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4.9
Rated 4.9 out of 5 stars
1,197 Reviews

Trusted by 1,000,000+ customers in the US

Extra-Strength Teeth Whitening Serum | 3-Pack

Excellent
4,016 reviews on
BUY 2 GET 1 FREE
Meet The Gold Serum® teeth whitening formula —  born from 5 years of meticulous research and clinical excellence. Engineered to deliver visible results fast and become the cornerstone of your daily ritual.

Plus, get a free gift added automatically at checkout!
$75.00
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Product Details

America’s Favorite Whitening Pen – Over 5 Million Sold!
✨ Whiter teeth in minutes, anytime, anywhere. This best-selling whitening pen has sold out more than any other product in our lineup.

• Extra-strength teeth whitening serum (no prescription required)
• Unique, dual-whitening formula
• Enamel safe, dentist designed

🔁 30-Day Money Back Guarantee – risk-free results you’ll love.

Formula & Ingredients

Dual-Peroxide Whitening Power
 Our advanced formula blends hydrogen peroxide + carbamide peroxide for faster, longer-lasting whitening with enhanced stability and reduced sensitivity.

Key Benefits:
• Stain-fighting peroxide combo penetrates deeply for visibly whiter teeth
• Xylitol & Peppermint Oil support fresh breath and oral health
• Gentle on enamel with dentist-trusted ingredients

Full Ingredient List: Glycerin, Propylene Glycol, Carbamide Peroxide, Hydrogen Peroxide, Carbomer, Tetrasodium EDTA, Mentha Piperita (Peppermint), Xylitol

*Please note that ingredient lists may change or vary from time to time. Please refer to the ingredients listed on the product packaging you receive for the most up to date list.

How to Use

1. Brush your teeth.
2. Apply a layer of serum to your top and bottom teeth (front of each tooth).
3. Wait up to 30 minutes.
4. Rinse and spit.

Frequency: Safe for daily use. For even better results, use this serum with any SNOW® LED product.

Complete Your Routine

BUY 2 GET 1 FREE
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5.0
Rated 5.0 out of 5 stars
57 Reviews
SNOW® Diamond Dissolving Teeth Whitening Strips with Hydroxyapatite
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SNOW® Vitamin Toothpaste Bundle - Professional Results at Home with Cutting-Edge Hydroxyapatite Technology
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  • AWARD-WINNING FORMULA
  • WHITENS TOUGH STAINS
  • ENAMEL-SAFE
  • DENTIST FORMULATED
    • Key Ingredients 

    Hydroxyapatite

    A dentist-recommended fluoride alternative that supports enamel strength & helps remineralize teeth, while whitening safely.

    Xylitol

    Helps fight oral bacteria while whitening.

    Pentasodium Triphosphate

    Gently removes plaque build-up for cleaner, healthier teeth.

    Peppermint & Lavender

    For natural fresh breath, soothing inflammation, and hydrating your gums.

    Key Ingredients 
    Image Steps Image Steps
    The Science Behind the Serum
    This serum is infused with Hydrogen and Carbamide Peroxide – the gold standard of whitening agents used in dental offices.

    As you whiten, Hydrogen and Carbamide Peroxide actively penetrate the surface of the tooth enamel and break down stain molecules. This quick oxidation process removes surface stains and tooth discoloration to reveal a brighter smile within just minutes with consistent use.

    The Science Behind the Serum
    Image Steps
    As seen in
    Commonly Asked Questions

    What makes SNOW different from other oral care brands?

    SNOW combines cutting-edge technology with safe, effective solutions for all teeth types, including sensitive teeth and dental work. Our products deliver professional results at home with ease and style.

    Is SNOW OK for sensitive teeth?

    While every tooth is different, we do formulate our products with sensitivity in mind. The majority of our customers do not experience sensitivity.

    Is SNOW Travel-Friendly

    Yes. Our products were designed to give you a white smile in minutes without going to a dental office!

    Can I whiten my teeth if I have some dental work done?

