10 Best Serum for Keratin Treated Hair in 2022 – [Top Picks]

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Do you want to own the best serum for keratin treated hair? But you don’t know which one to get? Then, you’ve found the right place. We analyzed numerous online databases, forums, and real user reviews to find the top products so that you can make the best decision for your needs.

These are A+ products and have received high ratings from users, so you can be confident they’re worth your time and money. Let’s take a look at our top picks!

27% OffEDITOR'S CHOICE
Vitamins Keratin Protein Hair Serum - Biotin Anti Frizz Control Repair Treatment with Castor Oil for Frizzy Dry Damaged Hair - Straight or Curly Hair Products - Heat Protectant for Shine and Gloss
  • SALON LIKE SOFT & SHINY HAIR - Keratin Hair Serum Moisturizer with Moroccan Argan & Coconut for Instant Fuller Thicker Hair. Professional Enhancing Treatment Leaves Hair Luxurious Silky Sleek & Smooth
  • PROTEIN REPAIR FOR DRY DAMAGED HAIR 911 - Ultra Recovery Collagen Repairing & Hydrating Therapy for Color Treated & Damaged Hair. Revive, Restore Your Mane from Scalp to Roots & Heal Split Ends
  • PRO STRENGTHENING & THERMAL HEAT PROTECTION SHIELD - Biotin & Castor Oil Nourishing Moisture Infusion Strengthens Hair. Anti Breakage Nutrient Protective Solution Stops Sun & Flat Iron Damage for Strong Gorgeous Hair
  • PERFECT FRIZZ CONTROL FOR YOUR ALL HAIR TYPES - Anti Frizz Curl Defining Detangler Eases & Tames Frizz & Flyaways. Anti Humidity Softener for Thin Fine, Straight Wavy Curly Extra Thick Hair, Men & Women
  • WEIGHTLESS AQUA BASED SULFATE FREE FORMULA - Lightweight Volumizing Water Based Hair Serum Boosts Bounce. Non Oily Light Leave In Product for Daily Use. No Alcohol. Paraben & Cruelty Free

Top 10 Serum for Keratin Treated Hair – [Highly Rated]


