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20 Best Formaldehyde Free Keratin Treatment (2023 Updated)

A formaldehyde free keratin treatment is a hair straightening treatment that does not contain any formaldehyde. Formaldehyde is a chemical that is used in many hair straightening treatments, but it can be dangerous if inhaled.

Some people may have an allergic reaction to formaldehyde, and it can also be harmful to your health if you inhale it. There are many formaldehyde free keratin treatments available, and they can be just as effective as treatments that contain formaldehyde.

20 Best Formaldehyde Free Keratin Treatment

Product Image Product Name Features Price

Moroccan Keratin Most Effective Brazilian Keratin Hair Treatment Set 120ml X4 Professional

  • 4 Piece Set

Complex Brazilian Keratin Hair Blowout Treatment Professional Results 120 ml

  • Includes: 120ml Original Formula Keratin & Clarifying Shampoo. The Original Formula strengthens the hair using an intense conditioning remedy.

Keragen Smooth Keratin Formaldehyde Free Treatment 32 oz

  • 32 Fl Oz (Pack Of 1)

GK Hair Global Keratin The Best Acai (33.8 fl Oz/1000ml) Vegan Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening

  • 33.8 Fl. Oz.

Brazilian Keratin Treatment Complex Blowout KERAZON Kit 2oz/60ml Queratina

  • Immediate results and safe on colored hair
  • No down time and no waiting time
  • Exclusive formula to improve the health of the hair. Repairs damaged hair and stops hair breakage

GK Hair Global Keratin The Best Coco (3.4 fl Oz/100ml) Smoothing Keratin Hair Treatment – Professional Brazilian Complex Blowout Straightening for

  • 3.4 Fl. Oz

Chi Keratin K-TRIX 5 Smoothing Treatment – 3.92 oz bottle

  • Infused with Keratrix to repair and strengthen damaged strands
  • Tea tree oil and peppermint oil retain the natural moisture of your scalp

Brazilian Keratin Hair Treatment 300ml Professional Complex Bottle

  • Infused with coconut oil to help rejuvenate dry and damaged hair
  • Enriched with proteins to keep your hair nourished and moisturized

Global Keratin The Best Hair Treatment 3.4 oz

  • Hydrolyzed Keratin helps reinstate hair texture to improve the quality of your strands
  • Specially formulated to control frizz to make your tresses silky and straight

Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 8 oz

  • Size: 8 oz

Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 33.8 oz & Comb

  • Reduces frizz and curl
  • Specially formulated for blonde
  • fragile or over processed hair

Keratin Complex Natural Keratin Smoothing Treatment Treatment – 33.8 oz

  • 33.8 Fl Oz, Size: 32

Keragen, Hair Smoothing Treatment (16oz, Free Formaldehyde)

  • 16 Fl Oz (Pack Of 1)

OGX Smoothing Treatment, 30 Day, Ever Straight, Brazilian Keratin Therapy – 100 ml

  • Infused with organic coconut oil to moisturize your hair and scalp
  • Formulated to reduce frizz to offer a voluminous look
  • The avocado extracts help nourish your hair for a silky-shiny texture

Keratin Research Complex Brazilian Keratin Blowout Hair Treatment 4 Bottles 300ml Value Kit Free

  • The clarifying shampoo assists in removing dirt and impurities from your scalp
  • Kit contains argan oil-enriched keratin treatment to restore your dull and damaged hair

Nume Vegan Tourmaline Hair Smoothing at Home Treatment

  • Our super hydrating formula is pumped with tourmaline powder and vitamins to protect and moisturize for frizz free and smooth hair.

Liquid Keratin New 60 Day Hair Straighter, 4.2 oz

  • Enriched with keratin to help nourish your hair for a healthy look
  • This straighter offers hydration to your hair for a natural glow

Organicx Express Ever Straight Brazilian Keratin Therapy Smoothing Treatment, 14 Day – 3.3 fl oz

  • Smooth, strengthen and shine for up to 14 days
  • Simple, easy to use spray
  • Results may vary depending on hair texture

Moroccan Keratin Express Straightening Smoothing Hair Treatment System Formaldehyde Free No-Wait Formula Instant Results 120ml Set with Clarifying

