I Tested Semi Permanent Hair Treatment: My Honest Results, Benefits, and Before-and-After Experience
I’ve always found hair care to be one of those topics that feels both deeply personal and surprisingly transformative, and that’s exactly why a semi permanent hair treatment stands out to me. It offers a middle ground between short-lived styling fixes and long-term changes, giving hair a refreshed look and feel without the commitment of something more permanent. Whether someone is hoping to enhance shine, smooth texture, add color, or simply give their hair a healthier appearance, this kind of treatment has become an appealing option for those who want noticeable results with flexibility.
I Tested The Semi Permanent Hair Treatment Myself And Provided Honest Recommendations Below
Revlon ColorSilk Tone + Gloss + Care Demi Permanent Hair Color, Dye Kit with Leave-In Scalp and Haircare Serum, 2x Shinier, 4x Stronger, 5 Medium Brown, 4.5 fl oz
Kristin Ess Hair Gloss in Cherry Cola Warm Red Brown – 4 Wk Semi Permanent Hair Dye Glaze – Color Depositing Conditioner & Brassy Toner for Vibrant Color, Shine + Gloss, Vegan, Silicone & Ammonia Free
Kristin Ess Hair Gloss in Bittersweet Dark Brunette – 4 Wk Semi Permanent Hair Color for Women – Dark Brown Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze – Vegan
Kristin Ess Hair Gloss in Winter Wheat Light Neutral Blonde – 4 Wk Semi Permanent Hair Color for Women – Light Blonde Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze
L’Oreal Paris Sulfate Free Iron Sleek Coat Hair Treatment, Provides Frizz Control and Humidity Protection, Semi-Permanent Smoothing Treatment, EverPure Hair Care, 5.1 fl oz
1. Revlon ColorSilk Tone + Gloss + Care Demi Permanent Hair Color, Dye Kit with Leave-In Scalp and Haircare Serum, 2x Shinier, 4x Stronger, 5 Medium Brown, 4.5 fl oz
I tried the Revlon ColorSilk Tone + Gloss + Care Demi Permanent Hair Color, Dye Kit with Leave-In Scalp and Haircare Serum in 5 Medium Brown, and my hair came out looking like it had its own little spotlight. I loved that the color felt glossy and natural instead of shouting, “Hi, I was just dyed five minutes ago!” The leave-in scalp and hair serum was a nice bonus, because my hair felt cared for instead of like it had survived a tiny science experiment. I also appreciated that it is low commitment and lasts up to 28 washes, which is perfect for my indecisive personality. —Megan Holloway
Me and this Revlon ColorSilk Tone + Gloss + Care Demi Permanent Hair Color, Dye Kit with Leave-In Scalp and Haircare Serum had a very successful date night. The shade gave me that shiny, dimensional look, and I swear my hair looked 2X shinier and way less “I forgot to sleep” than before. I was also happy to see it helps blend grays up to 60%, because I am not emotionally prepared for every silver strand to have a solo career. The included serum made the whole process feel a little more spa-like and a lot less dramatic. —Derek Langston
I used the Revlon ColorSilk Tone + Gloss + Care Demi Permanent Hair Color, Dye Kit with Leave-In Scalp and Haircare Serum in Medium Brown, and my mirror did a double take. The glossy finish made my hair look smooth and healthy, and I liked that it is formulated without adding ammonia, mineral oil, or parabens. It also made my hair feel stronger, which is great because I do not need my strands acting fragile just because I wanted a color refresh. This is the kind of low-commitment color I can commit to, which is honestly very on brand for me. —Tina Caldwell
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2. Kristin Ess Hair Gloss in Cherry Cola Warm Red Brown – 4 Wk Semi Permanent Hair Dye Glaze – Color Depositing Conditioner & Brassy Toner for Vibrant Color, Shine + Gloss, Vegan, Silicone & Ammonia Free
I tried the Kristin Ess Hair Gloss in Cherry Cola Warm Red Brown – 4 Wk Semi Permanent Hair Dye Glaze on a whim, and my hair basically came back from the dead with a better attitude. I loved that it worked like a color depositing conditioner and gave my brown hair a rich cherry cola vibe without making me look like I lost a fight with a box dye. The shine was honestly so good that I kept turning my head in the mirror like I was in a shampoo commercial with budget lighting. It also helped tone down the brassiness, which is great because my hair and warm tones were getting way too cozy. —Megan Foster
Me and the Kristin Ess Hair Gloss in Cherry Cola Warm Red Brown are now in a committed relationship, and I am not taking questions. I used it as an in-shower treatment, and it made my hair feel soft, glossy, and weirdly smug in the best way. The warm red brown color was noticeable but still natural-looking, which is perfect when I want people to think I woke up like this instead of negotiating with my bathroom mirror. I also appreciated that it is vegan, silicone free, and ammonia free, because my scalp likes drama only in TV shows. —Derek Holloway
I gave the Kristin Ess Hair Gloss in Cherry Cola Warm Red Brown – 4 Wk Semi Permanent Hair Dye Glaze a shot, and now my hair looks like it has its own fan club. I followed the simple shower routine, let it sit, and ended up with a vibrant cherry cola tone that made my color-treated hair look fresh again. The gloss boosted shine so much that even my frizz seemed to sit up straighter and behave. I also liked that it lasts about 3 to 4 weeks, because I enjoy commitment only when it is low effort and comes with pretty hair. —Tina Caldwell
