If you’ve ever colored, permed, or relaxed your hair, you already know the aftermath—dry strands, breakage, and dullness. Finding the best hair growth shampoo for chemically treated hair becomes a must when your once-lustrous hair feels lifeless.
The good news? Hair growth shampoos designed for chemically treated hair can help restore strength, reduce breakage, and encourage healthier growth over time. These formulas are gentle yet potent, balancing cleansing with deep nourishment.
Let’s explore the best hair growth shampoos for chemically treated hair that can help bring your strands back to life.
Top 3 Product Recommendations
- Best Overall: Olaplex No.4 Bond Maintenance Shampoo
- Best for Thinning Hair: Pura D’Or Original Gold Label Anti-Thinning Biotin Shampoo
- Best Budget Option: L’Oréal Paris EverStrong Thickening Shampoo
1. Olaplex No.4 Bond Maintenance Shampoo
Olaplex has become a household name in hair repair, and for good reason. The Olaplex No.4 Bond Maintenance Shampoo is a staple for anyone with chemically treated hair. It works by repairing the broken disulfide bonds that chemical processes often destroy, leaving hair stronger, smoother, and healthier.
This shampoo gently cleanses while maintaining hydration, making it perfect for bleached or color-treated hair. You’ll notice your hair feeling softer and less frizzy after just a few washes. What stands out most is how it prevents further damage while restoring shine.
Pros
- Repairs damaged hair bonds for long-term strength
- Hydrating formula that prevents frizz
- Ideal for color-treated and bleached hair
- Sulfate-free and safe for daily use
- Adds visible shine and softness
Cons
- Slightly expensive compared to regular shampoos
If your hair feels brittle and you’re searching for something restorative, Olaplex No.4 is worth every drop. It’s the best overall choice for anyone needing deep repair plus long-term hair health.
2. Pura D’Or Original Gold Label Anti-Thinning Biotin Shampoo
If you’re dealing with thinning hair after multiple chemical treatments, Pura D’Or’s Original Gold Label Shampoo might be your hero. It’s made with biotin, argan oil, and a blend of natural extracts that nourish your scalp while promoting stronger hair growth.
This shampoo helps reduce breakage, supports thicker strands, and improves scalp circulation. Plus, it’s free from harsh sulfates that can worsen damage, making it safe for sensitive or color-treated hair.
Pros
- Strengthens hair and reduces thinning
- Enriched with biotin, argan oil, and botanical extracts
- Gentle on chemically treated hair
- Helps minimize breakage over time
- Cruelty-free and safe for daily use
Cons
- Some users may find the consistency too thin
Pura D’Or Gold Label is an excellent pick if your main concern is thinning or weak hair. It nourishes from root to tip and gives your scalp the love it needs to promote fuller growth.
3. L’Oréal Paris EverStrong Thickening Shampoo
Affordable yet effective, L’Oréal Paris EverStrong Thickening Shampoo is a gem for damaged, chemically treated hair. It contains rosemary leaf extract, known for stimulating the scalp and encouraging growth while thickening fragile strands.
Unlike many drugstore shampoos, this one avoids sulfates, so it doesn’t strip moisture. It leaves hair feeling clean but soft, and with regular use, it helps restore volume and strength.
Pros
- Strengthens and thickens fragile hair
- Contains rosemary extract for scalp stimulation
- Gentle sulfate-free formula
- Adds softness and shine
- Very budget-friendly
Cons
- Might not be moisturizing enough for very dry hair
If you’re on a budget but still want visible results, EverStrong is a great choice. It’s proof that you don’t need to spend a fortune to help your chemically treated hair grow healthier.
4. Nioxin System 3 Cleanser Shampoo
Nioxin System 3 Cleanser Shampoo is a salon-favorite for color-treated, thinning hair. It helps remove buildup that can clog follicles while strengthening existing hair. It’s infused with antioxidants and botanicals that refresh the scalp and encourage growth.
After consistent use, you’ll likely notice less shedding and a cleaner, more balanced scalp. The shampoo also adds a cooling sensation, leaving your scalp feeling revitalized after each wash.
Pros
- Ideal for color-treated, thinning hair
- Improves scalp health for better growth
- Reduces hair breakage and shedding
- Light, refreshing minty feel
Cons
- Can be slightly drying if overused
Nioxin System 3 is great if you want a deep-cleaning shampoo that still protects color and boosts scalp health. Use it a few times weekly for the best results.
