair. Applying a standard high-pH relaxer on top of that compromised state is a fast route to breakage, split ends, and that gummy, over-processed texture stylists warn about. The right formula for color-treated strands must use lower alkalinity, incorporate intensive conditioning agents, and deliver straightening power without stripping the fragile color molecules your last salon visit deposited.
I’m Mohammad — the founder and writer behind ProteinJug. I’ve spent years analyzing chemical hair product formulations, cross-referencing pH levels, ingredient safety profiles, and real user outcomes across hundreds of relaxer kits to separate marketing claims from what actually preserves both your color and your curl pattern.
This guide breaks down the five most effective options for maintaining sleek, manageable hair without sacrificing your investment in color. These are the best hair relaxer for color treated hair based on formulation chemistry, conditioning power, and verified user results.
How To Choose The Best Hair Relaxer For Color Treated Hair
Relaxing color-treated hair is a balancing act between achieving the desired straightness and preserving the chemical bonds your color deposit relies on. Choosing the wrong formula risks not just breakage but also uneven texture, fading, and a brittle finish. These are the critical factors to evaluate before purchasing.
No-Lye vs. Lye Formulas
Lye-based relaxers (sodium hydroxide) are stronger, faster-acting, and typically harsher on already-processed hair. No-lye relaxers use calcium hydroxide or guanidine carbonate, which are milder on the scalp and less aggressive on the color layer. For color-treated hair, a no-lye formula is the safer bet—it reduces the risk of over-processing and helps retain moisture better than lye equivalents. Most of the top picks in this guide are no-lye for that exact reason.
Conditioning Additives
Look for relaxers fortified with olive oil, shea butter, or avocado oil. These ingredients penetrate the cuticle layer to replenish lipids that both coloring and relaxing strip away. A formula with built-in conditioning agents can cut down on the number of post-relaxer deep conditioning treatments you need, saving time and reducing further manipulation of fragile strands.
Kit Completeness
Full-application kits usually include a neutralizing shampoo and conditioning balm. For color-treated hair, the neutralizing step is critical because residual alkalinity can shift your hair color. A complete kit ensures the pH is brought back to a safe range immediately after relaxing, locking in the integrity of your color. Partial kits that force you to purchase separate neutralizers add risk and cost.
Quick Comparison
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| Model | Category | Best For | Key Spec | Amazon |
|---|---|---|---|---|
| ORS Olive Oil Built-In Protection Bundle | No-Lye Kit | Color protection & moisture restore | Includes separately pH-balanced shampoo + conditioner | Amazon |
| Dark And Lovely Healthy Gloss 5 | No-Lye Kit | Shine & color vibrancy | 5x conditioning power additive | Amazon |
| Motions Regular Hair Relaxer | No-Base Cream | Coarse, thick color-treated hair | Cationic conditioners lock onto hair | Amazon |
| African Pride Olive Miracle No‑Lye Kit | No-Lye Kit | Budget‑friendly daily conditioning | Olive oil & shea butter infusion | Amazon |
| Originals By Africa’s Best Olive Oil 2‑Pack | Value 2‑Pack | Coarse texture & touch‑ups | Extra Virgin Olive Oil + 2 complete kits | Amazon |
In‑Depth Reviews
1. ORS Olive Oil Built-In Protection Full Application No-Lye Hair Relaxer – Bundle
ORS designed this bundle specifically for hair that has been chemically processed. The no-lye relaxer itself is formulated with a built-in protection complex that aims to shield the hair cuticle during the relaxing process, while the accompanying Moisture Restore Creamy Aloe Shampoo and Strengthen & Nourish Replenishing Conditioner work together to restore the pH balance your color-treated hair desperately needs after a relaxer application. Users consistently report that their color stays vibrant and the hair feels silky rather than straw-like—a key distinction for anyone who has lost color integrity from a harsh relaxer in the past.
The inclusion of the shampoo and conditioner in the kit eliminates the guesswork of finding compatible aftercare. The shampoo removes relaxer residue without stripping color, and the conditioner replenishes moisture using aloe and nutrient-rich ingredients. This is a complete system rather than just a relaxer, which matters enormously when your hair is already in a fragile post-color state. The no-lye base keeps the strength moderate enough for regular touch-ups without excessive damage.
