VITAMINS hair cosmetics Keratin Hair Serum Oil for Frizzy, Dry, Damaged Hair - Anti-Frizz Shine Gloss Treatment, Heat Protectant with Biotin, Castor Oil and Collagen - 4.25 fl oz

THE ABSOLUTE BEST FOR DRY, CURLY HAIR! ✨️ I am 60 years old and have very dry, wavy, curly hair. I use TreLuxe leave in products, then diffuser to dry. Before my hair is completely dry, I use a few pumps of this, rub my hands together, and scrunch it into my hair, then diffuse a little more. (Don't dry completely.) After about an hour or so, it is usually dry, depending on humidity, and my hair is super soft, no frizz, and shiny! I don't have to wash it again for 3-4 days! Just use a spray bottle with water each day, between shampoos, and it looks amazing! I have used this product for several years! It's a game changer for dry hair!! 💖

I absolutely love Vitamins Keratin Protein Hair Serum! It has completely transformed my frizzy, dry and damaged hair into healthy, shiny and smooth hair that everyone wants to touch. This serum is an excellent hair treatment that contains biotin and castor oil which help to repair my hair from root to tip. I apply it on my wet hair as a leave-in treatment after every wash and it has never disappointed me! The serum is lightweight, non-greasy and doesn't weigh my hair down. It offers a perfect balance of moisture and nourishment while keeping my hair tangle-free and manageable all day long. Whether you're dealing with humidity, heat or harsh weather conditions, this serum is a must-have in your hair care routine. I have noticed a significant reduction in frizz and flyaways since I started using it. Overall, Vitamins Keratin Protein Hair Serum is a game-changer for frizzy hair and I would definitely recommend it to anyone who wants to achieve healthy, beautiful-looking hair.

This is 3rd time purchase. Love the scent. Give a nice clean smell to hair. It leaves hair smooth. Does not feel greasy. Everyone comment how my hair smells good, when they give me a hug.

I liked this product better than expected. My hair is pretty straight, fine texture but frizzy. A little bit goes a long way but also did not leave my hair feeling greasy. I brushed my hair first (tried both damp hair and dry hair with same result), then added a pump of product to my hands and rubbed together then used my fingers to brush through my hair. I love the way this stuff smells! Hard to tell in pics: 1st pic - no product, 2nd - one side, 3rd - both sides, and back - you can see where I got the product on better one side than the other but it left my hair feeling soft, less frizzy and nice enough I didn’t do anything else to it. No straightening or anything. It also isn’t very heavy where my hair still had a little bit of a wave in it. I gave four stars because it’s a little difficult to distribute evenly but I highly recommend!

I have used this Brand for a few years. It doe not disappoint. I pair this with the Keratin Hair shampoo I have fine hair and this works wonders on it.

I will buy this over and over and over forever! It smells amazing and leaves my hair soft and smooth. I Use it after every wash as a leave in.

The best way to put it is I wash my hair everyday because I work in manufacturing, so it gets really humid and hot and I’m around a lot of chemicals, materials that have a type of dust in them, this product I use on the mids and ends, I’ve noticed my hair isn’t as frizzy or looks dehydrated and broken, it’s much softer. The downside of the size of the bottle, I wish it was a little bigger.

I absolutely love this product. I tried to save money and ordered a different product last month, and I instantly regretted it. The keratin smoothing serum is absolutely the best frizz free hair serum there is hands down. It doesn't weigh my hair down. It doesn't make my hair look or feel oily. It is lightweight, and takes very little to make my hair frizz free. Having very curly, unruly hair, products like this are a dream come true.

This product is amazing, it smooths your hair, smells lovely and gives your hair body. You don't need to use much. I tend to just put it on the lengths of my hair.

Ich bin von diesem Serum begeistert. Ich hatte zuvor von Kérastase Résistance das Sérum allerdings ist es ganz schön teuer und da ist nur eine geringe Menge drin, so dass nach 10-12 Anwendungen die Flasche leer war. Deswegen habe ich nach einem neuen geschaut und das gefunden. Das erste Mal habe ich es im September 2024 bestellt und es hat bis jetzt gereicht. Ich hab einen schrägen Bob bis zur Kinnlänge und da hat immer ein Pumpstoß gereicht um es gut verteilen zu können. Hab es in den Händen verrieben und dann mit den Handflächen über die Haare drüber gestrichen. Es duftet Mega und die Haare sind schön weich und glänzend. Ich hab durch meinen letzten Farbwechsel mir die Haare ordentlich kaputt gemacht aber dank dem Serum brechen die nicht mehr und die kurzen abgebrochen Stellen sind wieder am wachsen. Dafür, dass das Serum von September 2024 bis Anfang März 2025 gehalten hat (bei täglicher Anwendung) würde ich sogar noch einen extra Stern geben . Hinweis: keine Spülung zusätzlich verwenden in der Kombi mit Serum danach werden die Haare irgendwie erschwert. Mit dem Serum lassen sich die Haare auch gut glatt föhnen, so dass man nicht mehr noch zusätzlich mit nem Glätteisen drüber gehen muss. Einziger Punkt der mir aufgefallen ist, dass wenn man am Ende der Flasche angekommen ist, die Pumpfunktion nicht so gut wegen der geringen Menge geht. Allerdings ist der Stab lang genug, so dass man auch damit den Rest rausholen kann. Kann das Produkt nur empfehlen. Die Haare wirken so gepflegt damit !

My hair is very dry. After using this product hair becomes smooth & shiny. Received with well packed.

Q no engrasa y da volumen al pelo fino y sin cuerpo

Zeer goed product! Haar ziet er veel beter uit