Are you trying to find shampoo and conditioner sets among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!
We investigated and evaluated a number of the top-selling shampoo and conditioner sets on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 19 hours of research and did 16 shampoo and conditioner sets tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!
An overview of our top picks
Table of contents
The best shampoo and conditioner sets you can buy today
- GENTLE SHAMPOO + CONDITIONER: This beloved Shampoo and Conditioner set offers a gentle cleanse for normal to delicate hair types. It contains Shea Butter and Coconut Oil to leave hair feeling nourished and supported.
- SALON-QUALITY: Our modern formulas are dermatologically tested, PH-balanced, and free from SLS, parabens and phthalates. We instead use natural ingredients such as shea butter, coconut oil, rice protein and vitamin E to nourish and restore.
- AWARD-WINNING: Our range of Shampoo and Conditioner has 11 major beauty awards and counting, including a Cosmopolitan 2021 Holy Grail Beauty Award, Glamour 2021 Beauty Award, Cosmopolitan 2021 Beauty Award, and an InStyle 2022 Best Beauty Buy Award.
- CERTIFIED CRUELTY-FREE: All of MONDAY’s products are approved as cruelty-free under the Leaping Bunny programme by Cruelty Free International. We’re also proud to be recognised by PETA as a brand that does not test on animals.
- 100% RECYCLABLE BOTTLES: Not only do our little pink bottles look great in your shower, they’re made from 100% recyclable plastic to help minimise carbon footprint and reduce landfill. A win for your hair and for the environment.
- 72H Intense Moisture: Hyaluron Plump Hydrating Conditioner instantly detangles, moisturizes and replumps dry hair for up to 72 hours, without weigh down, when used with Hyaluron Plump Hair Care system. Leaves hair bouncy, shiny and free-flowing
- 72H Intense Moisture: Hydrating Shampoo gently cleanses, instantly hydrates, and replumps dry hair for up to 72 hours, without weigh down, when used with Hyaluron Plump Hair Care system. Moisturizing shampoo for bouncy, shiny, free-flowing hair
- Hair Products Inspired by Skincare: Expertly formulated with Hyaluronic Care Complex to replenish moisture and provide 72H hydration. From the number 1 Skincare Serum Brand - L'Oreal. Freshly scented with berries, cherry blossom, vanilla and sandalwood
- Hydrating Routine for Dry and Dehydrated Hair: Gently cleanse with paraben-free Elvive Shampoo, prime with Flash Hydration Wonder Water, then apply hair conditioner to detangle and moisturize. Finish with Replumping Serum to revitalize hair
- Custom Hair Care Solutions for All Hair Types: From expertly formulated hair treatments, masks and serums to nourishing leave-in conditioners and frizz-defying shampoo and conditioner, we've got what you need
- L'Oreal Paris Innovation: We are a total beauty care company that combines the latest in technology with the highest in quality for the ultimate in hair color, hair care, hair style, skin care and cosmetics
- Restoring Shampoo and Conditioner Set: This creamy restoring shampoo and detangling conditioner visibly repairs damage without weighing down, adding shine and protecting length as it strengthens and seals split ends
- Gentle Restoring Formula: With fine castor oil and vitamins B3 and B5, this paraben free long hair formula features sweet, floral, fruity scent with notes of pomegranate, caramel orchid and milk sorbet
- Dream Lengths: Try our whole system of shampoo, conditioner, treatments and dry shampoo, an extra caring, hair transforming range designed to extend care and magnify looks for dream long hair everyday
- All Things Beauty: Keep your beauty stash stocked with the best; We have a variety of products to help you achieve any look, whether you need eye makeup for a killer cat eye or face makeup for a flawless complexion
- L'Oreal Paris Beauty: A leading total beauty care company based in Paris, we offer innovative products and unique expertise from beauty experts in makeup, skin care, hair care, styling and hair color
- REPAIR SHAMPOO & CONDITIONER: MONDAY Haircare REPAIR Shampoo & Conditioner is an intensely nourishing and restorative shampoo for dry, damaged and depleted hair. It contains hydrating natural ingredients such as Keratin, Coconut Oil, Shea Butter and Vitamin E to leave hair feeling healthy and replenished.
- PREMIUM FORMULAS: MONDAY Haircare’s range of Shampoo and Conditioners is dermatologically tested, pH-balanced, and SLS-free and paraben-free. With MONDAY, every day can be a good hair day.
