Instant Shine + Anti Frizz Hair Serum Treatment Bar

Rated 4.8 out of 5
Based on 26 reviews

A powerful hair serum treatment-in-a-bar that can be used as hair serum, frizz fighter, or hair mask. Boosts hair hydration, controls frizz and flyaways, repairs bonds, seals split ends, and maximizes smoothness and shine.

6x free: sulfate-free, silicone-free, microplastic-free, soap-free, plastic-free, cruelty-free.

pH optimized.

$29.00
$26.10
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Build a Strong Base
Our pro-biome triolein gets tresses on track by boosting shine, reducing frizz, and moisturizing hair. Every strand benefits—thriving from root to tip. 

Create Unbreakable Bonds

By making contact directly, you activate bond repair technology deep in your hair fiber, which results in smoother, shinier hair. Strengthens the internal hair structure up to 3 x compared to untreated hair.

Boost your hair's unique qualities
This innovative solid hair treatment delivers concentrated hydration, frizz control, shine, color protection, and hair repair with power ingredients such as vegan keratin, bond building technology, hemisqualane, coconut oil and triolein - but without any plastic and microplastics. Can double as hair mask and as nourishing styling help for a slick back bun.

- Enhances shine and smoothness

- Tames frizz and flyaways

- Repairs bonds and seals hair cuticles

- Improves curl definition

- Provides color and heat protection

- Clean and naturally derived

To use as leave-in treatment: Release serum by massaging bar between clean, DRY hands. Massage small amount from hands into damp, towel-dried hair or pat a tiny amount onto flyaways when hair is dry, focusing on mids and ends. Apply very sparingly to avoid stickiness.

To use as hair oil mask treatment: Apply generously from hands onto mids and ends of dry hair; comb through and leave for 10 to 15 minutes or overnight, then shampoo out.

Store in a cool, dry place.

Expert tip:
Use bar for a sleek look or slick back bun by using like you would a gel or wax, combing through, and styling as desired.

Bond builder
Clinically proven bond building technology. Strengthens the internal hair structure up to 3 x compared to untreated hair. Repairs damaged hair fibers and reduces breakage. Protects hair during chemical treatments. Helps hair color last longer.

Triolein
Nurtures a healthy scalp and hair biome. Helps keep the scalp hydrated and reduce water loss. Clinically proven to increase hair’s shine and luster, improve smoothness and significantly reduce frizz.

Vegan Keratin
restores smoothness, boosts shine and tames frizz and flyaways without extra weight.

Hemisqualane
is proven to reduce frizz, enhance color, reduce comb force and improve thermal protection.

Ingredients: Butyrospermum Parkii (Shea Nut) Butter, Cocos Nucifera (Coconut) Oil, Helianthus Annuus (Sunflower) Seed Wax, Theobroma Cacao (Cocoa) Seed Butter, Cetearyl Alcohol, Cetyl Alcohol, Hydroxystearic/Linolenic/Oleic Polyglycerides, C13-15 (Plant Derived), Polyglyceryl-6 Stearate, Glycerin, Triolein, Prunus Armeniaca (Apricot) Kernel Oil*, Aqua (Water), Lavandula Angustifolia (Lavender) Flower Oil, Lens Esculenta (Lentil) Seed Extract*, Hydrolyzed Cicer Seed Extract*, Chenopodium Quinoa Seed Extract*, Benzyl Alcohol, Linalool**, Hydroxypropylammonium Gluconate, Hydroxypropylgluconamide, Polyglyceryl-6 Behenate, Quillaja Saponaria Wood Extract, Anthemis Nobilis (Chamomile) Flower Oil, Dehydroacetic Acid, Limonene**, Geraniol**, Sodium Benzoate, Potassium Sorbate, Saponaria Officinalis (Soapwort) Leaf/Root Extract * Vegan Keratin ** From Natural Essential Oils

pH optimized. Plant-derived and vegan. Free of silicones, synthetic fragrances, phthalates, DEA, artificial dyes, formaldehydes, phthalates, and parabens. Gluten-free, plastic-free and free of microplastics, cruelty-free. 100% recyclable zero-plastic packaging. Color-safe and safe for use on chemically treated hair.

Choose a Bar Home

This beautiful plastic-free case is the perfect home for our hand balm bar, whether you set it aside between uses or take it with you on the go.

$12.00
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TRIFLEX: SCALP + HAIR TREATMENT WITH EVERY WASH

TRIFLEX 360: our breakthrough, only-one-of-its-kind haircare system.

Think of it as shampoo PLUS treatment - designed to optimize the health and happiness of your whole hair, from scalp, to bonds, to every last beautiful strand.

5x THE CONCENTRATION OF CLINICALLY-PROVEN INGREDIENTS

Maximum Potency - Whether at home or on the road, you are in control of your hair.

super clean + zero waste

CLEAN

CLEAN

  • No Sulfates
  • No Silicones
  • No Synthetic Fragrances
  • No Parabens
  • No Phthalates
  • No DEA
  • No Formaldehydes
SUSTAINABLE

SUSTAINABLE

  • Zero Plastic
  • Zero Microplastics
  • 90% less Carbon emissions

Got questions?

Does the shampoo bar lather?

Yes. Luxurious and near instant lather. Massage the wet bar over
wet hair in circular motion. It can take a little longer the first time
you use it but starts to be super easy with the second use and onwards.

Does the shampoo bar strip my hair color?

No. Our bars are not only color-safe but they do help protect hair color
by repairing bonds and smoothing the outer cuticle layer.

