Are you looking for the best shampoo for chemically straightened hair? If you’re struggling with dryness, frizz, or hair fall, don’t worry—you’re not alone.
Chemically straightened hair often becomes dry and brittle because of the harsh chemicals used during the process. These treatments can weaken your hair from the roots, leading to excessive dryness and breakage. That’s why your regular sulfate-filled shampoo may not be the best choice anymore.
Why Chemically Straightened Hair Needs Special Care
When your hair is chemically altered, its natural structure is compromised. This can lead to:
- Dryness & brittleness – moisture is stripped away.
- Hair fall & breakage – weakened roots and strands.
- Frizz & dullness – loss of natural oils.
That’s why it’s important to switch to sulfate-free, nourishing shampoos that hydrate and protect your straightened locks.
Best Shampoo For Chemically Straightened Hair
To restore softness, strength, and shine, you need a gentle yet effective shampoo specifically formulated for chemically treated hair. Below, we’ve listed the top 6 shampoos for chemically straightened hair that you can safely add to your routine.
1. Sulfate Free Tea Tree Oil Shampoo
- Fast-Acting Dry, Itchy Scalp Relief: Feel a more hydrated and less itchy scalp after just one use. Physician approved, a…
- Plant-Powered Relief: Soothes the driest scalp and most damaged hair; tea tree oil cleanses and clarifies, hydrolyzed wh…
- Deeply Hydrates Scalp & Hair: Deeply hydrating, gentle and soothing with long-lasting results. Our non-drying shampoo re…
- Gentle Formula for Kids & Adults, Medium Lather: Formulated without artificial fragrance, sulfates (foaming agents), par…

Puriya Scalp Clarifying Shampoo Is Ideal For:
- Effectively reducing scalp dryness with powerful, plant-based moisturizers.
- Moisturizing and nourishing dry or damaged hair.
- Removing build-up, excess oil, and other impurities to leave your hair looking and feeling healthy.
It contains no harmful chemicals such as sulfate, paraben, sodium chloride or synthetic fragrances. This makes it one of the best shampoo for chemically straightened hair for all hair types and ages.
Reviewer says: “I am only 3 washes in so far but this product has definitely helped relieve the itchiness and discomfort of my seborrheic dermatitis.” says one buyer.
2. Clarifying Sulfate Free Shampoo
- Oily Hair Shampoo – Degrease is one the most popular purifying shampoo oily hair formulas that can tackle some of the mo…
- Dandruff Tip – One of the best ways to combat flaking and itchy scalp is to ditch your artificial dandruff shampoo with …
- Sulfate Free Clarifying Shampoo for Build Up – Say goodbye to tricky buildup in your hair and scalp with our Degrease fo…
- Oily Scalp Shampoo – Better hair begins at the scalp and our oily and dry scalp shampoo for men and women features some …

Best Things About Clarifying Sulfate-Free Shampoo
- Clarifying shampoo helps to rebalance an oily and flaky scalp.
- Great for all hair types, including curly and wavy hair.
- The sulfate and paraben-free formula is suitable for those with sensitive scalps and color-treated hair.
Reviewer says: “The first time I used this shampoo I noticed an immediate difference! I certainly wasn’t expecting such an improvement this quickly My scalp feels so soothed and my hair is much fuller and shiny. I 100% recommend this shampoo.” says one buyer.
Also Read:
- 7 Best Face Creams For Glowing Skin That Actually Works
- 8 Best Natural Face Wash That Are Super Effective
- How To Lighten Nipples? Proven Nipple Bleaching Tips
3. Tea Tree Special Shampoo
- 100% Australian tea tree is sourced from a farm in Australia that is certified for their responsible sourcing and harves…
- Get your self-care senses tingling with the famous Tingle Complex—a blend of tea tree, peppermint and lavender that leav…
- The fresh scent of tea tree, peppermint and lavender invigorate the scalp and leave hair smelling great

Reviewer says: “I suffer from the flaky scalp and a hairdresser used this on me once and I really loved it! It cleared my scalp nicely and I use it once a while to keep things in check. Very happy with it!” says one buyer.
4. Cleanser Shampoo
- 85% of consumers noticed a thickening effect, 80% noticed an increase in hair density, 80% noticed an increase in hair f…
- Thickens the hair: Nioxin System Kit 1 is clinically designed to add thickness and fullness to natural hair with light t…
- Supports scalp health: The advanced formula of Nioxin System Kit 1 gently cleanses the scalp, removing impurities and ex…
- Reduces hair thinning: By strengthening hair resilience, Nioxin System Kit 1 helps minimize hair breakage, promoting the…

Reviewer says: “It’s my first time trying Nioxin. And I already love it! Yes, there is definitely a strong minty smell and feel to it. Very refreshing, in my opinion. My hair has never felt better.” says one buyer.
5. Hydrate Moisturizing Shampoo
- Moisturizing & Hydrating Shampoo – Delivers intense hydration for dry or color-treated hair, improving softness & shine.
- Sulfate-Free & Color-Safe – Gently cleanses while preserving vibrant color.
- Provides 3X More Moisture – Helps restore hydration for soft, touchable, healthy hair.
- Leaves Hair Looking Healthy & Radiant – Enhances smoothness & shine with rose extract & green tea.

Reviewer says: “This shampoo was recommended by my hairdresser. As I age, my hair, while remaining thic, needs other ‘help’ and Pureology Hydrate does just what it says on the bottle. I buy a large bottle and decant. Handy for traveling or weekends away.” says one buyer.
6. Smoothing Shampoo
- Shampoo for unmanageable, frizzy hair
- Controls frizz for up to 72HR when using the conditioner and serum
- Frizz Control
- Smooths and softens
Reviewer says: “This shampoo was recommended by my mom. I have noticed changes within a couple of days of use, worth of every penny!” says one buyer.
Final Thoughts
Chemically straightened hair needs extra love and care. By choosing the right shampoo, you can reduce dryness, prevent breakage, and keep your hair looking smooth and shiny. Switching to a sulfate-free, nourishing shampoo is the first step to maintaining your straightened locks for the long run.
Disclosure: Bear in mind that some of the links in this post are affiliate links and if you go through them to make a purchase then this blog may receive a commission. Although we receive a commission for using and linking affiliate products, they are extremely good and all our opinion and suggestions are unbiased.