Updated:13 November 2026
Rank 1-20 of the best Smoothing Shampoos
Our recommendation Price Customer rating
1. Comparison winner
HASK Keratin Smoothing Shampoo 355 ml
HASK Keratin Smoothing Shampoo 355 ml
Available immediately
free shipping
  • Keratin helps coat the hair shaft, improve manageability and reduce the appearance of split ends
  • Leaves hair feeling soft and smooth with added shine
  • Free from sulfates
Our rating
9,8
very good
100+ purchases last month
SEMI DI LINO SMOOTH Shampoo 250ml
SEMI DI LINO SMOOTH Shampoo 250ml
Available immediately
free shipping
  • controls hair structure
  • provides shine and smoothness
  • free from sulfates
Our rating
9,8
very good
Davines LOVE Smoothing Shampoo
Davines LOVE Smoothing Shampoo
Available immediately
free shipping
  • Helps tame frizzy hair of different thicknesses, making it more manageable and easier to style
  • Smooths the hair and adds shine for a sleek, polished look
  • Helps control frizz for up to 72 hours when used as part of the full routine
Our rating
9,6
very good
100+ purchases last month
4. Bestseller
Kérastase Discipline Sulphate-Free Shampoo 250ml
Kérastase Discipline Sulphate-Free Shampoo 250ml
Check delivery time
free shipping
  • helps manage hair texture for a smoother appearance
  • enhances shine and softness for a healthier look
  • free from sulphates for a gentler cleanse
Our rating
9,6
very good
5. Best value
Kérastase Discipline Bain Fluidealiste Shampoo, 250ml
Kérastase Discipline Bain Fluidealiste Shampoo, 250ml
Available immediately
free shipping
  • controls hair texture for a smooth look
  • enhances shine and softness
  • free from sulfates
Our rating
9,6
very good
500+ purchases last month
John Frieda Frizz Ease Infinite Smooth Shampoo 250ml
John Frieda Frizz Ease Infinite Smooth Shampoo 250ml
Available immediately
free shipping
  • Gently cleanses away build-up and leaves hair up to 14 times smoother when used with the matching conditioner or treatment
  • Leaves hair softer and glossier for enhanced shine
  • Helps protect hair from humidity and control frizz for up to 72 hours when used with the matching conditioner or treatment
Our rating
9,6
very good
800+ purchases last month
Faith In Nature Organic Jojoba Shampoo, 400ml
Faith In Nature Organic Jojoba Shampoo, 400ml
Available immediately
free shipping
  • helps control hair texture for a smoother appearance
  • improves shine and softness for a healthier look
  • free from sulfates for a gentle cleaning experience
Our rating
9,6
very good
600+ purchases last month
Aveeno Scalp Soothing Smoothing Shampoo, Rosewater & Chamomile, 300ml
Aveeno Scalp Soothing Smoothing Shampoo, Rosewater & Chamomile, 300ml
Available immediately
free shipping
  • hydrates and smooths frizzy hair for enhanced shine and softness
  • free from sulfates, gentle formula won't strip natural oils
  • contains natural oils and proteins from colloidal oats to moisturise and soothe scalp
Our rating
9,6
very good
Davines LOVE Smoothing Shampoo 250ml
Davines LOVE Smoothing Shampoo 250ml
Available immediately
free shipping
  • Smooths and helps strengthen the hair
  • Moisturises hair, leaving it shiny and soft
  • Helps control frizz for a smoother finish
Our rating
9,5
very good
TRESemmé Lamellar Shine Shampoo 680ml
TRESemmé Lamellar Shine Shampoo 680ml
Available immediately
free shipping
  • helps control hair structure for a sleeker look
  • improves hair shine and smoothness
  • free from sulfates
Our rating
9,5
very good
OGX Ever Straightening Brazilian Keratin Smooth Shampoo, 385ml
OGX Ever Straightening Brazilian Keratin Smooth Shampoo, 385ml
Available immediately
free shipping
  • helps control the structural integrity of hair
  • leaves hair shiny and smooth
  • sulphate free formula
Our rating
9,5
very good
OGX 5-in-1 Benefits Frizz-Free with Keratin, 385ml
OGX 5-in-1 Benefits Frizz-Free with Keratin, 385ml
Available immediately
free shipping
  • enhances hair structure for improved strength and smoothness
  • provides shine and softness
  • free from sulfates
Our rating
9,4
good
amika Forget Frizz Sulphate-Free Anti-Frizz Shampoo, 275 ml
amika Forget Frizz Sulphate-Free Anti-Frizz Shampoo, 275 ml
Available immediately
free shipping
  • Helps smooth the hair cuticle and manage medium-to-thick, coarse, wavy and coily hair
  • Aloe leaf juice and sea buckthorn provide lightweight hydration to help maintain natural shine and softness
  • Sulphate-free formula cleanses the hair without sulphates
Our rating
9,3
good
OGX Keratin Oil Shampoo, 385ml
OGX Keratin Oil Shampoo, 385ml
Available immediately
free shipping
  • improves hair structure for resilience and health
  • adds shine and softness for lustrous hair
  • does not contain sulfates for gentle care
Our rating
9,3
good
OGX Hydrate & Defrizz Kukui Oil Smoothing Shampoo, 385ml
OGX Hydrate & Defrizz Kukui Oil Smoothing Shampoo, 385ml
Available immediately
free shipping
  • controls frizzy hair texture with humidity resistance
  • leaves hair looking glossy and smooth
  • free from sulfates
Our rating
9,3
good
TRESemmé Keratin Seal Smooth Shampoo, 400 ml
TRESemmé Keratin Seal Smooth Shampoo, 400 ml
Available immediately
free shipping
  • Seals hair fibres to help protect them from humidity
  • Leaves hair smooth and helps improve manageability
  • Contains hydrolysed keratin protein and citrus peel oil
Our rating
9,3
good
TRESemmé Keratin Seal Smooth Shampoo, 250 ml
TRESemmé Keratin Seal Smooth Shampoo, 250 ml
Available immediately
free shipping
  • Seals hair fibres to help smooth the hair
  • Contains citrus peel oil and hydrolysed keratin protein
  • Helps protect against frizz for up to three days when used as part of the product system
Our rating
9,1
good
600+ purchases last month
by Amazon Smooth & Shine Shampoo with Chamomile, 2 x 400ml
by Amazon Smooth & Shine Shampoo with Chamomile, 2 x 400ml
Check delivery time
free shipping
  • Helps smooth dry, frizzy hair with moisturising chamomile extract
  • Leaves hair looking smoother and shinier
  • Helps tame frizz
Our rating
8,9
good
700+ purchases last month
Garnier Keratin Sleek Shampoo, 200ml
Garnier Keratin Sleek Shampoo, 200ml
Available immediately
free shipping
  • Smooths unruly, dry hair while gently cleansing the hair and scalp
  • Leaves hair soft and manageable with a glossy finish
  • Contains argan oil and hydrolysed corn, soy and wheat proteins
Our rating
8,9
good
Cantu Weightless Smoothing Shampoo, 400 ml
Cantu Weightless Smoothing Shampoo, 400 ml
Available immediately
free shipping
  • Gently cleanses waves and curls without weighing them down
  • Blue agave helps retain moisture for shinier, smoother hair
  • Made without sulphate ingredients
Our rating
8,9
good
200+ purchases last month