Does the shampoo bar dry out my hair?

No. The lather from the bar thoroughly cleanses while triolein moisturizes your scalp, and our bond repair technology goes deep and replenishes your hair fiber.

Is it bad for my hair to rub the bar directly onto it?

No. In fact, the direct application is amazing for your hair because potent ingredients get delivered directly to your scalp and strands without dilution. Lather builds gorgeously as you gently massage the bar over hair.

Is is a soap bar?

No. We set out to make the world’s greatest shampoo, not the world's most mislabeled soap. As demand grows for shampoo bars, companies are scrambling to get in on the trend –– throwing together quick formulas
that are more soap than shampoo.

Soap is horrible for hair washing, ultimately leading to long-term damage. That’s why in all of our formulas, we avoid saponification (the chemical reaction that produces soap).

What is the scent of the bar?

Our bars do not contain synthetic fragrances. The scent comes from natural ingredients and a hint of lavender and chamomile oil. The scent can appear stronger when you take the bar from the box but it will subside when you wet the bar with water.

Reviews

average rating 4.8 out of 5
Based on 26 reviews
  • 5 Stars
    20 Reviews
  • 4 Stars
    6 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
26 Reviews
Reviewed by Nathalie
Verified Buyer
I recommend this product
Shampoo frequency
Every other day
Hair length
Short
Hair texture
Fine
Hair color
Natural
The product is better than my liquid hair care
yes
Rated 5 out of 5
Review posted

great

a little tricky to use, but love the smell

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Reviewed by Nathalie
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Short
Hair texture
Fine
Hair color
Natural
The product is better than my liquid hair care
yes
Rated 4 out of 5
Review posted

works

love the smell and that it doesn't weight my hair down, a bit tricky to use

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superzero

I agree! The Hair Serum Bar is a bit tricky but once you get the hang of it, the result is definitely worth it. The trick is to rub the bar between your hands and apply it to your hair. A tiny amount goes a long way. Thank you so much for your feedback :)

Reviewed by Nishma S.
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Medium
Hair texture
Wavy
Hair color
Colored
The product is better than my liquid hair care
yes
Rated 4 out of 5
Review posted

Good but oily

Works great, but have to be careful! If you put too much on damp hair, your hair will look excessively oily

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superzero

Thank you for your feedback <3 That's absolutely right. A tiny amount goes along way for superzero bars.

Reviewed by Shari-Lynn
I recommend this product
Rated 5 out of 5
Review posted

5 Stars

I love the shampoo and conditioner. The hair serum is a bit difficult to disperse throughout the hair.

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Reviewed by Alva K.
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Medium
Hair texture
Dry
Hair color
Colored
The product is better than my liquid hair care
yes
Rated 5 out of 5
Review posted

New User

It made my hair softer

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superzero

Thank you so much, Alva! We are delighted to hear that.

Reviewed by Ivelisse J.
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Short
Hair texture
Thin
Hair color
Natural
The product is better than my liquid hair care
yes
Rated 5 out of 5
Review posted

Serum treatment

I didn't believe it was going to work but it did. I ordered another one. That's how much I liked it. My hair looks better even healthier. Thank you so much.

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superzero

We are absolutely delighted to hear that our serum treatment has exceeded your expectations and delivered remarkable results for your hair's health and appearance. Thank you so much for your feedback, Ivelisse!

Reviewed by Colleen M.
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Medium
Hair texture
Wavy
Hair color
Natural
The product is better than my liquid hair care
yes
Rated 5 out of 5
Review posted

Instant Shine + Anti Frizz Hair Serum Treatment Bar

I absolutely love this product! I live on the Gulf Coast where there is high humidity. My hair is thick, and somewhat coarse. This product really tames the frizz! I love that a little goes along way. I 100% recommend!

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superzero

We love love love it! The Hair Serum Bar takes a bit of a learning curve but once you get used to it, you'll definitely love the results <3 Thank you so much for your feedback, Colleen!

Reviewed by Dara D.
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Short
Hair texture
Wavy
Hair color
Natural
The product is better than my liquid hair care
yes
Rated 5 out of 5
Review posted

Love it

It is easy to use and it tames my flyaways

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superzero

Thank you so much for your love, Dara! <3 We truly appreciate it.

Reviewed by KC
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Short
Hair texture
Wavy
Hair color
Natural
The product is better than my liquid hair care
yes
Rated 5 out of 5
Review posted

Favorite styler ever

This bar came in the first set I ordered and I was least excited about it; didn't expect to like it–thought it'd be heavy and greasy. Well! It instantly tames and defines my slightly frizzy hair into shiny bouncy locks. And smells great! And whatever is left on my hands feels like hand cream. I love using it.

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superzero

Thank you so much for your feedback <3 The hair serum bar isn't the easiest to apply and there is a learning curve but when you get used to it or use just the right amount, the result is just amazing!

Reviewed by Sheila B.
Verified Buyer
I recommend this product
Shampoo frequency
2-3 times a week
Hair length
Long
Hair texture
Thick
Hair color
Natural
The product is better than my liquid hair care
no
Rated 4 out of 5
Review posted

Instant Shine + Anti Frizz Treatment

Applied on dry hair and let it process for 30 minutes. Washed with purple shampoo and medium conditioner and I did see improvement. Will leave it on overnight next time. Would recommend this product!

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superzero

Thank you so much, Sheila! We are so happy to know that you are enjoying the hair serum bar. You can also apply it after you shower with towel dry hair :)