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4.9
Rated 4.9 out of 5 stars
395 Reviews

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

Diamond Whitening Serum

NEW! Better for you whitening serum that helps strengthen and repair your enamel. This easy-to-use, 3-in-1 serum erases tough surface stains while helping rebuild your enamel and fight sensitivity.

Dr. Brian Harris
"SNOW® Teeth Whitening products are a game-changer in the dental industry. As a cosmetic dentist, I recommend SNOW® for its cleaner ingredients and proven results."
Dr. Brian Harris, DDS.
$25.00
1 PACK
$70.00
2 PACK
$108.00
3 PACK
$140.00
4 PACK
$175.00
5 PACK
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    Expected delivery in 3-5 business days

Product Details

• 0.13 oz (3.8 mL) whitening serum

*Covered by our 60-Day Money Back Guarantee and 2-Year Warranty

Formula & Ingredients

• Carbamide & Hydrogen Peroxide
• Hydroxyapatite
• Potassium Nitrate

All Ingredients: Glycerin, Carbamide Peroxide, Water (Aqua), Propylene Glycol, Sorbitol, Hydrogen Peroxide, Carbomer, Stevia Rebaudiana Leaf Extract, Mentha Piperita (Peppermint) Oil, Mentha Arvensis Leaf Oil, Sucralose, Hydroxyapatite, Sodium Stannate, Sodium Tripolyphosphate

How to Use

1. Brush and floss your teeth.
2. Apply a layer of serum to your top and bottom teeth.
3. Wait 9-30 minutes.
4. Rinse and spit.

Frequency: One Whitening Serum Pen lasts up to 75 uses. For the fastest results, use this serum with our Accelerating LED Mouthpiece. For adults ages 18 years and up.

Complete Your Routine

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4.9
Rated 4.9 out of 5 stars
421 Reviews
Accelerating LED Mouthpiece
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$49.00
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$49.00
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4.9
Rated 4.9 out of 5 stars
1,178 Reviews
Extra-Strength Teeth Whitening Serum
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$25.00 $35.00
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$35.00
BACK IN STOCK
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5.0
Rated 5.0 out of 5 stars
20 Reviews
Diamond Dissolving Whitening Strips
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$29.00 $39.00
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$39.00
  • Whitens tough surface stains
  • Helps repair and rebuild enamel
  • Actively fights tooth sensitivity
  • Peppermint flavor
  • Key Ingredients

    Carbamide & Hydrogen Peroxide

    A powerful duo of whitening agents that erase tough surface stains for faster results.

    Hydroxyapatite

    A naturally-occurring mineral that helps rebuild and strengthen enamel.

    Potassium Nitrate

    A natural desensitizing agent that fights tooth sensitivity while you whiten.

    Key Ingredients
    Image Steps
    The Science Behind the Serum
    A powerhouse of three clinically proven ingredients penetrate your enamel for a whiter smile without sensitivity.

    Carbamide and Hydrogen Peroxide break down stain molecules to reveal your significantly whiter smile fast while Potassium Nitrate desensitizes the nerves within your teeth so you feel less sensitivity while eating or drinking hot, cold, or sweet foods and drinks.

    Additionally, we’ve infused this serum with Nano-Hydroxyapatite – a naturally occurring mineral that makes up 97% of your tooth enamel and 70% of your dentin. This vital mineral repairs, strengthens, and protects your teeth enamel while you whiten.
    The Science Behind the Serum
    Image Steps
    Image Steps
    Sulfate &
    Fluoride Free
    Image Steps
    Paraben &
    SLS Free 
    Image Steps
    Vegan & Cruelty Free
    Image Steps
    Gluten & Sugar Free
    Compare Snow Serums

    Benefits

    Snow Diamond
    Serum

    Other Serums

    Dentist

    Dual-whitening formula for faster results

    Dual-whitening formula for faster results Kit 0
    Dual-whitening formula for faster results Kit 1
    Dual-whitening formula for faster results Kit 2