- CERTIFIED CRUELTY-FREE: MONDAY Haircare’s products are approved as cruelty-free under the Leaping Bunny programme by Cruelty Free International. MONDAY is also recognised by PETA as a brand that does not test on animals.
- RECYCLABLE BOTTLES: Not only do MONDAY’s little pink bottles look great in your shower, they’re made from recyclable plastic to help minimise carbon footprint and reduce landfill.
- INCLUDES: 1x Repair Shampoo 12oz & 1x Repair Conditioner 12oz
- SHAMPOO & CONDITIONER SET: Complete hair care duo that cleanses, nourishes, and hydrates for healthy, smooth, and manageable hair in accessible pump bottles.
- LUXURY HAIR REPAIR WITHOUT THE LUXURY PRICE: The Pantene Daily Moisture Dual Pack + Rescue Shot includes a shampoo and conditioner duo that cleanses and hydrates dry, damaged hair by removing dirt and impurities while adding moisture for softness and manageability. Get salon-quality results with Pantene's affordable hair repair solution.
- LONG-LASTING RESULTS: This vitamin-rich formula gently cleanses and conditions hair, delivering 2x more nutrients for healthier, stronger locks. Enjoy 72+ hours of nourishment and manageability with each use, leaving your hair soft, smooth, and vibrant for days.
- ROOT TO TIP NOURISHMENT: This nutrient-rich set features Pro-V antioxidant which penetrates deep into the hair’s core to protect existing bonds and reduce free radical damage. They are safe for color-treated hair and are designed not to weigh hair down.
- REFRESHING FRAGRANCE: Enjoy a captivating blend of wild berries, floral notes, and vanilla. This delightful fragrance adds a touch of freshness and indulgence to your hair care routine, leaving your hair smelling irresistibly sweet and vibrant.
- The Kristin Ess Hair The One Signature Bundle comes with one Signature Shampoo & one Signature Conditioner to boost hydration and shine.
- One Signature Shampoo with avocado oil + castor oil from Kristin Ess Hair is a daily shampoo that makes hair feel super clean while leaving it moisturized + shiny.
- Kristin Ess Hair One Signature Conditioner weightlessly softens and smooths the parts of the hair your natural oils can't reach + can be used daily for increased moisture levels.
- The Kristin Ess Hair The One Signature Bundle is vegan, cruelty-free, sulfate-free, color-safe and uses sustainable packaging.
- The Kristin Ess Hair The One Signature Bundle can be used on all hair types.
- You will receive one 26.2 fluid ounce bottle of Shampoo, one 26.2 fluid ounce bottle of Conditioner and one 16 fluid ounce bottle of Deep Conditioner
- PERFECT FOR hair types straight to curly
- USE THEM TO cleanse, condition, deeply moisturize, detangle, and prime your hair for styling
- FORMULATED WITH avocado oil and moisturizing agents
- NO parabens
- FRAGRANCE of light citrus and fresh florals
- Expert Repairing Formula: L'Oreal Paris Elvive Total Repair 5 Repairing Shampoo and Conditioner set for silky, healthy, stronger, supple, and easy to style hair* *with system
- Caring Ingredients: Formulated with caring ingredients, featuring up to 9 percent Repair Concentrate with Protein for silky, healthy-looking hair
- Indulgent Experience: Neither too rich nor too light, Total Repair 5 Repairing Shampoo and Repairing Conditioner create a perfect synergy of intense care without the weigh down
- Irresistable Fragrance: L'Oreal Paris Elvive Total Repair 5’s offers a sophisticated floral, creamy blend with juicy green notes
- Complete Repairing Systen: Maximize results by using with the L'Oreal Paris Elvive Total Repair 5 Power Restore Multi-Use Treatment
- Professional moisturising shampoo and conditioner for dry hair
- Hydrating and deep cleansing shampoo moisturises and helps cleanse hair of dirt and grime
- Moisturising conditioner hydrates, conditions, smooths and softens hair
- Great for dry damaged hair, safe to use on coloured hair
- Bed Head by TIGI Urban Antidotes Recovery Shampoo and Conditioner Set contains a 25.36 fl oz shampoo and 25.36 fl oz conditioner
- Oily Hair Shampoo and Conditioner: Instantly purify oily roots and hydrate ends without weighing hair down using this shampoo and conditioner set that leaves hair looking fresh and clean from root to tip for up to 48 hours
- Rebalancing Formula: This silicone-free clarifying shampoo and conditioner set features 3 refined clays to rebalance greasy roots, purifying them while hydrating dry lengths
- Expert Treatments: Our Elvive line features powerful treatments formulated with superior technology to revive all forms of hair damage, whether it’s from heat styling, color processing, or dryness