10 Best Serum for Keratin Treated Hair – [Editor’s Recommendations]

27% OffOUR #1 PICK
Vitamins Keratin Protein Hair Serum - Biotin Anti Frizz Control Repair Treatment with Castor Oil for Frizzy Dry Damaged Hair - Straight or Curly Hair Products - Heat Protectant for Shine and Gloss
  • SALON LIKE SOFT & SHINY HAIR - Keratin Hair Serum Moisturizer with Moroccan Argan & Coconut for Instant Fuller Thicker Hair. Professional Enhancing Treatment Leaves Hair Luxurious Silky Sleek & Smooth
  • PROTEIN REPAIR FOR DRY DAMAGED HAIR 911 - Ultra Recovery Collagen Repairing & Hydrating Therapy for Color Treated & Damaged Hair. Revive, Restore Your Mane from Scalp to Roots & Heal Split Ends
  • PRO STRENGTHENING & THERMAL HEAT PROTECTION SHIELD - Biotin & Castor Oil Nourishing Moisture Infusion Strengthens Hair. Anti Breakage Nutrient Protective Solution Stops Sun & Flat Iron Damage for Strong Gorgeous Hair
  • PERFECT FRIZZ CONTROL FOR YOUR ALL HAIR TYPES - Anti Frizz Curl Defining Detangler Eases & Tames Frizz & Flyaways. Anti Humidity Softener for Thin Fine, Straight Wavy Curly Extra Thick Hair, Men & Women
  • WEIGHTLESS AQUA BASED SULFATE FREE FORMULA - Lightweight Volumizing Water Based Hair Serum Boosts Bounce. Non Oily Light Leave In Product for Daily Use. No Alcohol. Paraben & Cruelty Free
7% OffOUR #2 PICK
GK HAIR Global Keratin 100% Organic Argan Oil Anti Frizz Hair Serum (1.69 Fl Oz/50ml) Styling Smoothing Strengthening Hydrating & Nourishing Heat Protection Shine Frizz Control Dry Damage Hair Repair
  • NOURISHING ARGAN OIL HAIR SERUM: Feel the power of Keratin and Argan Oil as they invigorate your hair, stimulating thicker and fuller hair, protecting it from heat and giving it a smooth, silky finish.Our Weightless hair oil transforms your hair from dull and dry to beautiful smooth/ healthy hair. You won’t feel our product on your hair, its blends itself and has a smooth weightless feel to it.
  • DESIGNED JUST FOR YOU: This nourishing formula will instantly revitalize straight, wavy, curly, coiled, and tightly coiled hair on both men and women giving you manageable, glossy hair. It provides a protective layer around each hair strand while maintaining a youthful state.
  • HAIR RESTORATION: A blend of Argan oil, Keratin anti-aging protein), Natural Extracts and many other key ingredients will help stimulate healthy hair as it revitalizes hair follicles and supports a healthy scalp. Thicker, shinier hair returns.
  • SALON-LIKE TREATMENT: Argan Oil for hair locks in natural moisture by boosting superior hydration levels. Its penetrating vitamins tame frizzy, brittle hair from roots to ends, and balances hair oil production. Common toxins such as pollution or sun exposure can cause further damage to hair. Antioxidants from Argan Oil adds an extra layer of protection against environmental factors. Proving a shield to protect each hair strands, it also hydrates from the past damage by creating a seal.
  • How to Use: Apply on clean, dry or damp hair after washing with shampoo and conditioner. Work the Serum into your ends up to mid-hair length and feel your flyaways and frizz
OUR #3 PICK
Luseta Keratin Hair Oil Strengthening & Nourishing Serum 3.38 oz
  • Infused with keratin oil is designed for damaged & dry hair; nourishing and strengthen for healthy hair
  • This weightless smoothing hair repair serum helps resist breakage while adding softness and shine
  • Use on dry hair for conditioning of ends, frizz management and shine
  • On towel-dried hair, dispense oil into palms and fingers and apply from mid to ends, amount dependent on hair thickness and length
  • Color safe; free of sulfates, parabens and gluten
29% OffOUR #4 PICK
Biotin Hair Growth Serum - Biotin serum & Hair growth oil and hair serum - Topical hair growth product for thicker looking hair growth for women & men hair loss serum - Biotin oil by Pureauty Naturals
  • Hair growth for men & women - The Biotin hair growth serum women love and men rely on. Pureauty's Biotin hair serum is ideal for supplementing hair loss treatments for women and hair loss treatments for men to get thicker, fuller looking hair.
  • The Biotin Hair Care Authority - Pair our Biotin serum with our Biotin Shampoo and Conditioner for maximum hair support. Add this to your daily routine of using Pureauty's Shampoo & Biotin Conditioner for a full spectrum approach to thicker looking hair.
