Editor's TipEditor's Tip

Another hair bummer: breakage. Protect strands before styling with TONI&GUY Prep Heat Protection Mist.

TONI&GUY

  • 4.2 out of 5 stars, based on 2,702 Reviews 2,702 Reviews Write a Review
  • $15.00
  • 1 oz.   
  • Availability: In stock

    $15.00
  • Can’t get enough of TONI&GUY? We feel you. For a limited time, get a free TONI&GUY HAIRMEETSWARDROBE Kit with qualifying purchase of $35+ of full-size products from the Birchbox Shop. Use code: TONIGUYKIT at checkout.

Birchbox Breakdown

Apart from dullness, frizz is far and away the biggest buzzkill of the hair world. Banish both naysayers in one fell swoop with this lightweight serum. The silky formula gives hair a glamorous sheen without weighing it down—or requiring more than a quick run-through with your fingers.

How to Use

Dispense 1–2 pumps of serum and rub between your palms. Work through the lengths and ends of dry hair as a finishing touch to your style.

Cyclopentasiloxane, Isohexadecane, Dimethiconol, Parfum (Fragrance), Phenyl Trimethicone, Amodimethicone, Alpha-Isomethyl Ionone, Benzyl Alcohol, Benzyl Salicylate, Butylphenyl Methylpropional, Citral, Citronellol, Coumarin, Geraniol, Hexyl Cinnamal, Hydroxycitronellal, Limonene, Linalool.

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Product Reviews & Sample Feedback

2,702 Reviews
4.2 out of 5 stars
5 Star
1194
4 Star
1002
3 Star
403
2 Star
69
1 Star
34
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Age
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Most Helpful Customer Reviews

Love this serum!
SampledPurchased

It works so well on my hair that I ordered it again. The small bottle lasts quite a while (8 months!) for me even with long frizzy hair.

5
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Use it every day!
Sampled

I love this serum. I smooth it over my hair after styling and it's great! Very light weight and smells good. Doesn't leave your hair feeling heavy or like it's full of product. Leaves a nice, subtle sheen as well. I use it every day and will be ordering more!

5
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Pretty good!
Sampled

I like this product but found that it's a bit too heavy for my very fine/thin hair. Works great if I just avoid putting it on my roots!

3
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Good Product for dry ends
Sampled

I think this product could be only used for the dry ends. It is too oily for an entire head of hair. I like my hair to have a lot of volume and this not the right product.

3
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Great finisher

I love this product to finish off my wavy style. Keeps frizzy hair at bay and is incredibly soft on the skin. I always rub the remainder on my arms... Smells great too!

4
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Shine Gloss Serum
Sampled

This serum is WONDERFUL!!
I used it at the end of styling and it's perfect for taming fly-aways and light frizz. It has a clean smell to it-not overpowering at all. I will definitely buy this!

5
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great product
Sampled

not usually a fan of any type of serums but this one is by far my favorite. it did not weigh down my hair at all, and it didn't make it look too greasy which most do. will buy when my sample runs out!

4
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shine, oil, same thing?
Sampled

Nice to use on the ends of my hair where the tips are dry, but this formula feels oily and goes on heavy. Gloss and shine? It provides those things, sure. But not in a way that works well for my hair.

3
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great serum
Sampled

really good serum. Doesn't get greasy easy like a lot of other's I have used before. I will buy it for sure.

4
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Not good for natural oily hair
Sampled

I did enjoy this product, however, with natural oily hair it left my hair looking and feeling greasy. If My hair was naturally on the dry side this would have been a better product for me.

3
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