- Custom Hair Solutions: From treatments, masks and serums to leave in conditioners and frizz defying shampoos and conditioners, we've got what you need; Try our thickening, moisturizing and volumizing products
- L'Oreal Paris Beauty: A leading total beauty care company based in Paris, we offer innovative products and unique expertise from beauty experts in makeup, skin care, hair care, styling and hair color
- DE-FRIZZ & DEFINE CURLS: This 13-fluid ounce bottle of Maui Moisture Curl Quench + Coconut Oil Shampoo helps hydrate, smooth and defrizz curls while enhancing softness and body
- CURLY HAIR CARE: Ideal for tight curls, the anti-frizz shampoo is safe for use on color-treated hair to help detangle, protect and define your hair's natural curl pattern leaving behind shiny, bouncy curls
- UNIQUE BLEND WITH ALOE VERA: The rich blend of this curl-defining vegan shampoo contains 100% aloe vera as the first ingredient along with coconut milk, plumeria extract and papaya extract
- NOT ALL MOISTURE IS THE SAME: The gentle and nourishing formula of this sulfate-free surfactant shampoo is vegan, free from silicones, parabens and mineral oil and contains no synthetic dyes
- STIMULATE THE SENSES: The divine coconut water, white orange and tonka bean scent leaves locks smelling good. For a full hair care routine, pair hydrating coconut oil shampoo with the Curl Quench + Coconut Oil Conditioner, Curl Milk and Curl Smoothie
- ANTI DANDRUFF TEA TREE OIL SHAMPOO AND CONDITIONER SET – A soothing and hydrating formula for thinning hair and dry flakes prevention. Dandruff shampoo and conditioner benefits dry itchy scalp and thin dry hair. A refreshing calming and volumizing anti dandruff treatment shampoo.
- HAIR GROWTH SHAMPOO AND CONDITIONER FOR MEN WOMEN KIDS – This invigorating formula helps encourage easy and fast hair growth and regrowth for thinning hair and hair loss. It also helps strengthen and thicken hair for fuller stronger and healthier looking hair. It can act as a dht blocker to encourage hair loss prevention.
- PURE TEA TREE OIL SHAMPOO AND CONDITIONER FOR ALL HAIR TYPES – Our tea tree oil clarifying shampoo and conditioner set is deeply conditioning and refreshing. It is a soothing relief for irritated itchy flaky scalp and helps fight itchiness dryness and irritation. Helps moisturize all types of hair and is safe for color treated hair.
- THERAPUTIC MOISTURIZING SHAMPOO AND MOISTURIZING CONDITIONER – Our deep cleansing hair thickening shampoo and hair conditioner helps hydrate the scalp and clean the hair follicles and tresses to encourage healthy thick hair. It gently moisturizes oily and sensitive scalps.
- MADE IN THE USA - Our Tea Tree Oil Hair Shampoo and Hair Conditioner is made using the Highest Quality Ingredients. It does not contain alcohol, parabens or sulfates and is Cruelty Free.
- PLUMP UP THE VOLUME: The 13-fluid ounce bottle of OGX Thick & Full + Biotin & Collagen Shampoo and Conditioner gives thin strands a thickening boost, volumizing them into fuller and more abundant-looking locks
- THICKER, FULLER, HEALTHIER: Ideal for flat to medium volume hair, this volumizing duo leaves hair feeling thicker and healthy-looking as it cleanses
- HAIR CARE INSPIRED BY NATURE: The nutrient-rich, plump-it-up formula contains vitamin B7 biotin, which helps strengthen hair to maintain growth, collagen, a building block for healthy hair, and hydrolyzed wheat proteins
- ALL-AROUND SENSORY EXPERIENCE: The bergamot, jasmine and vanilla scent leaves your locks smelling irresistibly good every time you lather up. Plus the sulfate-free surfactant hair care system is paraben-free and gentle on your tresses
- BEAUTY PURE & SIMPLE: For best results, use this OGX Biotin & Collagen hair care collection to help infuse nutrients into every strand
- "This professional salon moisturizing shampoo and conditioner set is for anyone. The thing I love about the shampoo's formula is it gets your hair super clean but leaves it feeling moisturized and looking shiny. The conditioner is weightless, hydrating, softening and rinses clean without causing build up" - Kristin Ess
- Contains Avocado Oil along with "Zip-Up" Technology, our proprietary strengthening complex designed to "zip-up" split ends while targeting weak areas of the hair, repairing damaged cuticles and giving shine. Protects hair from environmental stressors and color fade. Strengthening shampoo and conditioner for all! For extra hydration, try pairing with any or all of the Kristin Ess Weightless Shine Leave In Conditioner, Reconstructive Hair Mask and Working Serum.