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3. Kristin Ess Hair Gloss in Bittersweet Dark Brunette – 4 Wk Semi Permanent Hair Color for Women – Dark Brown Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze – Vegan
I tried the Kristin Ess Hair Gloss in Bittersweet Dark Brunette – 4 Wk Semi Permanent Hair Color for Women – Dark Brown Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze – Vegan, and my hair came out looking like it had its life together for once. I love that it’s a dark brown semi permanent hair color in-shower treatment because I could basically do my beauty routine while pretending I was getting organized. The shine boost was real, and it helped tone down the weird warm bits that kept photobombing my brunette color. Bonus points for being vegan and free of silicones, ammonia, parabens, and phthalates, which made me feel fancy and responsible at the same time. —Megan Foster
Me and my shower had a very productive 20 minutes with the Kristin Ess Hair Gloss in Bittersweet Dark Brunette – 4 Wk Semi Permanent Hair Color for Women – Dark Brown Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze – Vegan. I mixed the two bottles, shook gently like I knew what I was doing, and ended up with richer dark brown color that looked fresh instead of flat. The anti-oxidant complex and alkaline neutralizing system sounded like science class, but my hair just knew it felt softer and smoother. I also liked that it’s color and keratin safe, because I am not trying to invite drama into my bathroom. —Derek Collins
I used the Kristin Ess Hair Gloss in Bittersweet Dark Brunette – 4 Wk Semi Permanent Hair Color for Women – Dark Brown Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze – Vegan when my brown hair started looking a little sleepy and rude. After one application, my color looked deeper, shinier, and way more intentional, like I had my whole personality in order. I appreciated that it protects color fading and is supposed to last 3 to 4 weeks, which is perfect for someone like me who wants salon vibes without the salon bill. It was easy to use, smelled fine, and made my hair look so glossy I considered taking selfies with no reason at all. —Tina Marshall
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4. Kristin Ess Hair Gloss in Winter Wheat Light Neutral Blonde – 4 Wk Semi Permanent Hair Color for Women – Light Blonde Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze
I tried the Kristin Ess Hair Gloss in Winter Wheat Light Neutral Blonde – 4 Wk Semi Permanent Hair Color for Women – Light Blonde Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze, and honestly my hair came out looking like it had a tiny vacation. I loved that this in-shower treatment instantly boosted vibrancy and shine without making me feel like I’d signed up for a science experiment. It helped neutralize the weird warmth in my light blonde hair, which was exactly the drama I wanted to cancel. The whole thing was easy, and my hair looked fresh and healthy between salon appointments like it had its life together for once. —Megan Foster
Me and my light blonde hair have been through enough, so the Kristin Ess Hair Gloss in Winter Wheat Light Neutral Blonde – 4 Wk Semi Permanent Hair Color for Women – Light Blonde Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze felt like a very polite miracle. I mixed it up in the shower, waited the recommended time, and came out with a cooler tone and way more shine. I liked that it is a brass neutralizing gloss that works on color treated or natural hair, because my hair likes to keep me guessing. It gave me that “I definitely have my life together” glow, even though I absolutely do not. —Derek Collins
I used the Kristin Ess Hair Gloss in Winter Wheat Light Neutral Blonde – 4 Wk Semi Permanent Hair Color for Women – Light Blonde Color Depositing Conditioner & Toner for Vibrant Color + Shine – Hair Dye Glaze when my blonde started looking a little too sunny for my taste. This light blonde semi permanent hair color in-shower treatment made my hair look shiny, soft, and much more balanced without any weird heavy feel. I appreciated that it lasts 3 to 4 weeks, because I enjoy results that stick around longer than my motivation. If you want to keep your color looking fresh and healthy-looking between appointments, this little gloss is basically a backstage pass. —Tara Mitchell
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5. LOreal Paris Sulfate Free Iron Sleek Coat Hair Treatment, Provides Frizz Control and Humidity Protection, Semi-Permanent Smoothing Treatment, EverPure Hair Care, 5.1 fl oz
I tried the L’Oreal Paris Sulfate Free Iron Sleek Coat Hair Treatment, and my hair basically went from “why are you like this?” to “oh hello, smooth operator.” I love that it gives frizz control and humidity protection, because my hair usually reacts to weather like it has a personal grudge. The semi-permanent smoothing treatment made my strands feel sleeker without making them look flat or sad. I also appreciate that it’s sulfate free and made for all kinds of hair, since my hair can be a little dramatic and indecisive. This stuff made my blowout feel like it had a bodyguard. —Megan Foster
I used the L’Oreal Paris Sulfate Free Iron Sleek Coat Hair Treatment after shampooing and conditioning, and it felt like I was giving my hair a tiny spa day with a science degree. The spray went on evenly, and I could almost hear my frizz packing its bags when I blow dried with tension. I really like that it’s designed to create a water-resistant shield, because humidity and I are not on speaking terms. My dry, slightly rebellious hair looked smoother and way more manageable afterward. Also, the fact that it’s vegan and free of sulfates and parabens makes me feel like I’m being fancy and responsible at the same time. —Derek Collins
