About

One-of-a-kind serum diminishes the look of persistant dark spots that can result from sun exposure, imperfections, and aging. Enriched with Thiamidol and Hyaluronic Acid, the formula visibly reduces dark spot appearance and with regular use, clarity continues to improve over time.
NART: 63821-07900-02

Read more about our product

Eucerin Radiant Tone Dual Serum supports a visibly even complexion and radiant skin. Important: Limit the collective use of Radiant Tone products to 4 times a day.

How to Use

Apply daily after cleansing; massage into face and neck. Limit the collective use of Radiant Tone products to 4 times a day. Do not use on active acne breakouts or irritated skin. CAUTION: Keep out of reach of children. For external use only. Avoid contact with eyes. Discontinue use if irritation occurs.

Suggested for you

Cleansing Gel
Apply Eucerin® Radiant Tone Cleansing Gel to help gently remove dead skin for instantly more radiant-looking skin.
Suggested for you
Daily Lotion SPF 30
Appy Eucerin® Radiant Tone Daily Lotion broad-spectrum SPF 30 to help visibly reduce the look of dark spots and prevent them from reappearing with regular use.
Suggested for you
Night Cream
Appy Eucerin® Radiant Tone Night Cream at night to help visibly reduce the look of dark spots while you sleep.
Suggested for you

Ingredients

We choose all our ingredients with great care and never compromise on quality. Learn more about the key ingredients of this product.

The ingredients in our brand products are updated regularly. For this reason, occasionally there may be discrepancies between the ingredients on our website and on our product packaging. We therefore recommend that you always pay attention to the information on our product packaging and check the ingredients listed there.

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4.3
from 466 Reviews
Write a review
    9/3/2026
    My dermatologist recommended this for my melasma
    Now part of my permanent skin care routine. I have stubborn melasma. After using prescription Triluma for 2 months, I now alternate to this for a month or longer. It has definitely helped a lot. The true test has been that it reduced my hyperpigmentation and kept it at bay this past summer. Even when I use mineral only face SPF 45 sunscreen I still get worsened dark spots so this serum has reduced it. It's been a struggle but glad this helps a lot. CVS has great coupons to help lower the price!!!
    Bexster
    8/15/2026
    I see a difference and LIKE the fragrance!
    I’m a bit of a product junkie and am also sensitive to scents meaning I can be hard to please. I’ve spent $$$ over the years for Vitamin C products to supposedly brighten dark spots and they either don’t work, have too much silicone for my skin, or smell like hotdogs. This product has a light, feminine scent that I actually associate with luxury skincare, glides on without a silicone base, and in 3 weeks, I see a noticeable in difference in my skin! You do have to commit to sunscreen, and it tingles a bit (I apply right after showering), but I am impressed, especially at this price point. As soon as I finish my current sunscreen, I am going to try the lotion with sunscreen and see how using two of the thiamidol products together works!
    CarinaMom
    7/23/2026
    Please make fragrance-free!
    I want to keep using it, but the fragrance is way too strong and irritates my nose. Please make a fragrance-free version!
    Johanna
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*The authenticity of the reviews is not verified
Radiant Tone

Dual Serum

  • 4.3
    466 reviews
Skin concerns
Dark Spots
Benefits
  • Formulated with Thiamidol, this serum helps visibly reduce the look of persistant dark spots due to sun exposure, aging, and imperfections
  • 98% of users report visibly improves complexion*
  • Enriched with Hyaluronic Acid for hydrated, smoother-looking skin
  • Lightweight
  • Non-comedogenic (won't clog pores)
  • Suitable for all skin types, even sensitive skin
Ingredients

Water, Alcohol Denat., Butylene Glycol

Learn More
Size
1 fl oz
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