Welcome to our breakdown of the 28 best Ion Keratin Smoothing Treatment dupes and alternatives.
Looking for dupes for a different product? You can use our Dupe Finder to search for them!
If you'd like to see the all of the Ion dupes that we've found, check out our best Ion dupes guide.
We use hundreds of science-backed factors to find you the best dupes.
Learn more about our dupe methodology
Our Roundup
Here's a quick roundup of our findings. Continue reading for the full breakdown!
Luseta's Perfect Bonding N°3 Restoring Leave-In Cream is the dupe with the most similar ingredients. Our matching methodology puts it at an 54% ingredient match!
Of all of the dupes for this product, Biolage's Hydra Source Daily Leave-In Tonic is the most liked by our community. Our matching algorithm puts it at an 56% overall match!
- Luseta Perfect Bonding N°3 Restoring Leave-In Cream 1
- Lador Keratin Power Glue 2
- Nineless Magic Nine Fill Up Silk Hair Treatment 3
- Design Essentials Overnight Recovery Treatment 4
- Odid Milk Protein Intensive No Wash Treatment 5
- Peter Coppola a-Keratin Smoothing & Refinishing Treatment 6
- The Luxury Original Extreme Plus Hair Milk 7
- Philip Kingsley Elasticizer Deep-Conditioning Hair Treatment 8
- FoxyBae 12-In-1 Magic Daily Leave In Hair Mask 9
- Coiffance Daily Spray Biphase Hydratant 10
- Bed Head by TIGI Base Player Protein Spray 11
- Sebastian Professional No Breaker 12
- Agadir Argan Oil Spray Treatment 13
- Alama Extra Liss Spray 14
- Kenra Color Porosity Equalizing Spray 15
- Not Your Mother’s Tough Love Bonding Leave-In Protector 16
- Muk Head Muk 20 In 1 Miracle Treatment 17
- Salerm 21 Express Spray 18
- Saphira The One Healing Repair 19
- Davines OI All In One Milk 20
- Generic Value Products Nourishing Silk Leave-In Treatment Compare To It’s A 10 Silk Express Miracle Silk Leave-In 21
- Coiffance Color Spray Biphase Hydratant 22
- British M Hydrate Hair Butter 23
- Biolage Hydra Source Daily Leave-In Tonic 24
- Saphira Mineral Defrizz Mineral Mist 25
- Garnier Whole Blends Honey Treasures Miracle Nectar 26
- Fanola Split Ends Restructuring Cream 27
- Wella Ultimate Repair Miracle Hair Rescue 28
Overview
What it is
Leave-in treatment with 22 ingredients
Cool Features
It is cruelty-free
Suited For
It has ingredients that are good for anti aging, dry skin, sensitive skin and dark spots
Free From
It doesn't contain any harsh alcohols or sulfates
Ion Keratin Smoothing Treatment
70% match
with the ingredients and function of Luseta Perfect Bonding N°3 Restoring Leave-In Cream
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 9 ingredients in common.
They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
67% match
with the ingredients and function of Lador Keratin Power Glue
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Nineless Magic Nine Fill Up Silk Hair Treatment
64% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain fragrances and silicones.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
63% match
with the ingredients and function of Design Essentials Overnight Recovery Treatment
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Odid Milk Protein Intensive No Wash Treatment
62% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 10 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Peter Coppola a-Keratin Smoothing & Refinishing Treatment
62% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
61% match
with the ingredients and function of The Luxury Original Extreme Plus Hair Milk
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 10 ingredients in common.
They both do not contain any sulfates. They both contain fragrances, oils, parabens and silicones.
They're both likely to be good for anti aging and dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Philip Kingsley Elasticizer Deep-Conditioning Hair Treatment
61% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
FoxyBae 12-In-1 Magic Daily Leave In Hair Mask
61% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 11 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Coiffance Daily Spray Biphase Hydratant
60% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 6 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances and silicones.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
60% match
with the ingredients and function of Bed Head by TIGI Base Player Protein Spray
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 10 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
59% match
with the ingredients and function of Sebastian Professional No Breaker
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 9 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, parabens and silicones.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
59% match
with the ingredients and function of Agadir Argan Oil Spray Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 7 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Alama Extra Liss Spray
59% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 6 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain fragrances, oils and silicones.
They're both likely to be good for dry skin and sensitive skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Kenra Color Porosity Equalizing Spray
58% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances and silicones.
They're both likely to be good for dry skin and sensitive skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Not Your Mother’s Tough Love Bonding Leave-In Protector
58% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 7 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances and silicones.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Muk Head Muk 20 In 1 Miracle Treatment
58% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols or sulfates. They both contain common allergens, fragrances and silicones.
They're both likely to be good for anti aging.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
58% match
with the ingredients and function of Salerm 21 Express Spray
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 10 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances and silicones.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
57% match
with the ingredients and function of Saphira The One Healing Repair
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 9 ingredients in common.
They both do not contain any harsh alcohols. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Davines OI All In One Milk
57% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 7 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Generic Value Products Nourishing Silk Leave-In Treatment Compare To It’s A 10 Silk Express Miracle Silk Leave-In
57% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 6 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, oils, parabens and silicones.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Coiffance Color Spray Biphase Hydratant
57% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 7 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
British M Hydrate Hair Butter
56% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 9 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for anti aging and dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Biolage Hydra Source Daily Leave-In Tonic
56% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 9 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, parabens and silicones.
They're both likely to be good for anti aging and dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Saphira Mineral Defrizz Mineral Mist
55% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 8 ingredients in common.
They both do not contain any harsh alcohols. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin, sensitive skin and dark spots.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Garnier Whole Blends Honey Treasures Miracle Nectar
55% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 10 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, oils and silicones.
They're both likely to be good for dry skin.
Price Comparison
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Fanola Split Ends Restructuring Cream
55% match
with the ingredients and function of Ion Keratin Smoothing Treatment
Dupe Explained
These products are both cruelty-free leave-in treatments that contain. They've got a total of 8 ingredients in common.
They both contain common allergens, fragrances and silicones.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
Ion Keratin Smoothing Treatment
49% match
with the ingredients and function of Wella Ultimate Repair Miracle Hair Rescue
Dupe Explained
These products are both leave-in treatments that contain. They've got a total of 7 ingredients in common.
They both do not contain any sulfates. They both contain common allergens, fragrances, parabens and silicones.
They're both likely to be good for anti aging and dry skin.
Learn more about this dupe
Looking for a full breakdown of the similarities and differences between these two products?
Check out our full comparison of these two products for all the details!
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