  • Formaldehyde-Free Moroccan Keratin Express Formula contains Moroccan Argan Oil, Shea Butter for thermal protection, and softening agents.
Moroccan Keratin Most Effective Brazilian Keratin Hair Treatment Set 120ml X4 Professional
  • 4 Piece Set
Complex Brazilian Keratin Hair Blowout Treatment Professional Results 120 ml
  • Includes: 120ml Original Formula Keratin & Clarifying Shampoo. The Original Formula strengthens the hair using an intense conditioning remedy.
Keragen Smooth Keratin Formaldehyde Free Treatment 32 oz
  • 32 Fl Oz (Pack Of 1)
GK Hair Global Keratin The Best Acai (33.8 fl Oz/1000ml) Vegan Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening
  • 33.8 Fl. Oz.
Brazilian Keratin Treatment Complex Blowout KERAZON Kit 2oz/60ml Queratina
  • Immediate results and safe on colored hair
  • No down time and no waiting time
  • Exclusive formula to improve the health of the hair. Repairs damaged hair and stops hair breakage
GK Hair Global Keratin The Best Coco (3.4 fl Oz/100ml) Smoothing Keratin Hair Treatment – Professional Brazilian Complex Blowout Straightening for
  • 3.4 Fl. Oz
Chi Keratin K-TRIX 5 Smoothing Treatment – 3.92 oz bottle
  • Infused with Keratrix to repair and strengthen damaged strands
  • Tea tree oil and peppermint oil retain the natural moisture of your scalp
Brazilian Keratin Hair Treatment 300ml Professional Complex Bottle
  • Infused with coconut oil to help rejuvenate dry and damaged hair
  • Enriched with proteins to keep your hair nourished and moisturized
Global Keratin The Best Hair Treatment 3.4 oz
  • Hydrolyzed Keratin helps reinstate hair texture to improve the quality of your strands
  • Specially formulated to control frizz to make your tresses silky and straight
Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 8 oz
  • Size: 8 oz
Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 33.8 oz & Comb
  • Reduces frizz and curl
  • Specially formulated for blonde
  • fragile or over processed hair
Keratin Complex Natural Keratin Smoothing Treatment Treatment – 33.8 oz
  • 33.8 Fl Oz, Size: 32
Keragen, Hair Smoothing Treatment (16oz, Free Formaldehyde)
  • 16 Fl Oz (Pack Of 1)
OGX Smoothing Treatment, 30 Day, Ever Straight, Brazilian Keratin Therapy – 100 ml
  • Infused with organic coconut oil to moisturize your hair and scalp
  • Formulated to reduce frizz to offer a voluminous look
  • The avocado extracts help nourish your hair for a silky-shiny texture
Keratin Research Complex Brazilian Keratin Blowout Hair Treatment 4 Bottles 300ml Value Kit Free
  • The clarifying shampoo assists in removing dirt and impurities from your scalp
  • Kit contains argan oil-enriched keratin treatment to restore your dull and damaged hair
Nume Vegan Tourmaline Hair Smoothing at Home Treatment
  • Our super hydrating formula is pumped with tourmaline powder and vitamins to protect and moisturize for frizz free and smooth hair.
Liquid Keratin New 60 Day Hair Straighter, 4.2 oz
  • Enriched with keratin to help nourish your hair for a healthy look
  • This straighter offers hydration to your hair for a natural glow
Organicx Express Ever Straight Brazilian Keratin Therapy Smoothing Treatment, 14 Day – 3.3 fl oz
  • Smooth, strengthen and shine for up to 14 days
  • Simple, easy to use spray
  • Results may vary depending on hair texture
Moroccan Keratin Express Straightening Smoothing Hair Treatment System Formaldehyde Free No-Wait Formula Instant Results 120ml Set with Clarifying
  • Formaldehyde-Free Moroccan Keratin Express Formula contains Moroccan Argan Oil, Shea Butter for thermal protection, and softening agents.

1. Moroccan Keratin Most Effective Brazilian Keratin Hair Treatment Set 120ml X4 Professional

Moroccan Keratin Most Effective Brazilian Keratin Hair Treatment Set 120ml X4 Professional

  • 4 Piece Set

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Sold By Price
Amazon.com – Seller
eBay – unlimitedcellular
Sears – Ami Ventures Inc

Product Details

Specifications

Details
Container Type Bottle
Volume 120 ml
Recommended Age Group Adult
Gender Men
Sulfate-Free Yes

Reviews From Real Customers

adriana.m
melgel
amanayal

2. Complex Brazilian Keratin Hair Blowout Treatment Professional Results 120 ml

Complex Brazilian Keratin Hair Blowout Treatment Professional Results 120 ml

  • Includes: 120ml Original Formula Keratin & Clarifying Shampoo. The Original Formula strengthens the hair using an intense conditioning remedy.
  • Original Keratin Treatment Formulation.
  • Keratin Research’s Original Keratin Treatment.