5. Biolage Advanced Full Density Thickening Shampoo
The Biolage Advanced Full Density Shampoo is designed for fragile or over-processed hair that needs help looking fuller. Formulated with biotin, zinc, and Gluco-Omega blend, it targets thinning from root to tip, reducing breakage while encouraging growth.
It cleanses without over-drying and pairs well with a nourishing conditioner. Many users find their hair looks thicker and healthier after a few weeks of use.
Pros
- Reduces breakage and strengthens hair
- Formulated with biotin and zinc
- Helps hair appear fuller and thicker
- Gentle enough for color-treated hair
Cons
- Might not lather as much as traditional shampoos
Biolage Full Density is perfect for those wanting a salon-quality boost in density and strength without compromising softness.
6. Maple Holistics Biotin Shampoo for Hair Growth
Maple Holistics Biotin Shampoo is packed with natural ingredients like biotin, saw palmetto, and keratin to help stimulate hair growth and prevent breakage. It’s sulfate-free, making it ideal for chemically treated and color-sensitive hair.
The formula strengthens strands, improves scalp health, and promotes volume. It’s gentle yet effective, leaving your hair feeling soft, hydrated, and refreshed.
Pros
- Promotes healthy growth using biotin and natural oils
- Strengthens weak and damaged strands
- Safe for color-treated and chemically processed hair
- Sulfate- and paraben-free
Cons
- The herbal scent might be too strong for some users
Maple Holistics Biotin Shampoo is a fantastic natural option for restoring balance and boosting growth in processed hair. It’s ideal if you prefer cleaner beauty products that still deliver visible results.
Buying Guide: How to Choose the Best Hair Growth Shampoo for Chemically Treated Hair
1. Check for Strengthening Ingredients
Ingredients like biotin, keratin, and protein complexes help rebuild damaged hair structure. These ingredients reinforce the cuticle layer that’s often compromised by chemical treatments.
2. Avoid Sulfates and Harsh Chemicals
Chemically treated hair is already fragile, so avoid shampoos with sulfates, parabens, or alcohol. They can strip away moisture and worsen dryness.
3. Look for Scalp-Friendly Formulas
Healthy hair starts with a healthy scalp. Shampoos with natural oils, tea tree, or rosemary can improve circulation and promote growth.
4. Focus on Moisture Retention
Hydration is key. Choose a shampoo that replenishes lost moisture with ingredients like argan oil, coconut oil, or hyaluronic acid.
5. Choose Gentle Cleansers
Mild surfactants such as cocamidopropyl betaine cleanse effectively without causing irritation or fading color.
6. Match the Shampoo to Your Hair Type
Fine hair benefits from lightweight volumizing shampoos, while thick or coarse hair may need heavier formulas rich in oils.
7. Consider Scalp Sensitivity
If your scalp feels irritated after chemical treatments, go for a soothing, pH-balanced shampoo that calms and protects.
8. Pair It with a Complementary Conditioner
A great shampoo does half the work. Pairing it with a matching conditioner enhances hydration and repair.
Benefits of Using Hair Growth Shampoos After Chemical Treatments
Using a targeted hair growth shampoo isn’t just about growing hair faster—it’s about helping your strands recover from stress. These shampoos cleanse gently, balance oil production, and reinforce weakened cuticles. Over time, your hair looks stronger, shinier, and less prone to breakage.
Pro tip: Rotate between a clarifying shampoo and a hydrating one every few weeks to prevent buildup and maintain a balanced scalp.
Conclusion
Finding the right hair growth shampoo for chemically treated hair can truly change how your hair looks and feels. From Olaplex’s repair magic to Pura D’Or’s biotin-rich formula, each of these shampoos serves a unique purpose. With consistency and patience, you’ll start seeing results—healthier, thicker, and happier hair.
Frequently Asked Questions
1. Can I use hair growth shampoos every day on chemically treated hair?
Yes, but make sure the shampoo is sulfate-free and gentle. Daily use can help maintain hydration, especially for color-treated hair.
2. How long before I notice new hair growth?
Visible results typically appear after 2–3 months of consistent use, depending on your hair’s condition and growth cycle.
3. Are hair growth shampoos safe for colored hair?
Absolutely. Most shampoos made for chemically treated hair are color-safe and protect your color from fading.
4. Can hair growth shampoos stop breakage completely?
Not entirely, but they reduce it significantly. Pairing with a nourishing conditioner and minimizing heat styling helps even more.
5. Should I switch between different shampoos?
Rotating between two or three shampoos can help keep your scalp balanced and prevent buildup, especially if you use styling products regularly.
