Best Hypoallergenic Shampoo of 2026

"As someone with very fine hair, I've always struggled to find a volumizing shampoo that actually does what it claims—especially one with clean ingredients. After using this, my hair feels fuller and lighter, even without any styling products. It's now my must-have shampoo for volume!"

"After years of searching, I finally found a fragrance-free, hypoallergenic shampoo that doesn’t irritate my sensitive scalp. It lathers up beautifully and leaves my hair incredibly soft. I’m so relieved to have discovered something that really works for my allergies."

"I have a lot of allergies and am very particular about my hair care. This shampoo cleans thoroughly and leaves my scalp feeling comfortable. Even my daughter, who’s just as sensitive, finds it’s the only one she asks for. It’s absolutely worth the price for the results and peace of mind."

"After struggling to find hair care that wouldn’t trigger my fragrance allergy, I finally tried this shampoo and conditioner. I’m amazed—my hair feels softer and healthier than it has in years, and even my coworkers have noticed the improvement! The shampoo cleans without stripping, and the conditioner is wonderfully hydrating. I wish I’d found this brand sooner."

"It took me ages to track down a fragrance-free purple shampoo for my silver hair. I’m extremely sensitive to scents, so discovering this product was a relief. I use it weekly, and it’s been excellent at preventing yellowing. Couldn’t be happier with the results."

"I have a scent allergy and finding a shampoo that doesn't strip my color has been tough. This product is absolutely incredible—my hair is now healthy, shiny, and the color stays vibrant. I even set up a subscription so I never run out. Highly recommended!"

"After constantly struggling with scalp and skin irritation, this shampoo finally gave me relief. I used to end up with red, burned patches no matter what I tried, but now my showers are comfortable again. It's not cheap, but it's absolutely worth it for the comfort and results."

"With my sensitive scalp and ongoing skin issues, finding the right shampoo has been a challenge. Other brands left my hair tangled and my scalp itchy, but this one cleans thoroughly and doesn't irritate my skin at all. I definitely recommend it to anyone with similar needs."

"Fragrance in hair products usually triggers my asthma, so I was searching for a gentle, fragrance-free option. This shampoo doesn't cause any reactions and lathers up nicely. Though my hair feels a bit dry and the scent is a little medicinal, it’s a small trade-off for being able to use it safely."

"I've struggled to find a shampoo that doesn't trigger my scalp irritation or allergies. This one was a game-changer—my scalp felt calm after just one use. The best part is that it's completely fragrance free, so I don’t have to deal with unwanted smells lingering all day."

"Having tried countless shampoos claiming to be unscented, I finally found one that’s truly fragrance free and doesn’t cause skin issues. My scalp is no longer itchy or irritated, and my hair is left feeling really clean. I’d recommend this to anyone with sensitive skin."

"I needed a shampoo to use between medicated washes for my seborrheic dermatitis, and this one fits perfectly. It’s hypoallergenic, fragrance free, and leaves my hair soft with a nice sheen. I’ve tried a lot of frag-free shampoos, but this is definitely the best one so far!"

"I have skin allergies and a sensitive scalp, and this shampoo has been a game changer for me. It’s so gentle, doesn't cause any irritation, and leaves my hair feeling truly clean without any of the harsh fillers or fragrances found in other products. I always follow up with the conditioner for the best results. I hope Briogeo never stops making this!"

"Finding a shampoo that is completely fragrance-free and gentle has been a challenge, but this one is exactly what I needed. My fine hair feels clean without being stripped, and I appreciate that it’s free of harsh ingredients. Plus, a little goes a long way, so it lasts a long time!"

"While I love that this shampoo is unscented, I did notice my hair felt a bit dry and fragile when using it, even with conditioner. It might work better for those with oilier hair, but for me, it was a bit too drying."

"I've been using Innersense Shampoo and Conditioner for over a year, and my hair has never been healthier—it's always smooth, shiny, and free from hard water buildup. I love that it's fragrance free and made with a clean, SLS free formula. Despite the higher price, I'm sticking with it!"

"This shampoo is exactly what I needed for my sensitive scalp. It cleans my hair thoroughly without irritation, and the hypoallergenic formula gives me peace of mind. Even though it's a bit liquidy, once you get the hang of it, it's fantastic!"

"For me, this is the perfect clarifying shampoo for removing product buildup. It lathers well, has no scent, and even though it's expensive, a little goes a long way on my thick, type 4 hair. I wouldn't rely on it for hydration, but for a deep clean, it's the best I've tried."

"I've been loyal to this shampoo for years because it always gets my hair squeaky clean and removes every trace of product buildup. The lather is rich, and I love that the scent is fresh but not overpowering. Plus, the huge bottle is a steal for the price!"

"For me, this is the best clarifying shampoo out there. It leaves my scalp feeling truly clean, and I only need a small amount. The light, clean fragrance lingers in my hair, and I really appreciate how affordable it is compared to other brands."

"I like that this shampoo is very effective at removing oil but still feels gentle on my skin. The bottle lasts a long time, and I even dilute it with water and it still works great. Great value for the money!"

"I've struggled to find a shampoo that doesn't irritate my sensitive scalp, but this one finally did the trick. No itching, no fragrance, and my scalp feels calm. If you have sensitivities, this is a fantastic choice."

"After switching to this shampoo, my hair feels cleaner, silkier, and my dandruff has definitely improved. With no harsh sulfates, it's been gentle on my scalp and left my hair looking healthier."

"I was searching for a shampoo that wouldn't trigger my migraines or allergies, and also actually cleaned my hair well. This one does both—no strong smells or irritants, yet it thoroughly removes grease and buildup. I've used professional brands for years, and this matches up without the chemicals."

"Bath time has become so much easier since I started using this shampoo for my 5-year-old. His hair is much easier to comb, and I love that it's gentle, hypoallergenic, and free from harsh chemicals. The light scent is just right, and we’ve had no more tears or frustration. Highly recommended for any parent dealing with tangles!"

"I’ve been using Johnson’s Kids No More Tangles 2-in-1 for years with my daughters. It’s a must-have in our bathroom, as it’s gentle, tear-free, and leaves hair soft and tangle-free. The pleasant scent isn’t overpowering, and we love that there are no harsh chemicals. It’s made bath time so much less stressful."

"My daughter's hair used to be impossible to comb without tears, but after just one wash with this shampoo, it became smooth and manageable. We don’t need to use any other products now. This was a great find for her tangled hair."

"I've struggled with itchy scalp, light dandruff, and unexpected diffuse hair loss for a couple of years, and after trying countless products—from high-end to drugstore—I switched to this shampoo. After almost a year of use, my hair is healthier, my scalp is no longer itchy or flaky, and the hair loss has stopped. I love that it is natural, lathers well if used twice, and has a subtle, pleasant scent. I’ll keep buying it again and again."

"As someone who's really picky about ingredients and product safety, this is one of the first shampoos that’s truly natural, non-toxic, and effective for oily hair. It cleans thoroughly without stripping my hair of natural oils, and my hair feels lighter and healthier. While it's a bit pricey, the quality and scalp-soothing probiotic effects make it worth it. I recommend buying in bulk after you try it."

"Most 'sulfate-free' shampoos dried out my scalp, but this one is different. After just one wash, my scalp started to heal and my bleached blonde hair turned soft and shiny. It lathers nicely and a little goes a long way. Highly recommend for sensitive or processed hair!"