- This luxury salon, sulfate free and color safe set was created to cleanse, hydrate, add shine and soften all women's hair types from fine, thin and straight hair to wavy, coily, coarse, thick, curly hair. Perfect for long or short hair. The set also lightly clarifies oily hair while moisturizing dry damaged hair with lightweight hydration. For extra oily hair, we recommend trying the Kristin Ess Deep Clean Clarifying Shampoo.
- Known for making hair silky soft, brightening shine and its Pear + Sandalwood + Magnolia botanical fragrance that lasts all day without stripping color. Start your Monday off right with this salon professional, sulfate free, lightly clarifying cleanse with rich lather and lightweight but deeply hydrating conditioner to look and smell your best every day. For extra frizzy hair, try pairing with the Kristin Ess Air Dry Creme to smooth any leftover frizz and fly-aways after using.
- Signature Cleanse + Condition Collection: A clean, well-conditioned canvas is essential. These universal, sulfate-free, paraben + phthalate-free products cleanse oil, detox and repair dry damaged hair by deeply moisturizing from-root-to tip. For women and men looking for fragrance.
- Infused with plant keratin and sustainably sourced argan oil, Sleek & Shine's shampoo and conditioner set fights the frizzy hair battle with up to 72 hours of frizz control (when used with our Sleek & Shine serum or leave-in conditioner)
- Our anti frizz shampoo and conditioner set provides you with a set for your home and another set for your travel needs
- Garnier is committed to Greener Beauty - our shampoo and conditioner bottles excluding pumps and caps are made of 100% Recycled Plastic
- Paraben Free
- Leaping Bunny certified, Cruelty Free and Vegan
- HAIRCARE FOR INCREDIBLE SHINE: BioSilk Silk Therapy Shampoo gently cleanses hair & removes build up while the Conditioner replenishes moisture. Silk proteins penetrate hair to create incredible shine. Ideal for all hair types.
- SILK THERAPY: In 1986, Farouk Shami researched & discovered the benefits of silk & how it could be used for hair. He knew that women wanted their hair to be shiny, healthy looking & conditioned. He found that Silk was capable of solving these 3 issues.
- BIOSILK SHAMPOOS & CONDITIONERS: BioSilk has some of the most powerful and effective shampoos and conditioners. Whatever your style we have a shampoo and conditioner just for you.
- HOW TO USE: Apply Shampoo to scalp and work into a rich lather. Rinse thoroughly and repeat if desired. Then, apply conditioner and work evenly through hair. Leave in for up to 5 minutes. Rinse thoroughly.
- BIOSILK: The quest for healthier hair is how BioSilk Silk Therapy emerged in 1986. The creation of the Original Silk Therapy treatment has led to the development of BioSilk Hair Color and a full range of hair products.
