Free Shipping Over $50
20% off Top Ten Lists
Global Keratin

GK Hair Serum

Global Keratin Serum is designed to instantly reduce frizz while adding incredible shine.
$25.00
In Stock
Ships within 24 hours
 

Reviews

Based on 15 Reviews

Photo & Video Reviews
Check the boxes to filter reviews.
  • Chemically Treated Hair (5)
  • Color Treated Hair (7)
  • Curly Hair (6)
  • Dry Hair (4)
  • Fine or Thin Hair (5)
  • Normal Hair (4)
  • Relaxed Hair (3)
  • Thick or Coarse Hair (3)
  • Black (3)
  • Blonde (2)
  • Dark Brown (4)
  • Light Brown (1)
  • Medium Brown (5)
Show All 15 Reviews
Sort By:
Date
|
Helpfulness
|
Rating
  • Lori
    New York
    Hair
    Medium Brown
    Curly Hair
    Fine or Thin Hair
    Chemically Treated Hair
    5 Star Rating
    This Is Amazing!
    So, I have Keratin treatment in my hair, and as anyone who gets these knows, after a month or two, it starts to not look quite as good. I was actually thinking recently hat I would have to go and get in done again, even though it's only been 6 weeks since I had it done last. Well, this stuff takes care of that! My hair is back to looking almost like I just had the keratin treatment done! Straight, sooooo shiny and frizz free! (My hair is very fine, naturally curly, and gets very crazy in the humidity). I highly recommend this product!

    Was this post helpful?

    Yes
    No
    posted This week
    Link to this post
  • Barbara
    Hair
    Medium Brown
    Normal Hair
    Curly Hair
    Color Treated Hair
    5 Star Rating
    This Is Great Stuff!
    My daughter introduced me to this when I was visiting her. I couldn't wait to come home and buy it for myself. It makes my hair smooth and soft. I'm so glad I found this!

    Was this post helpful?

    Yes
    No
    posted Last week
    Link to this post
  • Betsy
    Hair
    Blonde
    Normal Hair
    Color Treated Hair
    Thick or Coarse Hair
    5 Star Rating
    Another Great Gk Item
    Works like magic. Can be use on wet or dry hair which I like. I used to get expensive Keratin treatments but have opted to use Keratin shampoo, conditioner, masque, and serum instead. I used to use a treatment that you had to sit under a hair dryer for, at least, 20 minutes, You don't have to wait now. Everything but the serum I apply right in the shower. I like to put the serum on after I blow dry. I color my hair but I know there is grey and white under there which is coarser hair. This product does the trick.

    Was this post helpful?

    Yes
    No
    posted Last week
    Link to this post
  • Elizabeth
    Hair
    Dark Brown
    Curly Hair
    5 Star Rating
    Great For Curls Too!!!
    I bought this planning to use it when I straighten my hair, but I decided to try a little of it on my curls first. I put it on after drying and using a light gel. The gel had given me good clumping, but hadn't eliminated all the frizzies completely. The GK Serum totally eliminated the frizz and made my hair shinier with about a dime-sized amount of product. It made my hairstyle look more polished. I'm looking forward to trying it when I straighten, but I may not do that for awhile now, since this stuff made my curls look so good!

    Was this post helpful?

    Yes
    No
    posted May 11, 2012
    Link to this post
  • Barbara
    Hair
    Medium Brown
    Curly Hair
    Color Treated Hair
    Thick or Coarse Hair
    5 Star Rating
    Best Serum Ever!!!
    I have been waiting for years to find a product for my coarse, curly, frizzy, bushy hair that I straighten it!! THIS IS IT! Makes my hair smooth, soft, so much easier to dry! I love, love, love it and highly recommend it! Totally worth it!!!!!

    Was this post helpful?

    Yes
    No
    posted Mar 15, 2012
    Link to this post
  • Mariann M.
    MA
    Hair
    Dark Brown
    Normal Hair
    5 Star Rating
    Love This Amazing Stuff
    I absolutely love this serum. It smells amazing helps with my drying time and makes my hair super shiny!!! I have bought it 3x and will keep buying it!!!!