Several long-term users note they switch between this and other brands but always return to ORS for its consistent results. One reviewer mentioned that after using this relaxer, their hair never broke during combing, even though they had previously experienced significant breakage with other no-lye formulas. The product works best when used every two to three months, which aligns well with most color-maintenance schedules.
Why it’s great
- Complete kit includes pH-balanced shampoo and conditioner
- Built-in protection complex reduces cuticle damage
- Color-safe formulation preserves vibrancy
- Users report consistent shine and smoothness
Good to know
- Bundle is a newer release—long-term data is limited
- Packaging may vary between shipments
2. Healthy Gloss 5 Relaxer Kit – Super Hair Color Women by Dark And Lovely
Dark and Lovely’s Healthy Gloss 5 system is built to reload shine immediately after relaxing—a major selling point for color-treated hair that often loses its gloss when the relaxer lifts the cuticle. The formulation includes a glow complex that deposits reflective particles onto the hair shaft, but beyond the cosmetic shine, the 5x conditioning power is the real draw. Users with previously colored hair find that this relaxer leaves the hair feeling heavier and more hydrated than typical mid-range kits, which helps counteract the dryness that coloring causes.
The kit is designed for short to medium hair lengths, and multiple reviews emphasize that it does not sting the scalp the way some stronger formulas do. That is directly relevant to color-treated scalps, which are often more sensitive after chemical processing. The product straightens effectively without leaving the hair wiry or brittle, and the results hold well between touch-ups. One reviewer noted that after trying several brands, this was the only one that left her hair soft the next day rather than dry and crusty.
It is worth noting that the packaging has changed over the years, but the core formulation remains consistent. The kit includes enough product for one full application or a thorough touch-up for shorter hair. If you have longer, thicker hair, you may want to budget for a second kit or a professional application. The gloss effect can be enhanced by following up with a clear gloss treatment a week later for extra color depth.
Why it’s great
- 5x conditioning power restores moisture
- Gloss formula enhances color vibrancy
- Low scalp irritation reported
- Reliable for short to medium color-treated hair
Good to know
- May require a second kit for long or dense hair
- Neutralizing shampoo not included in all packages
3. Motions Regular Hair Relaxer, 64 Ounce
Motions has been a salon staple for decades, and the Regular strength relaxer in the 64-ounce professional size is a serious investment for those who relax color-treated hair at home. The formulation uses cationic conditioners that chemically bond to the hair during processing, which means they stay on the shaft even after rinsing. This is a unique advantage for color-treated hair because those positively charged molecules help seal the cuticle and reduce porosity, which in turn helps your color last longer between touch-ups.
The product is a no-base cream, meaning you do not need to apply a protective base layer to your scalp before use. That simplifies the application process, but it also means the relaxer itself is formulated to be less aggressive on the scalp. Users with coarse, thick, color-treated hair consistently report that Motions straightens beautifully without burning—a crucial factor when the scalp is already sensitive from color processing. One reviewer who has used it for years noted that it does not leave the hair overly dry when used correctly.
Because this is a professional-size tub, it is best suited for frequent relaxer users or those who do multiple heads. The product has a thick, creamy consistency that spreads easily and does not drip during application. It processes in about 15 to 20 minutes, which gives you enough control to avoid over-processing the color-treated ends. Be aware that this is a large container—store it in a cool, dark place to maintain the formula’s stability between uses.
Why it’s great
- Cationic conditioners seal the cuticle for color retention
- No-base formula reduces scalp irritation
- Thick cream easy to control during application
- Excellent value for frequent users
Good to know
- Professional size—not a kit, requires separate neutralizer
- Regular strength may be strong for fine color-treated hair
4. African Pride Olive Miracle Deep Conditioning No-Lye Relaxer – Regular Kit 8-Count
African Pride’s Olive Miracle kit is designed with olive oil and shea butter at its core—both ingredients that help replenish the lipid barrier that color processing disrupts. For color-treated hair, this is a smart foundation because the shea butter provides immediate slip during the relaxing process, reducing the mechanical breakage that can happen when combing through the relaxer. Users with fine to medium color-treated hair appreciate that this formula produces a soft, textured finish rather than a bone-straight, stiff result that can look unnatural on processed strands.