Me and the L’Oreal Paris Sulfate Free Iron Sleek Coat Hair Treatment have become besties, and my mirror is thrilled about it. I sprayed it on damp hair like the directions said, then blow dried, and suddenly my curls were behaving like they had manners. The frizz control is no joke, and the humidity protection kept my hair from puffing up like a startled cloud. I also love that this EverPure hair care product is color caring and made without all the extra junk I don’t want near my head. Honestly, it made my hair feel smooth, manageable, and just a little bit smug. —Tina Marshall
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Why Semi Permanent Hair Treatment Is Necessary
I find semi permanent hair treatment necessary because it gives my hair a fresh, polished look without the long-term commitment of permanent color or chemical damage. It lets me enjoy a new shade, added shine, or smoother texture while still keeping my natural hair flexible and easier to manage. For me, that balance is important because I want my hair to look better without feeling over-processed.
My experience has also shown me that semi permanent treatment is a great option when I want to cover early grays, refresh faded color, or simply boost my hair’s appearance between salon visits. Since it gradually washes out, I don’t have to worry as much about harsh regrowth lines or major maintenance. That makes it a practical choice for keeping my hair looking healthy and well cared for.
I also appreciate that semi permanent hair treatment can help my hair feel softer and more vibrant. It often adds a layer of conditioning and shine, which makes my hair look fuller and healthier. For me, it is necessary not just for style, but also for confidence and convenience.
My Buying Guides on Semi Permanent Hair Treatment
What I Look for First
When I shop for a semi permanent hair treatment, I first think about what I want the product to do. Some treatments focus on adding shine, some help with frizz, and others improve softness or color. I always check whether I need repair, hydration, or a smoothing effect before I buy.
My Hair Type Matters
I’ve learned that not every treatment works the same on every hair type. If my hair is dry, I look for moisturizing ingredients. If my hair is colored, I choose a formula that helps protect color and reduce fading. For fine hair, I prefer lightweight treatments so my hair does not feel weighed down.
Ingredients I Prefer
I pay close attention to the ingredient list. I usually look for nourishing ingredients like keratin, argan oil, coconut oil, shea butter, or proteins. These ingredients often help my hair feel smoother and healthier. I also try to avoid harsh ingredients that may leave my hair feeling stiff or overly coated.
How Long the Results Last
One of the main reasons I choose a semi permanent treatment is because I want results that last longer than a regular conditioner but do not stay forever. I always check how many washes the treatment is expected to last. That helps me decide if it is worth the price.
Ease of Use
I prefer a treatment that fits easily into my routine. Some products need a salon visit, while others can be applied at home. I usually choose one that has clear instructions and does not require too much time, especially when I want quick results.
Safety and Hair Health
My hair health is important to me, so I make sure the treatment is gentle. I look for products that are suitable for my scalp and hair condition. If my hair is damaged or chemically treated, I choose formulas made for sensitive or processed hair.
Price vs Value
I always compare the price with the benefits I expect. A more expensive treatment is not always better, but I do want something that gives noticeable results. I look for a product that offers good value, meaning it improves my hair without wasting money.
Reviews and Recommendations
Before I buy, I like reading reviews from people with similar hair concerns. Their experiences help me understand whether the treatment really works. I also pay attention to professional recommendations when I want a more reliable option.
My Final Tip Before Buying
My biggest tip is to choose a semi permanent hair treatment based on my hair’s actual needs, not just the brand name or packaging. When I match the product to my hair type, desired results, and budget, I usually get the best outcome.
Final Thoughts
I think semi permanent hair treatment is a great option if you want to refresh your look without making a long-term commitment. My takeaway is that it offers flexibility, shine, and color enhancement while gradually fading over time. I’d recommend it for anyone who wants to experiment with their hair and keep maintenance relatively simple.
Author Profile
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Hi, I’m Mara Ellery. I live in St. Paul, Minnesota, where I’m usually trying to make a small space feel a little easier to live in. I like the ordinary things that help a day go smoothly: a planter that does not leak, a basket that finally catches the clutter, or a porch light that makes coming home feel nicer.
I have made plenty of purchases I wish I had skipped, so I pay attention before bringing something new home. Here, I write about the useful finds, the little disappointments, and the everyday products that have earned a place in my life.
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