    Consult your dental care professional if you’ve had dental work. Snow was developed to whiten natural enamel. Surface staining may be lifted from non-natural enamel using Snow on dental fillings, crowns, and veneers, but the original shade of the dental work will not be changed.

    Write a Review (Opens in a new window)
    1,197 reviews
    • CT
      Carol T.
      Verified Buyer
      I recommend this product
      How many shades whiter are your teeth? 1-3
      What are your teeth staining habits? Coffee and/or tea
      How soon did you start seeing results? 1-3 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Best Teeth Whitening

      Best teeth whitening serum ever. I just use the pen and love how white and sparkly my teeth look!

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    • FD
      Fran D.
      Verified Buyer
      I recommend this product
      What are your teeth staining habits? Coffee and/or tea
      How soon did you start seeing results? First use
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Does the trick!

      No gooey-ness or bad taste. Dispenses easily and works great with the blue light mouthpiece.

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    • BJ
      Bob J.
      I recommend this product
      How many shades whiter are your teeth? 1-3
      What are your teeth staining habits? Coffee and/or tea
      How soon did you start seeing results? 1-3 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Better than expected

      I saw this on social media and was doubtful at first. Started seeing a difference in about 3 days.

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    • T
      Thomas
      I recommend this product
      How many shades whiter are your teeth? 4-6
      What are your teeth staining habits? Tobacco
      How soon did you start seeing results? 4-7 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Not bad.

      It took about a week before I noticed a difference. But so far-so-good.

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    • CJ
      Carolyn J.
      Verified Buyer
      I recommend this product
      How many shades whiter are your teeth? 4-6
      How soon did you start seeing results? 4-7 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Snow is the best!

      I think it is amazing. Ever since I have been using your product everyone compliments me on how white my teeth are. The whiteness of your teeth can take 10-20 years off your appearance.

      I also use the whitening powder daily in conjunction with my toothpaste. SNOW is the BEST!!!

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      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      2 years ago

      Hi Carolyn!
      I'm so happy to hear that you were able to see a difference in your teeth when using the SNOW products! I appreciate you taking the time to write us a review.
      Thank you for being a loyal customer at SNOW!
      -Angie with the SNOW Team❄️

    • HN
      Hakseng N.
      Verified Buyer
      I recommend this product
      How many shades whiter are your teeth? 4-6
      What are your teeth staining habits? Coffee and/or tea
      How soon did you start seeing results? 4-7 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Efficiency

      To my astonishment, it does significantly help whiten my teeth!

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      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      2 years ago

      Hi Hakseng!
      Thank you so much for your review! Glad to see that the SNOW extra strength whitening serum has significantly whitened your teeth!
      If you have any questions or concerns, please feel to contact us at support@trysnow.com :)
      -Angie with the SNOW Team❄️

    • CC
      Carole C.
      Verified Buyer
      I recommend this product
      How many shades whiter are your teeth? 4-6
      What are your teeth staining habits? All of the above
      How soon did you start seeing results? 1-3 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      The Best!!!

      This whole system is the best! It really works!

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      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      2 years ago

      Hi Carole!
      Thank you for your review. It is so exciting to hear that our products have really been working for you! I am so glad you decided to go with SNOW to start your whitening journey. Thank you for being a new customer!
      -Angie with the SNOW Team❄️

    • SY
      Summer Y.
      Verified Buyer
      I recommend this product
      How many shades whiter are your teeth? 4-6
      What are your teeth staining habits? Coffee and/or tea
      How soon did you start seeing results? 1-3 sessions
      Did you experience sensitivity post use? Some but not bad
      Rated 5 out of 5 stars
      Definitely worth it!

      I think it works pretty well, I ordered a kit 2 months ago and noticed a big difference. Ordered 2 extra strength pens. Pricey but totally worth it. I get a lot of compliments 😁

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      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      2 years ago

      Hi Summer!
      Thank you for your review. I am so happy to see that the SNOW extra strength whitening serums have really been helping you whiten your teeth. Thank you for being a part of SNOW!
      -Angie with the SNOW Team❄️

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