The 8-count packaging is a bit of a quirk—the kit includes multiple small pouches of relaxer cream. Some users report needing nearly two full pouches to complete a touch-up, which means the 8-count is essentially 4 to 5 full applications depending on your hair length and thickness. This is not necessarily a drawback if you have short hair or do frequent touch-ups, but be prepared to scrape the packaging to get every last bit. One reviewer noted that you might need two packages for a single touch-up, so plan accordingly.
One notable limitation: neutralizing shampoo is not included in the kit. For color-treated hair, this is a significant consideration because using the wrong neutralizer can alter your color. You will need to purchase a separate sulfate-free neutralizing shampoo to preserve the integrity of your color. The relaxer itself performs well and leaves hair soft and manageable, but the incomplete kit means you must be more diligent about aftercare. For those on a tighter budget, this is a workable option if you already have a neutralizer at home.
Why it’s great
- Olive oil and shea butter nourish fragile color-treated strands
- No-lye formula minimizes damage
- Leaves hair soft and textured
- Affordable entry point for regular use
Good to know
- Neutralizing shampoo not included—must buy separately
- Small pouches may require multiple packages per touch-up
5. Originals By Africa’s Best Olive Oil Conditioning Relaxer System 2-Pack
Africa’s Best delivers two complete relaxer kits in one package, making this the highest sheer product volume in this roundup. Each kit is formulated with extra virgin olive oil and targeted specifically at coarse hair textures—a category that frequently overlaps with those who color their hair, as coarse strands are often more resistant to color processing and require a stronger relaxer to achieve straightness. The conditioning relaxer system aims to repair, rebuild, and restore elasticity, which is exactly what color-treated coarse hair needs to prevent breakage.
Users consistently praise how well this product straightens even the most stubborn, tightly coiled, color-treated hair. One reviewer described it as “perfectly straightened” without any frizz, and another who works with it professionally said it is one of the best brands they have ever used for coarse textures. The two-pack structure means you get two full applications or enough product for multiple touch-ups, which is excellent value for those who relax on a regular schedule. The kit includes the relaxer cream, activator, and a conditioning step, though the neutralizing shampoo is not always included—check the package contents before you begin.
This is not a gentle formula—it is designed for coarse hair that can handle more chemical action. If your color-treated hair is fine, damaged, or already over-processed, this may be too aggressive. However, for those with resilient, coarse, color-treated hair, it is a powerhouse that delivers consistent results. The product ships with the two kits bundled together, so the packaging may be minimal, but the contents are well-sealed and fresh. Store the second kit in a cool place until you are ready to use it.
Why it’s great
- Two full kits in one purchase extends value
- Extra virgin olive oil helps rebuild elasticity
- Excellent for coarse, resistant color-treated hair
- Users report perfectly straight results consistently
Good to know
- May be too strong for fine or already compromised color-treated hair
- Neutralizing shampoo not always included in the kit
FAQ
Can I relax my hair immediately after coloring it?
Will a no-lye relaxer preserve my hair color longer?
How often should I relax color-treated hair to avoid damage?
Does using a relaxer change the shade of my hair color?
Final Thoughts: The Verdict
For most users, the best hair relaxer for color treated hair winner is the ORS Olive Oil Built-In Protection Bundle because it delivers a complete system with a color-safe relaxer, a pH-balanced shampoo, and a restorative conditioner that work together to preserve both your color and your hair’s moisture. If you prioritize shine and conditioning above all, the Dark And Lovely Healthy Gloss 5 is a standout with its 5x conditioning power and gloss-boosting formulation. And for thick, coarse color-treated hair that needs serious straightening, nothing beats the value and strength of the Originals By Africa’s Best Olive Oil 2-Pack.