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Amazon.com – Seller
Moliesa
beautymeek.com

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 2 x 4 x 4 inches; 8 Ounces
Country of Origin USA

Reviews From Real Customers

Caress
rachel.t
wpotter3341

3. Keragen Smooth Keratin Formaldehyde Free Treatment 32 oz

Keragen Smooth Keratin Formaldehyde Free Treatment 32 oz

  • 32 Fl Oz (Pack Of 1)

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Amazon.com – Seller
eBay
Bonanza – The Inner Beauty

Product Details

Specifications

Details
Hair Type All Hair Types
Country/Region of Manufacture United States
Formulation Cream
Volume 32 oz

Reviews From Real Customers

theextensionsacademy
rubymemphis
lilianne.r

4. GK Hair Global Keratin The Best Acai (33.8 fl Oz/1000ml) Vegan Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening

GK Hair Global Keratin The Best Acai (33.8 fl Oz/1000ml) Vegan Smoothing Keratin Hair Treatment Professional Brazilian Complex Blowout Straightening

  • 33.8 Fl. Oz.

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Sold By Price
Amazon.com – Seller
Walmart – GKHAIR
GK Hair

Product Details

Specifications

Details
Assembled Product Weight 1.19 lb
Assembled Product Dimensions (L x W x H) 9.12 x 2.87 x 11.75 Inches

Reviews From Real Customers

venro
kageq70
Bianca F.

5. Brazilian Keratin Treatment Complex Blowout KERAZON Kit 2oz/60ml Queratina

Brazilian Keratin Treatment Complex Blowout KERAZON Kit 2oz/60ml Queratina

  • Immediate results and safe on colored hair
  • No down time and no waiting time
  • Exclusive formula to improve the health of the hair. Repairs damaged hair and stops hair breakage
  • Shiner, stronger and straight hair
  • Good for 1 to 2 applications

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Sold By Price
Amazon.com – Seller
eBay
Sears – zabiva

Product Details

Specifications

Details
Is Discontinued By Manufacturer No
Product Dimensions 2 x 2 x 4 inches; 2 Ounces

Reviews From Real Customers

Zerric
ellewoods99
berndtar

6. GK Hair Global Keratin The Best Coco (3.4 fl Oz/100ml) Smoothing Keratin Hair Treatment – Professional Brazilian Complex Blowout Straightening for

GK Hair Global Keratin The Best Coco (3.4 fl Oz/100ml) Smoothing Keratin Hair Treatment - Professional Brazilian Complex Blowout Straightening for

  • 3.4 Fl. Oz

Check Latest Price

Sold By Price
Amazon.com – Seller
Walmart – GKHAIR
GK Hair

Product Details

Specifications

Details
Hair Type Oily, Frizzy, Curly, Normal, Damaged

Reviews From Real Customers

ashley
S. E.

7. Chi Keratin K-TRIX 5 Smoothing Treatment – 3.92 oz bottle

Chi Keratin K-TRIX 5 Smoothing Treatment - 3.92 oz bottle

  • Infused with Keratrix to repair and strengthen damaged strands
  • Tea tree oil and peppermint oil retain the natural moisture of your scalp
  • Keratin, jojoba, and argan oil deeply moisturizes your dry hair

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Amazon.com – Seller
eBay
Walmart
Image Beauty

Product Details

Specifications

Details
Paraben-Free Yes
Container Type Bottle
Weight 3.92 oz
Dispenser type Bottle
Gluten-Free Yes

Reviews From Real Customers

deb.p
sana.a
peggy

8. Brazilian Keratin Hair Treatment 300ml Professional Complex Bottle

Brazilian Keratin Hair Treatment 300ml Professional Complex Bottle

  • Infused with coconut oil to help rejuvenate dry and damaged hair
  • Enriched with proteins to keep your hair nourished and moisturized
  • This hair treatment helps maintain the shine and tones of your hair color

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Sold By Price
Amazon.com – Seller
eBay – kera_plus
Newegg.com – FastMedia

Product Details

Specifications

Details
Container Type Bottle
Product Form Liquid
Weight 10 oz
Sulfate-Free Yes
Suitable Hair Type All

Reviews From Real Customers

camila.a
cynthia.t

9. Global Keratin The Best Hair Treatment 3.4 oz

Global Keratin The Best Hair Treatment 3.4 oz

  • Hydrolyzed Keratin helps reinstate hair texture to improve the quality of your strands
  • Specially formulated to control frizz to make your tresses silky and straight
  • Infused with special proteins to enhance your hair health

Check Latest Price

Sold By Price
Amazon
eBay
Walmart – GKHAIR
GK Hair

Product Details

Specifications

Details
Gender Unisex
Recommended Age Group Adult

Reviews From Real Customers

Ana T.
Kate
Miss F.

10. Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 8 oz

Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 8 oz

  • Size: 8 oz

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Amazon
Pasteur Pharmacy

Product Details

Specifications

Details
Container Type Bottle
Suitable Hair Types Blonde, chemically treated
Recommended Age Group Adult
Gender Unisex

Reviews From Real Customers

snap0626
Bet
Nicole

11. Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 33.8 oz & Comb

Keratin Complex Natural Keratin Smoothing Treatment for Blonde Hair 33.8 oz & Comb

  • Reduces frizz and curl
  • Specially formulated for blonde
  • fragile or over processed hair
  • Contains special conditioning to soften and protect fragile hair

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Amazon
LaLa Daisy

Product Details

Reviews From Real Customers

jessie.h
jake0_17
mikkir47

12. Keratin Complex Natural Keratin Smoothing Treatment Treatment – 33.8 oz

Keratin Complex Natural Keratin Smoothing Treatment Treatment - 33.8 oz

  • 33.8 Fl Oz, Size: 32

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Amazon
eBay
Walmart
Beautyvice

Product Details

Specifications

Details
Item traits 1 liter/ 33.8 oz
Hair Type All Hair Types
Formulation Cream

Reviews From Real Customers

newlife957_4
Artisticsalonspa

13. Keragen, Hair Smoothing Treatment (16oz, Free Formaldehyde)

Keragen, Hair Smoothing Treatment (16oz, Free Formaldehyde)

  • 16 Fl Oz (Pack Of 1)

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Amazon
Joe’s Beauty
MeekDepot

Product Details

Specifications

Details
Is Discontinued By Manufacturer ‏ ‎ No
Product Dimensions ‏ ‎ 2 x 2 x 8 inches; 1.2 Pounds
Item model number ‏ ‎ Keratine + Collagen
Product Dimensions ‎2 x 2 x 8 inches; 1.2 Pounds
Is Discontinued By Manufacturer ‎No

Reviews From Real Customers

isbeliac88
khawlsoltan0

14. OGX Smoothing Treatment, 30 Day, Ever Straight, Brazilian Keratin Therapy – 100 ml

OGX Smoothing Treatment, 30 Day, Ever Straight, Brazilian Keratin Therapy - 100 ml

  • Infused with organic coconut oil to moisturize your hair and scalp
  • Formulated to reduce frizz to offer a voluminous look
  • The avocado extracts help nourish your hair for a silky-shiny texture

Check Latest Price

Sold By Price
Amazon
Truegether – htf-usa
Bonanza – Vip4kids

Product Details

Specifications

Details
Sodium-Free Yes
Sulfate-Free Yes
Formaldehyde-Free Yes
Cruelty-Free Yes
Organic Yes

Reviews From Real Customers

LRW
crystle.g

15. Keratin Research Complex Brazilian Keratin Blowout Hair Treatment 4 Bottles 300ml Value Kit Free

Keratin Research Complex Brazilian Keratin Blowout Hair Treatment 4 Bottles 300ml Value Kit Free

  • The clarifying shampoo assists in removing dirt and impurities from your scalp
  • Kit contains argan oil-enriched keratin treatment to restore your dull and damaged hair
  • Comes with a comb to help provide added functionality

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Sold By Price
Amazon
Newegg.com – FastMedia

Product Details

Specifications

Details
Container Type Bottle
Volume Per Bottle 300 ml
Sulfate-Free Yes
Suitable Hair Types All
Number of Units 5

Reviews From Real Customers

luci-toma

16. Nume Vegan Tourmaline Hair Smoothing at Home Treatment

Nume Vegan Tourmaline Hair Smoothing at Home Treatment

  • Our super hydrating formula is pumped with tourmaline powder and vitamins to protect and moisturize for frizz free and smooth hair.
  • Use between 2-4 oz. of solution per usage depending on hair length and thickness. Use the NuMe Tourmaline System to prolong results.

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Amazon
NuMe
iBeautyCity.com

Product Details

Specifications

Details
Package Dimensions 5.35 x 4.76 x 3.7 inches; 1.28 Pounds
Country of Origin China

Reviews From Real Customers

Donna G.
numehair.com
Shut U.