Similar Smoothing Shampoo comparisons

Smoothing Shampoos buying guide: How to choose the right product from the above Smoothing Shampoos test or comparison

What is Smoothing Shampoo and How Does It Work?

Understanding Smoothing Shampoo

Smoothing shampoo is specifically designed to tame frizz and enhance the manageability of hair. It works by using a formula that addresses the cuticle layer of the hair, which is the outermost part that can become rough and raise, leading to a frizzy appearance. When we wash our hair with smoothing shampoo, the ingredients penetrate the hair shaft, helping to smooth out the cuticles and seal in moisture. This process creates a sleek and shiny finish that can make hair look healthier and more vibrant.

How Smoothing Shampoo Operates

The working mechanism of smoothing shampoo revolves around hydrating and nourishing the hair. Many smoothing shampoos contain surfactants that gently cleanse the hair without stripping it of natural oils. In addition to cleansing, they usually include conditioning agents that coat and protect the hair, preventing moisture loss and keeping it soft. This filter-like function not only helps control frizz but also protects against environmental factors that can lead to unruly hair.

Benefits of Using Smoothing Shampoo for Different Hair Types

Frizzy or Curly Hair

For those with frizzy or curly hair, using a smoothing shampoo can drastically improve manageability. It helps to define curls while reducing the frizz that often accompanies them. This type of shampoo provides enough hydration to maintain moisture in curls, ensuring they stay bouncy and healthy.

Fine or Straight Hair

If your hair is fine or straight, you might benefit from a smoothing shampoo as well. While it may seem counterintuitive that reducing volume is beneficial, many smoothing shampoos are lightweight and can provide a sleek finish without weighing fine hair down. They help in softening the hair, making styling easier without the added bulk.