    Was this post helpful?

    Yes
    No
    posted Feb 29, 2012
    Link to this post
  • Zik0911
    Atlanta
    Hair
    Dark Brown
    Dry Hair
    Color Treated Hair
    Thick or Coarse Hair
    5 Star Rating
    Surprised
    My hair has tight curls, coarse and i have highlights. I was surprised by the effects of the whole GK treatment, but I really liked the GK Serum used after my hair was flat ironed. My hair is left feeling silky smooth and with lots if body. I bought the serum and look forward to continued use!!

    Was this post helpful?

    Yes
    No
    posted Jan 7, 2012
    Link to this post
  • Irene
    Irvine, CA
    Hair
    Dark Brown
    Dry Hair
    Curly Hair
    Color Treated Hair
    5 Star Rating
    Best Product Ever
    I LOVE, LOVE, LOVE this serum. I have thick, curly, colored hair, and it makes my hair smooth and shiny, and it is NOT greasy. I bought this product for my sisters and friends who have curly hair. I highly recommend this product to anyone who has thick and/or curly hair.
    2 out of 3 shoppers thought this review was helpful.

    Was this post helpful?

    Yes
    No
    posted Dec 12, 2011
    Link to this post
  • Steph
    Michigan
    Hair
    Blonde
    Chemically Treated Hair
    5 Star Rating
    My Stylist Was Amazed
    My hair was in horrible shape from chemical treatments and everyday blow drying and the flat iron. I started using this product in between visits with my normal stylist. On my first visit after using the product, she couldn't believe the improvement in my hair's strength, quality, and feel. She even said "this is how I want MY hair to feel." This stuff is amazing and a new MUST for me!!
    6 out of 6 shoppers thought this review was helpful.

    Was this post helpful?

    Yes
    No
    posted May 1, 2011
    Link to this post
  • Mariann
    MA
    Hair
    Black
    Normal Hair
    5 Star Rating
    Love This
    This is amazing makes your hair look so shiny n beautiful I love it I just bought another one because I never want to run out
    6 out of 6 shoppers thought this review was helpful.

    Was this post helpful?

    Yes
    No
    posted Apr 28, 2011
    Link to this post

Write Your Own Review

Have you tried this product? Help out by sharing what worked (or didn't)!

Write a Review
You may also like
  • GK Hair Leave-In Conditioner Cream

    GK Hair Leave-In Conditioner Cream

    Global Keratin Leave-In Conditioning Cream leaves hair looking healthy, shiny and easy to manage.

    New Price: $24.00
  • GK Hair Moisturizing Shampoo

    GK Hair Moisturizing Shampoo

    Global Keratin Moisturizing Shampoo fortified with JUVEXIN is a unique patented formulation of proteins which creates a shield over each strand, protecting the hair's natural properties while repairing damage.

    New Price: $20.00 - $42.00
  • GK Hair Deep Conditioner

    GK Hair Deep Conditioner

    Global Keratin Deep Conditioner is a professional in salon treatment that dramatically protects and restores the hair because of its concentrated dose of JUVEXIN.

    New Price: $36.00
  • GK Hair Moisturizing Conditioner

    GK Hair Moisturizing Conditioner

    Global Keratin Moisturizing Shampoo protects the hair's natural properties while leaving hair soft and shiny after every wash.

    New Price: $20.00 - $42.00
  • GK Hair Leave-in Spray

    GK Hair Leave-in Spray

    Global Keratin Leave-In Spray is designed to penetrate the cuticle, detangle hair and leave hair soft and manageable.

    New Price: $22.00
2024763294
Ask Our Experts
Select your feedback topic below and our experts will email you back shortly.
Need an answer now? Call Folica Customer Service at 1-888-919-HAIR (4247)

How well does Folica serve you and your hair?

  1. 1 Star
    Poor
  2. 2 Stars
    Ok
  3. 3 Stars
    Good
  4. 4 Stars
    Great
  5. 5 Stars
    Perfect!
Cancel