17. Liquid Keratin New 60 Day Hair Straighter, 4.2 oz

Liquid Keratin New 60 Day Hair Straighter, 4.2 oz

  • Enriched with keratin to help nourish your hair for a healthy look
  • This straighter offers hydration to your hair for a natural glow
  • Diligently formulated to help minimize frizz from your hair for a smooth texture

Check Latest Price

Sold By Price
Amazon
Beautyvice
Cosmetic World
eSkinStore

Product Details

Specifications

Details
Volume 4.2 fl oz
Container Type Bottle
Aldehyde-Free Yes
Product Form Liquid
Formaldehyde-Free Yes

Reviews From Real Customers

Lisa
Jazmin
Laurie M.

18. Keratin Complex Nkst Natural Keratin Smoothing Treatment System

Keratin Complex Nkst Natural Keratin Smoothing Treatment System

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Amazon
eBay
Walmart
Bonanza – The Inner Beauty

Product Details

Specifications

Details
Hair Type All Hair Types
Country/Region of Manufacture United States
Formulation Cream
Styling Effect Smoothing/Straightening

Reviews From Real Customers

shelleyava
loriscollectibles
livingsingle2012

19. Organicx Express Ever Straight Brazilian Keratin Therapy Smoothing Treatment, 14 Day – 3.3 fl oz

Organicx Express Ever Straight Brazilian Keratin Therapy Smoothing Treatment, 14 Day - 3.3 fl oz

  • Smooth, strengthen and shine for up to 14 days
  • Simple, easy to use spray
  • Results may vary depending on hair texture

Check Latest Price

Sold By Price
Amazon
eBay – tell-a-story
Poshmark
Bonanza – HardToFindUSA’s booth

Product Details

Specifications

Details
Units in Package 1
Unit Size 3.3 fl oz
Directions What You Do: Wash hair, apply 14 day smoothing treatment to damp hair, wait 30 minutes, blow dry and flat iron. 1 easy treatment lasts up to 14 days. It is recommended that a strand test, in a discreet area, be performed prior to application. 1. Wash hair with shampoo, then rinse. For extremely curly hair wash twice. (Do not condition. Conditioner will keep the treatment from penetrating the hair cuticle.) 2. Towel dry and comb hair. Hair should be 80% dry. 3. Shake bottle well. Apply treatment to two inch sections of towel dry hair. Do not over saturate. Do not apply directly to skin or scalp. 4. Comb treatment through hair to evenly distribute from the roots to the ends. 5. Let treatment sit on hair for 30 minutes. 6. Blow dry until hair is completely dry, using a brush to pull hair straight. 7. Flat iron hair in small sections on high heat (450 degrees F recommended) to seal keratin treatment onto the hair shaft. Note: There is thermal heat protection in the treatment to protect your hair from overheating. Flat iron each section 7 to 10 times. Flat iron in a well-ventilated area. Fans are recommended for air circulation. 8. Leave treatment in hair for 48 hours. Do not wash or let hair become wet. Do not bend hair, tuck behind ears, or use ponytails, barrettes, etc. If hair becomes bent, wavy, or kinky, blow dry with a brush or touch up with flat iron until hair is straight again. 9. After 48 hours, wash and condition hair with a sulfate and sodium free shampoo. For best results use in conjunction with Organix Brazilian Keratin Therapy products. Style as desired. 10. To preserve treatment, continue to use only sulfate and sodium free shampoos and conditioners. Treatment lasts up to 14 days. Use any remaining product for touch-ups.

Reviews From Real Customers

kayla.j
hiba.k
banishedprince

20. Moroccan Keratin Express Straightening Smoothing Hair Treatment System Formaldehyde Free No-Wait Formula Instant Results 120ml Set with Clarifying

Moroccan Keratin Express Straightening Smoothing Hair Treatment System Formaldehyde Free No-Wait Formula Instant Results 120ml Set with Clarifying

  • Formaldehyde-Free Moroccan Keratin Express Formula contains Moroccan Argan Oil, Shea Butter for thermal protection, and softening agents.
  • Eliminates Frizz for months. Stop buying Frizz products that work for one day. Free your time. Saves you lots of money and time on the long run.
  • Complete kit With Clarifying shampoo, Sulfate-Free Moisturizing Shampoo and Conditioner.

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Oneway Beauty

Product Details

Reviews From Real Customers

wpoloney
wait4u2004

Conclusion

Formaldehyde free keratin treatments are becoming increasingly popular as people become more aware of the potential health risks associated with formaldehyde. Formaldehyde is a known carcinogen, and exposure to it can cause a range of health problems, including respiratory issues, skin irritation, and headaches.

While formaldehyde free keratin treatments are not completely risk free, they are much safer than traditional keratin treatments that contain formaldehyde.

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