- Moisturizing Shampoo and Conditioner Set: L'Oreal Paris EverPure Moisture Sulfate Free Shampoo and Conditioner provides moisture without the weigh down. Our hair care system with is formulated for color treated and dry hair
- Rosemary-Rich Formula: Shampoo & conditioner for color treated hair featuring Rosemary Botanicals to deeply replenish dry hair with moisture, softness & luminous shine. See 2X more moisture with system of shampoo & conditioner vs. non-conditioning shampoo
- Sophisticated Scent: Experience a purely sensorial lush, luxurious lather and fresh fragrance that blooms. Our moisturizing shampoo and conditioner features a scent profile of rose, cedar, bergamot and musk
- Vegan Shampoo and Conditioner: EverPure hair products have the purest respect for your hair and have been formulated without sulfates, parabens, DMDM hydantoin, added phthalates, dyes and gluten ingredients. Always color caring and powered by science
- L'Oreal Paris Innovation: We are a total beauty care company that combines the latest in technology with the highest in quality for the ultimate in hair color, hair care, hair style, skin care and cosmetics
- Professional shampoo and conditioner for coloured hair
- Colour shampoo nourishes; smooths and softens coloured hair
- Colour conditioner moisturises; smooths and conditions coloured hair
- Both hair products are colour safe and enhance colour vibrancy
- Bed Head by TIGI Colour Goddess Shampoo and Conditioner Set contains a 25.36 fl oz shampoo and 25.36 fl oz conditioner
- Color Protecting Shampoo and Conditioner Set: Powered by our Anti-Oxidant system and Linseed Elixir, this shampoo and conditioner protect hair color and shields color from fading, keeping color treated hair shiny and beyond brilliant
- Anti-Fade Formula: Delivering color protection and high-shine for up to 8 weeks*, this anti-fade range instantly nourishes hair and offers a sophisticated scent with a floral, creamy blend
- Expert Treatments: Our Elvive line features powerful treatments formulated with superior technology to revive all forms of hair damage, whether it’s from heat styling, color processing, or dryness
- Custom Hair Solutions: From treatments, masks and serums to leave in conditioners and frizz defying shampoos and conditioners, we've got what you need; Try our thickening, moisturizing and volumizing products
- L'Oreal Paris Beauty: A leading total beauty care company based in Paris, we offer innovative products and unique expertise from beauty experts in makeup, skin care, hair care, styling and hair color
- VOLUME SHAMPOO + CONDITIONER: This award-winning Shampoo and Conditioner set helps deeply cleanse and lightly hydrate thin, fine and oily hair types. It contains Ginger Extract, Vitamin E and Coconut Oil to leave hair feeling invigorated and balanced.
- SALON-QUALITY: Our modern formulas are dermatologically tested, PH-balanced, and free from SLS, parabens and phthalates. We instead use natural ingredients such as shea butter, coconut oil, rice protein and vitamin E to nourish and restore.
- AWARD-WINNING: Our range of Shampoo and Conditioner has 11 major beauty awards and counting, including a Cosmopolitan 2021 Holy Grail Beauty Award, Glamour 2021 Beauty Award, Cosmopolitan 2021 Beauty Award, and an InStyle 2022 Best Beauty Buy Award.
- CERTIFIED CRUELTY-FREE: All of MONDAY’s products are approved as cruelty-free under the Leaping Bunny programme by Cruelty Free International. We’re also proud to be recognised by PETA as a brand that does not test on animals.
- 100% RECYCLABLE BOTTLES: Not only do our little pink bottles look great in your shower, they’re made from 100% recyclable plastic to help minimise carbon footprint and reduce landfill. A win for your hair and for the environment.
How to choose a good shampoo and conditioner sets
Does the idea of finding a fantastic shampoo and conditioner sets make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!
Your presence here indicates that you are interested in shampoo and conditioner sets. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top shampoo and conditioner sets products available right now. You might be wondering how we came up with the list. How was this buying guide developed?
First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top shampoo and conditioner sets on the market right now!
The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:
Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top shampoo and conditioner sets brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.
Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top shampoo and conditioner sets based on those.
Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.
Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.
Customer ratings: Would it be accurate to suggest that the shampoo and conditioner sets were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.
Customer Reviews: Like ratings, provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.
Seller Rank: This is very intriguing! Not only do you need a good shampoo and conditioner sets, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.
Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your shampoo and conditioner sets.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting shampoo and conditioner sets for months and years to come.
Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.
Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.
These are the standards by which we selected our shampoo and conditioner sets. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.
Why should you believe us?
There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what shampoo and conditioner sets should you purchase in 2022?
This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on shampoo and conditioner sets.
Related posts:
- The 8 Best shampoo conditioner sets of 2025
- The 8 Best hair growth shampoo and conditioner of 2025
- The 8 Best 2 in 1 shampoo conditioner of 2025
- The 8 Best 2 in 1 shampoo and conditioner of 2025
- The 8 Best shampoo conditioner 13567 of 2025
- The 8 Best keratin shampoo and conditioner of 2025
- The 8 Best dog shampoo and conditioner of 2025
- The 8 Best 3 in 1 shampoo conditioner body wash of 2025
- The 8 Best 3 in 1 shampoo conditioner and body wash of 2025
- The 8 Best argan oil shampoo for color treated hair of 2025