Thick or Coarse Hair

For thick or coarse hair, smoothing shampoo can be a game-changer. These hair types often struggle with dryness and can appear rough and unkempt. A smoothing shampoo can provide deep hydration, allowing for a smoother surface which can make hair easier to manage and style.

Key Ingredients to Look for in Smoothing Shampoo

Hydrating Agents

When choosing a smoothing shampoo, look for hydrating agents such as glycerin and aloe vera. These ingredients are excellent for attracting moisture to the hair, keeping it hydrated throughout the day.

Protein Complexes

Another important aspect is the presence of protein complexes like keratin. Keratin strengthens and repairs the hair cuticle, which not only helps in reducing frizz but also aids in promoting overall hair health.

Natural Oils

Natural oils such as argan oil and coconut oil are also great additions in smoothing shampoos. They provide nourishment, add shine, and further assist in taming unruly hair. These oils also act as a natural barrier against humidity, helping to keep the hair smooth and under control.

How to Choose the Right Smoothing Shampoo for Your Hair

Identify Your Hair Type

The first step in selecting the right smoothing shampoo is identifying your hair type. Assess how your hair typically behaves. If it’s dry and frizzy, look for shampoos specifically targeted towards moisture and hydration. For fine hair, opt for lightweight formulas that won’t weigh your hair down.

Consider Your Hair Concerns

Next, consider specific concerns such as colour-treated hair or damage from heat styling. Choose a shampoo that not only smooths but also protects the hair from further damage. Look for products that mention colour protection or heat defence in their descriptions.

Read Ingredient Labels

Finally, always read the ingredient label carefully. This ensures you’re not only getting the smoothing benefits but also avoiding any harsh chemicals that could negatively impact your hair’s health.

Tips for Best Results with Your Smoothing Shampoo

Proper Application

To achieve the best results with your smoothing shampoo, it is essential to apply it correctly. Start by thoroughly wetting your hair to enable better cleansing. Apply a generous amount of shampoo, focusing on the roots, then distribute it down to the ends. Giving it a few moments to sit allows the active ingredients to penetrate effectively.

Follow-Up with Conditioner

Pair your shampoo with a matching smoothing conditioner for optimal results. This complementary product will help seal in the benefits of the shampoo and ensure your hair stays as smooth as possible.

Limit Heat Styling

While a smoothing shampoo can do wonders, limiting heat styling tools can further enhance its effects. Try to embrace your natural hair texture whenever possible, allowing the shampoo’s impact to shine through without additional damage.

Table of contents
  1. What is Smoothing Shampoo and How Does It Work?
  2. Benefits of Using Smoothing Shampoo for Different Hair Types
  3. Key Ingredients to Look for in Smoothing Shampoo
  4. How to Choose the Right Smoothing Shampoo for Your Hair
  5. Tips for Best Results with Your Smoothing Shampoo

Overview

1. Comparison winner
HASK Keratin Smoothing Shampoo 355 ml
Our rating
9,8
very good
HASK Keratin Smoothing Shampoo 355 mlAvailable immediately
SEMI DI LINO SMOOTH Shampoo 250ml
Our rating
9,8
very good
SEMI DI LINO SMOOTH Shampoo 250mlAvailable immediately
Davines LOVE Smoothing Shampoo
Our rating
9,6
very good
Davines LOVE Smoothing ShampooAvailable immediately
4. Bestseller
Kérastase Discipline Sulphate-Free Shampoo 250ml
Our rating
9,6
very good
Kérastase Discipline Sulphate-Free Shampoo 250mlCheck delivery time
5. Best value
Kérastase Discipline Bain Fluidealiste Shampoo, 250ml
Our rating
9,6
very good
Kérastase Discipline Bain Fluidealiste Shampoo, 250mlAvailable immediately
John Frieda Frizz Ease Infinite Smooth Shampoo 250ml
Our rating
9,6
very good
John Frieda Frizz Ease Infinite Smooth Shampoo 250mlAvailable immediately
Faith In Nature Organic Jojoba Shampoo, 400ml
Our rating
9,6
very good
Faith In Nature Organic Jojoba Shampoo, 400mlAvailable immediately
Aveeno Scalp Soothing Smoothing Shampoo, Rosewater & Chamomile, 300ml
Our rating
9,6
very good
Aveeno Scalp Soothing Smoothing Shampoo, Rosewater & Chamomile, 300mlAvailable immediately
Our product comparisons are:
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Our tests and comparisons are objective and fact-based. Manufacturers have no influence on the ratings. We aim to provide greater transparency in the market, thereby promoting product quality.
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In our tests & comparison tables, we only include products that meet our minimum standards. This ensures that you can find the perfect product for your needs from a wide selection.
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