    Helps repair and strengthen enamel

    Helps repair and strengthen enamel Kit 0
    Helps repair and strengthen enamel Kit 1
    Helps repair and strengthen enamel Kit 2

    Actively fights sensitivity

    Actively fights sensitivity Kit 0
    Actively fights sensitivity Kit 1
    Actively fights sensitivity Kit 2

    Contains 75 treatments

    Contains 75 treatments Kit 0
    Contains 75 treatments Kit 1
    Contains 75 treatments Kit 2

    Refreshing peppermint flavor

    Refreshing peppermint flavor Kit 0

    Sometimes

    Refreshing peppermint flavor Kit 2
    Helping Over a Million
    Smiles Shine
    Better than the dentist
    I’ve used trays  with whitening tubes from the dentist and they never lightened my teeth. I use it only once a week to maintain the new light color and no burning peroxide!
    Rosemary W.
    Verified Purchase
    Take 10-20 years off
    I think it is amazing.The whiteness of your teeth can take 10-20 years off your appearance. I also use the whitening powder daily with my toothpaste.
    Carolyn J.
    Verified Purchase
    Teeth are visibly whiter with no pain.
    I have the most sensitive teeth and gums. I tried all the whitening toothpastes, serums, oil pulling and “sensitive teeth'' products that would leave me in pain for days. 
    Emily T.
    Verified Purchase
    Exceeds any OTC whitening
    I’m a dental hygienist and I always love trying new whitening products. This product by far exceeds any OTC whitening. Highly recommend.
    Andrea H.
    Verified Purchase
    As seen in
    Commonly Asked
    Questions

    How is Snow Diamond Whitening Serum different?

    Snow Diamond Whitening Serum is a 3-in-1 formula that whitens fast while fighting sensitivity and helping repair and strengthen your enamel. While most whitening serum focuses only on whitening your teeth, our better for you formula whitens while promoting thriving oral health.

    How quickly will this whiten my smile?

    With the combination of Carbamide and Hydrogen peroxide, this serum is powerful enough to dramatically whiten your smile after just one use (results will vary person to person)

    Can I use the serum on its own?

    Yes you can! This serum can be used on its own, or you can use it with our Accelerating LED Mouthpiece for fastest results.

    Will this serum hurt my teeth?

    This serum is formulated with both Nano-Hydroxyapatite and Potassium Nitrate. Nano-Hydroxyapatite helps repair and remineralize your teeth while Potassium Nitrate actively fights sensitivity while you whiten. Most people don’t experience any sensitivity with this serum!

    What does this serum taste like?

    The serum is formulated with Mentha Piperita (Peppermint) for a refreshing flavor as you whiten your teeth!

    395 reviews
    • Yanira G.
      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? 4-7 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      17 minutes ago
      Serum

      The fact that I don't have teeth sensitivity post use is what I really like

      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      17 seconds ago

      Hi Yanira,

      Thank you very much for providing this excellent feedback. We are truly delighted to learn that our serum has helped alleviate any teeth sensitivity you may have experienced. Customer satisfaction is our top priority, and reviews like yours motivate us to continue delivering exceptional quality and service.

      -RJ at SNOW ❄️

    • Sue F.
      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? 4-7 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      Yesterday
      Great product

      Love it! Easy to use! Got results quickly

      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      Yesterday

      Hi Sue,

      Thank you very much for providing this excellent feedback. We are very pleased to learn that you are happy with our services

      -Katherine at SNOW

    • Adrienne F.
      Verified Buyer
      I recommend this product
      How many shades whiter are your teeth? 1-3
      What are your teeth staining habits? None of the above
      How soon did you start seeing results? 4-7 sessions
      Did you experience sensitivity post use? No
      Rated 5 out of 5 stars
      6 days ago
      Works

      I have only used it about a week but my teeth are looking whiter already.

      SO Profile picture for SNOW® Oral Care
      SNOW® Oral Care
      6 days ago

      Hi Adrienne,

      Thank you very much for providing this excellent feedback. We are very pleased to learn that you are happy with our services

      -Katherine at SNOW

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