Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. Vitamins Keratin Hair Serum Tutorial Merchant Video
Revitalize Your Hair with Our Weightless Keratin Hair Serum, Enriched with Biotin, Collagen & Oils. Tames Frizz, Protects from Heat, Adds Shine and Boosts Thickness. Lightweight, Non-greasy & Built for All Hair Types, It Nourishes, Repairs & Hydrates for Silky, Healthy & Manageable Results
Vitamins Hair Cosmetics Top Keratin Hair Products
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Customer Reviews
4.5 out of 5 stars 9,106
4.4 out of 5 stars 18,250
4.3 out of 5 stars 3,292
4.4 out of 5 stars 4,884
4.4 out of 5 stars 2,059
4.3 out of 5 stars 841
4.2 out of 5 stars 635
Price
S$28.05S$28.05
S$25.50S$25.50
S$25.50S$25.50
S$31.88S$31.88
—
S$24.22S$24.22
S$25.50S$25.50
Volume
4.25 fl oz (125 ml)
8.5 fl oz (250 ml)
8.5 fl oz (250 ml)
8.5 fl oz (250 ml)
8.5 fl oz (250 ml)
8.5 fl oz (250 ml)
8.5 fl oz (250 ml)
Best for Hair Type
For All Hair Types
For Thin to Normal Hair
For All Hair Types
Bleached, Highlighted, Gray
Bleached, Highlighted, Gray
For Thin to Normal Hair
Thick Coarse Hair
Main Benefits
Frizz Control, Extra Shine
Deep Hydration & Silky Hair
Deep Cleansing, Hydration
Removes Yellow & Brassy Tones
Removes Yellow & Brassy Tones
Anti-frizz, Hydration, Gloss
Frizz/Volume Control, Shine
Antioxidant Effect
Very High
Very High
High
Very High
High
High
High
Moisturizing Effects
High
Very High
High
Very High
High
Very High
High
Advanced Herbal Complex
✔
✔
✔
✔
✔
✔
✔
Cruelty Free
✔
✔
✔
✔
✔
✔
✔
Hair Shine Effect
✔
✔
✔
✔
✔
✔
✔
Hair Rehabilitation
Dry or Chemically Treated
Dry or Chemically Treated
Dry or Chemically Treated
Dry or Chemically Treated
Dry or Chemically Treated
Dry, After Keratin Treatment
Dry or Chemically Treated
SLS / Sulfate Free
SLS & Sulfate Free
SLS & Sulfate Free
SLS & Sulfate Free
SLS & Sulfate Free
SLS Free
SLS & Sulfate Free
SLS & Sulfate Free
Alcohol & Paraben Free
✔
✔
✔
✔
✔
✔
✔
Is Discontinued By Manufacturer : No
Package Dimensions : 6.5 x 2.52 x 2.48 inches; 6.4 ounces
Item model number : keratin_hair_serum
Manufacturer : H.Y. Vitamins
ASIN : B01456DJ66
Best Sellers Rank: #18,276 in Beauty & Personal Care (See Top 100 in Beauty & Personal Care) #53 in Hair Styling Serums
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SALON-SECRET SINCE 1943 – NOW AVAILABLE TO YOU – For 80+ years our family-owned, third-generation keratin formula was reserved for professional stylists. This is the same lightweight leave-in serum they used behind the chair – now in your hands, with biotin, hydrolyzed keratin, collagen, castor oil, argan oil, and coconut oil for glossy, resilient, salon-smooth hair at home
3-IN-1: LEAVE-IN + HEAT PROTECTANT + ANTI-FRIZZ FINISHER – One bottle replaces three products. Use it as a daily leave-in on damp hair, as a heat protectant before blow-drying or flat-ironing (up to 450°F styling tools), and as a midday smoothing touch-up. Saves room on your shelf
TAMES FRIZZ + HUMIDITY FOR DAYS, NOT HOURS – Customers report hair stays smooth and manageable 3-4 days after washing – even in humidity. The keratin-collagen blend coats each strand to block frizz, smooth flyaways, and lock in a glass-like shine without stickiness, greasiness, or weigh-down
WORKS ON EVERY HAIR TYPE – FINE TO THICK, STRAIGHT TO CURLY – Fine or thin hair? Use 1 drop. Medium or wavy? 2 drops. Thick, curly, or coarse? 3 drops. Safe for color-treated, bleached, highlighted, keratin-treated, and chemically processed hair. Sulfate-free, paraben-free, alcohol-free, cruelty-free
ONE BOTTLE LASTS 4-6 MONTHS – LESS THAN $0.15 PER USE – At just 1-3 drops per application, this 4.25 fl oz bottle outlasts budget-friendly serums and costs a fraction of premium salon brands. Backed by our 80-year family expertise: You will see visibly softer and shinier hair after your first use
Sunshine –
Returns hair to childlike condition.
BEST HAIR PRODUCT OF MY LIFE!!!!I’ve purchased hundreds, if not thousands of hair products over multiple decades of my life.Suffice it to say I have a veritable arsenal of hair products. There are many products in my arsenal that offer very good results for what I’m looking for in a hair product, but this product goes way above and beyond, offering OUTSTSTANDING results. It didn’t just soften my hair, as many products do, my hair feels brand new, like it did seven decades ago when I was a completely natural blonde. Beyond the softness and sheen it gave my hair, it also tripled the volume of my hair just because it made all the damaged hair healthy again. I’ll be a lifetime consumer of this product. PLEASE don’t discontinue it!
Gary E Winters –
Amazong
Bought this for my wife she has only used it for a few weeks. Not only does this product smell amazing she alsoo said her hair feels and looks better than it has in years.
tracey –
Very happy
I have very thick hair and it was getting dry as I age. It was also looking frizzy. I have been using this and my hair is so much softer. Although it doesn’t make the phrase go away completely, it definitely tames it. Would buy again.
Ash –
Works well
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!
JeninGA –
Very moisturizing and repairs dry brittle hair.
I love this product. I am 68 y.o. and only wash my hair once a week as it is dry. My hair is thick and coarse but I still color it so I need some help with moisture. This item FITS the bill. I apply about a dime sized amount in my hands and rub it through my strands concentrating on the middle and ends while my hair is a little damp. It has helped tremendously and leaves my hair looking and feeling moisturized. I’ve ordered this a few times and will continue.
William L –
Love the Scent
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.
Melissa –
It’s a decent product
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.
Julie –
its going fast
This is my 2nd time ordering it. It will smooth out frizzy hair make it soft and beautiful . You only need a little , buy this before its gone .
Ms. R. Divall –
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.
Cliente Amazon –
Hidrata muy bien el pelo
Sabina –
Prodotto ottimo,disciplina i capelli e li rende meno crespi
Amazon Kunde –
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 !
Bithi –
My hair is very dry. After using this product hair becomes smooth & shiny. Received with well packed.