  • Premium Biotin Product - Our Biotin for hair formula is Non-Greasy, and made with premium ingredients. The secret lies in the formula of Biotin, D Panthenol (Pro-Vitamin B5), Pisum Sativum Pea Sprout Extract, and other active ingredients and nutrients.
  • Biotin Hair Growth - Give your hair the appearance of thicker hair with our Biotin hair serum. The Biotin oil alternative, our hair thickening serum is a non-greasy topical Biotin. Biotin hair serum for women and men also gives the appearance of thicker looking hair.
  • Non-greasy, A little goes a long way - We stand by our high quality standards. Our non-greasy Biotin hair serum is made in the USA and is never tested on animals. We also believe in value - that's why just a little bit of our product goes a long way - making your bottle last longer.
23% OffOUR #5 PICK
Vitamins Keratin Hair Mask Deep Conditioner - Biotin Protein with Castor Oil Repair for Dry Damaged and Color Treated Hair - Conditioning Treatment for Curly or Straight Thin Fine Hair
  • STUNNING SOFT SHINY SILKY HAIR IN MINUTES - Professional Renewing Silk Softener With Keratin Collagen Moroccan Argan & Coconut Oils for Sleek Smooth Natural Beauty & Shine & Luxury Salon Perfect Hair
  • INTENSIVE DEEP CONDITIONING REPAIR FOR DAMAGED HAIR - Nourishing Therapy Solution Restores & Hydrates Color Treated Dry Hair to Health. Best Intense Healing Recovery Nutrition for Extremely Brittle Hair
  • BIOTIN & CASTOR OIL COMPLEX STRENGTHENING MOISTURIZER - Ultra Moisturizing Pro Hydrating Nourishment Boost for Healthy Mane. Repairing Spa Like After Care Strengthens Bleached & Colored Hair. Scalp & Roots Reviver
  • ADVANCED FRIZZ CONTROL & LONG LASTING MOISTURE - Antifrizz Hydration Ease for Frizzy Hair. Curl Booster & Split Ends Tamer for Smoother Styling. Anti Breakage Thermal Protection Shield Stops Heat Damage
  • SAFE WEIGHTLESS FORMULA WON'T WEIGH DOWN THIN FINE HAIR - Non Oily Volumizing Product for Wavy & Normal Textures. Sulfate Paraben & Cruelty Free. No Alcohol & Without Strong Chemicals
33% OffOUR #6 PICK
CHI Keratin Silk Infusion, 6 Fl Oz
  • Heals and hydrates dry, damaged hair
  • Improves elasticity and prevents future breakage
  • Promotes long-lasting, healthier hair
OUR #7 PICK
Rene Furterer KARITE NUTRI Intense Nourishing Day Cream, Leave-in Cream, Shea Oil, Shea Butter, 3.3 Fl Oz (Pack of 1)
  • Rene Furterer Karite Nutri Nourishing Hair Day Cream 100 ml
  • Rene Furterer Karite Nutri Nourishing Hair Day Cream 100 ml
  • Rene Furterer Karite Nutri Nourishing Hair Day Cream 100 ml
  • Rene Furterer Karite Nutri Nourishing Hair Day Cream 100 ml
  • Rene Furterer Karite Nutri nourishing Hair Day Cream 100ml
OUR #8 PICK
Oribe Gold Lust Nourishing Hair Oil, 3.38 Fl Oz (Pack of 1)
  • Adds high shine and silkiness while detangling
  • Penetrates the hair shaft to restore, strengthen and condition damaged locks
  • Provides UV and thermal heat protection
  • Instantly absorbs without greasy residue
  • Reduces and controls frizz
OUR #9 PICK
Mane 'n Tail Moisturizer Texturizer Conditioner for Thicker Healthier Looking Hair and Coats Gallon
  • Nourishes and conditions hair and skin to aid healthy hair growth leaving a lustrous, silky look
  • Exclusive protein enriched amino acid formula with unique properties that condition and strengthens, preventing hair breakageMoisturizes to help eliminate itching and scaling caused by common external irritants.
OUR #10 PICK
Hydrating Argan Oil Hair Mask and Deep Conditioner By Arvazallia for Dry or Damaged Hair - 8.45 Oz
  • Professional Salon Treatment That Instantly Transforms The Texture of Your Hair Leaving it Soft, Silky, and Easier to Manage
  • Repairs, Restores, and Strengthens Weak, Damaged, and Overprocessed Hair To Restore a Healthy Look While Promoting Natural Hair Growth
  • Deeply Conditions, Detangles, Hydrates, and Revives Dull and Dry Hair Improving its Manageability and Elasticity and giving it a Beautiful Shine
  • Nourishes Hair with the Highest Quality Cosmetic Grade Argan Oil Rich in Essential Vitamins and Nutrients. Highly Effective All Hair Types including Permed, Natural, and Curly Hair. Sulfate Free and Paraben Free
  • A Member of the Arvazallia Advanced Hair Repair System and Specially Formulated to Enhance the Texture, Softness, Manageability, Shine, and Provide Additional Damage Restoration When Used Together With Other Arvazallia Professional Series Hair Treatment Products including the Arvazallia Premium Argan Oil Hair Treatment, Ultra Curl Defining Cream with Argan Oil Curl Cream, and the Advanced Hair Repair Moisturizing Shampoo and Daily Repair Conditioner

