Best Conditioner for Straight Hair of 2025

"I've been searching for the perfect conditioner, and I finally found it! This is the one I've been waiting for. It makes my full-wavy hair straight."

"This conditioner is truly amazing. I have thick, wavy to curly hair and have tried countless products, but nothing compares to how soft and smooth this makes my hair!"

"I absolutely adore this product! It smells like cake and makes my hair so smooth and soft. It's hands down the best conditioner for my thick, frizzy hair."

"I've tried at least 100 conditioners in my lifetime, but this one has been my go-to since the Smooth type came out! It's the best for my thick hair—combing through it is a breeze, and it’s so manageable. This conditioner has been a staple for over a decade!"

"I was struggling with my frizzy hair and decided to try this shampoo and conditioner combo. The results were amazing! My hair is now soft and manageable. There aren't many suds, but it cleans well. Although I’m not a fan of the scent, the performance makes up for it!"

"This conditioner is just perfect for me. It completely eliminated the frizziness I sometimes face and left my hair tangle-free and smooth. While I’m not a huge fan of the smell, the results in my hair texture make it worth tolerating!"

"I absolutely love this leave-in conditioner! It smells fantastic and feels wonderful on my daughter's thick hair. My son enjoys it, too! It’s a great alternative to Mielle, especially since they no longer offer free shipping to my country. Artnaturals has become a favorite for us!"

"I have very fine, thin hair and was initially worried this would weigh it down, but it doesn’t at all! I can apply it only to my ends where I need it most. It leaves my hair smooth and shiny, but I did take off a star because the scent is quite strong and lingers for days. Still, I’d recommend it for anyone with dry, oily hair."

"At 51, my long thick hair is a mix of white and dark brown, and this conditioner has been the best I’ve tried. It’s very thick and effective; I receive compliments on both my hair and its pleasant scent. Even my friend noticed how nice my hair smelled! Though sometimes I have to store it upside down to get the last bits, it's worth the investment."

"I really love this conditioner. Using it with the same shampoo, it smells AMAZING and the scent lingers after drying my hair, just the right amount. The texture is nice, and the blue color is cool. I customized it with add-ons, and my hair is noticeably softer and less frizzy."

"The FUNCTION OF BEAUTY Customizable Conditioner has transformed the quality of my hair. After using this sulfate-free product, my hair feels incredibly smooth and looks shiny. The nourishing avocado oil really seals in moisture, making my hair manageable and healthy-looking."

"This conditioner smells very nice, and I can feel my hair getting smoother while using it. After showering, my hair was shiny and felt moisturized. While I think it’s a bit better than some big brands, I doubt it'll become a staple in my routine. It does its job well, so I’d rate it an 8/10!"

"This is probably one of the only products that I have used that actually works extremely well! My hair is so soft without any built up residue, no frizz and extremely soft! Definitely a must have!"

"I decided to try this hair conditioner because of its good composition, it does not contain parabens or silicones. The smell seemed very pleasant, and the consistency was quite thick. I've been using this for a month now and I can say that my hair loves it! They became less frizzy and easier to comb. I really liked the effect, I recommend it for purchase!"

"I love this brand, so I had no doubt this is a great conditioner. My main hair care concern is frizz and tangled hair, so using this product is extremely beneficial. It's not only smelling good and great texture, but also softening and detangling my long hair really well. One of the best products I ever used for my hair. Highly recommended."

“As always, this product is perfect for my hair and lasts a long time too.”

“I absolutely love this stuff! I switched from another product that was discontinued, and I’m thrilled with the great amount for the price since I don’t need much for amazing results. My once dry, brittle ends are now soft and nourished. The fruity, subtle smell is a bonus! I plan to buy the shampoo and conditioner as well and will try the add-ins.”

“This is a fantastic leave-in conditioner! While I’m not sure if it truly straightens my hair or removes long-term frizz, it definitely makes it easy to comb out my thick hair right after I shower.”

"I found SheaMoisture Conditioner to be a game-changer! It's rich and hydrating, leaving my hair soft, smooth, and shiny without weighing it down. The natural ingredients nourish my hair, and I appreciate that it's free from sulfates and parabens. Perfect for dry or curly hair—I highly recommend it!"

"After struggling with my wavy grey hair, I finally decided to try the SheaMoisture Conditioner. To my delight, my hair now glistens in the light and feels soft with lovely waves. The gentle smell is a bonus, and the application process is so easy. This product has truly made a difference!"

"I recently tried this conditioner and found it to have a nice consistency and pleasant smell. After three weeks of use, I've noticed my hair feels soft. If my hair continues to grow back nicely once the bottle is empty, I will definitely purchase it again!"

"I've tried various products to tame my frizz for the past 50 years, and this is by far the best. My hair has changed from super curly to wavy over the years, and this conditioner does a great job of softening and smoothing. I'm excited to try the wavy version next!"

"This shampoo and conditioner duo has been a game-changer for my curly, wavy hair. I initially found it in a store but was thrilled to discover it on Amazon when it was no longer available locally. I'm committed to ordering it regularly because it truly works wonders!"

"I can't recommend this product enough! It makes my hair super shiny, reduces frizz, and has a delightful scent. My hair feels soft, and while it can get a bit tangled, it's nothing compared to what I experienced with my old products!"

"I don’t usually write reviews, but I was mindblown by this product. After using Odele's shampoo and conditioner, I followed up with this leave-in spray. It detangled my hair in under two minutes! My hair felt and looked amazing the next morning—shiny and full of life!"

"I’ve bought this product multiple times because it keeps my hair long and soft. The scent reminds me of cupcakes, and I absolutely swear by it!"

"This leave-in conditioner is hands down the best I’ve ever used. Not only does it work well, but it also smells incredible! My husband even said the bathroom smelled like a spa after I used it!"