This Product |
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Benefits |
Nourishing frizz control & UV protection |
Repairs Damaged Hair |
Color vibrancy & revitalized hair |
Intense wash-off repair & smoothness |
Color protection formulas for fine & coarse hair |
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Texture |
Oil Serum |
Lightweight Spray |
Cream |
Thick cream |
Thick cream |
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Technology |
Squalane & Omega-9 |
AHA and Omega-9 |
Glycine & B5 |
Metal Purifier & Amino Acids |
Antioxidant Shield |
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Hair Type |
Frizzy Hair |
For All Hair Types |
Color Treated Hair |
Damaged Hair |
Coarse & Fine Colored Hair |
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For Colored Hair |
✓ |
✓ |
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Wella ULTIMATE SMOOTH Miracle Hair Oil Serum
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Summary
Wella ULTIMATE SMOOTH Miracle Oil Serum offers 96 hours frizz control and helps protect from UV and heat, while delivering up to 85% smoother hair*. Wella ULTIMATE SMOOTH nourishes hair in 30 seconds with smoothness that lasts up to 3 days*.
Benefits
- Nourishes hair in 30 secs, with smoothness that lasts up to 3 days*
- Deeply nourishes hair inside & out leaving it visibly smoother & shinier
- *If unwashed for 3 days vs. untreated
- 2025 Allure Best of Beauty Award Winner for Best Finishing Oil
Features
- Heat protectant for dry & frizzy hair Helps to protect from UV light & heat (230°C/450°F)
- Provides 96 hour frizz control & silky shine
- Up to 85% smoother hair* and up to 6x easier combing*
- Notes of jasmine, vanilla, bergamot, peach & sandalwood - enjoy a floral bouquet scent with every use
- For best results, use with ULTIMATE SMOOTH Shampoo, ULTIMATE SMOOTH Conditioner, and Hair Mask (weekly)
- *vs. untreated
Key Ingredients
- *Wella Company is a member in International Collaboration on Cosmetics Safety
Item 2636625
Use ULTIMATE SMOOTH Hair Oil Serum before, during or after shower.
Apply 1-3 pumps onto damp hair lengths & ends or apply small amount on dry hair after styling. For best results, pair with the rest of the Wella Professional ULTIMATE SMOOTH hair care regimen.
Dimethicone, Dimethiconol, Alcohol Denat., Parfum/Fragrance, Tocopheryl Acetate, Glyceryl Oleate, Malic Acid, Limonene, Linalool, Oleic Acid, Squalane, Lecithin, Ascorbyl Palmitate, Tocopherol, Hydrogenated Palm Glycerides Citrate.
Shipping Restrictions : This item cannot be shipped via air.
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Reviews
Review Snapshot
by PowerReviews
Ratings Distribution
Hair Type
Most Helpful Positive Review
Works Great!
I'm 49 and my hair has been through a lot. It's thinning, frizzy, and just doesn't look like it used to. I've tried so many deep conditioners and masks over the years—some were too heavy, some didn't do anything, and most just left me disappointed. I wasn't expecting much when I grabbed the Wella Ul...
Most Helpful Critical Review
The Verdict Is Still Out
I have pretty damaged hair from years of wearing it up and using a flatiron. My ends are pretty split and I suffer from flyways and frizzy hair. Thus, I was really hoping that the Ultimate Smooth Conditioner from Wella Professionals would help to repair some of the damage. While I love the smell...
228 results
Smells lovely
Hair Type Wavy Hair
I have been using Wella Ultimate Smoothing Conditioner for about 4 weeks now and I absolutely love the way it smells. It leaves my hair feeling very moisturized and looks so smooth when I straighten it with a hair straightener. I'll definitely be continuing my smoothing journey with Wella.


Smoothing joy
Hair Type Wavy Hair
I was very excited to receive my full-size bottle of Wella Professionals ultimate smooth conditioner! My hair has always needed a good quality conditioner, and this formula containing squalane and omega-9 will provide my delicate hair with additional nourishment and smoothness. My hair looks and feels smoother already, with a nice shine and no frizz at all. I'm very pleased with this conditioner!
Makes my hair smooth
Hair Type Wavy Hair
I like the fragrance of this hair mask. It makes my hair smooth and manageable. It has squalane and omega 9 that nourishes my hair giving it a good shine and texture. Using it consistently gives it strength and I notice reduced hairfall. I received this product complimentary for my honest opinion.

good shampoo
Hair Type Straight Hair
This shampoo is good for all hair types and if you have thin or damaged hair it will make your hair softer and stronger and hydrated. I noticed an improvement within the first few weeks. I plan on continuing using it.
Wella made it Smooth
Hair Type Straight Hair
Wella Professionals Ultimate Smooth Conditioner is my new favorite addition in my hair routine. The conditioner smells absolutely wonderful and the scent stays in my hair for quite a while after using it in my hair. The Wella conditioner is made to improve dry , frizzy hair by making it nourished , shiney and smooth. After using this conditioner my hair is looking smoother , more nourished and definitely shinier. I've become a big fan of Wella products , every product of theirs that I have tried has become a staple in my supply of hair products.