How to Choose the Best Serum for Keratin Treated Hair?

When it comes to purchasing serum for keratin treated hair, there are a lot of factors to consider. With so many choices on the market, it can be tough to decide what to buy. However, by keeping the following factors in mind, you can make your next purchase with confidence.

1. Price

One of the most important factors to consider when purchasing serum for keratin treated hair is the price. Not only should you consider the cost of the product, but also the cost of shipping and handling. It is important to compare prices between different retailers so that you can find the best deal.

2. Features

When looking at serum for keratin treated hair, it is important to read the description carefully. This will give you a good idea of what the product is and how it works. It is also important to consider the features of the product. Some products have more features than others, and these features may be important to you.

3. Reviews

It is always helpful to read reviews before you buy serum for keratin treated hair. This will give you an idea of how other people have used the product and what their thoughts are. Additionally, reviews can help you make a more informed decision about the serum for keratin treated hair.

4. Comparisons

If you are looking for a specific serum for keratin treated hair, it is helpful to look at similar products to see if they are cheaper or better quality. This can help you make a decision without having to spend a lot of time researching the matter. It is also helpful to talk to friends and family members who may have found a good deal on a certain product.

5. Brands

One of the most important factors to consider when purchasing serum for keratin treated hair is the manufacturer. Make sure you are buying from a reputable brand that you can trust. There are a lot of companies that make low quality products. They might not last as long as you would like, or they might not function as they are supposed to.

6. Warranty

When purchasing serum for keratin treated hair, it is always important to consider the warranty. This will give you peace of mind in case something goes wrong with the product. If the product has a warranty, make sure to read the terms and conditions carefully.


Final Words

That’s it! We hope our research and hard work have helped you find the best serum for keratin treated hair. If you want to know further, feel free to contact us, and we’ll get back to you as soon as possible.

27% OffEDITOR'S CHOICE
Vitamins Keratin Protein Hair Serum - Biotin Anti Frizz Control Repair Treatment with Castor Oil for Frizzy Dry Damaged Hair - Straight or Curly Hair Products - Heat Protectant for Shine and Gloss
  • SALON LIKE SOFT & SHINY HAIR - Keratin Hair Serum Moisturizer with Moroccan Argan & Coconut for Instant Fuller Thicker Hair. Professional Enhancing Treatment Leaves Hair Luxurious Silky Sleek & Smooth
  • PROTEIN REPAIR FOR DRY DAMAGED HAIR 911 - Ultra Recovery Collagen Repairing & Hydrating Therapy for Color Treated & Damaged Hair. Revive, Restore Your Mane from Scalp to Roots & Heal Split Ends
  • PRO STRENGTHENING & THERMAL HEAT PROTECTION SHIELD - Biotin & Castor Oil Nourishing Moisture Infusion Strengthens Hair. Anti Breakage Nutrient Protective Solution Stops Sun & Flat Iron Damage for Strong Gorgeous Hair
  • PERFECT FRIZZ CONTROL FOR YOUR ALL HAIR TYPES - Anti Frizz Curl Defining Detangler Eases & Tames Frizz & Flyaways. Anti Humidity Softener for Thin Fine, Straight Wavy Curly Extra Thick Hair, Men & Women
  • WEIGHTLESS AQUA BASED SULFATE FREE FORMULA - Lightweight Volumizing Water Based Hair Serum Boosts Bounce. Non Oily Light Leave In Product for Daily Use. No Alcohol. Paraben & Cruelty Free