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  • Brightens dull complexions
  • Promotes healthy cell turnover
  • Helps maintain & prevent uneven skin texture & tone
  • Stimulates collagen production
  • Provides protection against environmental stressors

20% Vitamin C + E Ferulic Acid Serum

Timeless Skin CareBrighten, defend & smooth skin
4.8
Rated 4.8 out of 5 stars
11,111
$27.95

About Product

PARABEN FREE | SULFATE FREE | NO FRAGRANCE | DYE FREE | CRUELTY FREE | VEGAN


The Brightener -  Give your skin a megadose of Vitamin C. Our 20% Vitamin C + E Ferulic Acid serum brightens skin, helps support and build collagen, and evens out tone. Enhanced with Vitamin E & Ferulic Acid, this serum is a great pick me up for dull, discolored, and stressed skin, while providing 24/7 protection against environmental pollutants.

Recommended for: All skin types

Targets: Dullness, Hyperpigmentation, Discoloration

All sizes now come in premium glass bottles.

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  • Brightens dull complexions
  • Promotes healthy cell turnover
  • Helps maintain & prevent uneven skin texture & tone
  • Stimulates collagen production
  • Provides protection against environmental stressors
APPLICATION: Apply and smooth 1-2 pumps onto freshly cleansed face and neck. Wait until the product has fully absorbed into the skin before the next step in your routine. SPF recommended for AM use.

FREQUENCY: Use daily, AM or PM. For optimal efficacy, begin use upon receipt and store in the refrigerator.

Benefits
How it works
Directions
Ingredients

Clinical Trial Results

*Based on a clinical trial of 21 participants after 28 days of use. Performed by a third party.



81%

had an improved overall complexion

76%

had noticeably less dull skin

71%

found their skin was noticeably brighter & smoother

FAQs

What is the shelf life of the 20% Vitamin C + E Ferulic Acid Serum?
For best results, we recommend using your 20% Vitamin C + E Ferulic Acid Serum within 3 to 6 months of opening, when it is freshest and most effective. As the serum begins to age, it will slowly appear darker in color due to the natural oxidation process. For further guidance and customer consideration, the period after opening symbol is provided on the product box. Use upon receipt and refrigeration is suggested to assist with the shelf life of the product.
How long does the 20% Vitamin C + E Ferulic Acid Serum last with daily use?
With the suggested daily use amount of 1-2 pumps, a 1oz bottle of 20% Vitamin C + E Ferulic Acid Serum typically lasts about 1 month.
Can I use the 20% Vitamin C + E Ferulic Acid Serum under the eyes?
We do not recommend applying the 20% Vitamin C + E Ferulic Acid Serum serum directly to the under-eye area. The skin around the eyes is very delicate, therefore, we recommend using products specifically formulated for eye area instead.
4.8
Rated 4.8 out of 5 stars
Based on 11,111 reviews
Slide 1 selected
11,111 reviews
  • Jane
    I recommend this product
    Rated 5 out of 5 stars
    5/31/26
    5 Stars

    Completely changed my skin. Its amazing! Brighter skin, dark spots starting to lighten up, and just overall even skintone.

  • Angie R.
    Verified Buyer
    I recommend this product
    Age 60+
    Rated 5 out of 5 stars
    5/30/26
    Fan for life

    I love all of my Timeless products and their vitamin c is no exception! It is a part of my morning skin routine and has made so much difference in the clarity and texture of my skin. The price and quality can't be beat. I highly recommend any of their products!

  • Allison M.
    Verified Buyer
    I recommend this product
    Age 45-60
    Rated 5 out of 5 stars
    5/28/26
    Im getting compliments!

    Not what i was expecting and be prepared because it comes out quickly and very liquidly. But the real thing is - I'm getting compliments that I look great. And everyone wants to hear that. Will purchase again.

  • Jan C.
    Verified Buyer
    I recommend this product
    Age 60+
    Rated 5 out of 5 stars
    5/22/26
    20% Vit. C & E Ferulic Acid Serum

    This is the most lovely serum I've used. After 3 weeks it has really lightened some dark spots very nicely. I'm excited to see the results in another month . It was a pleasure to interact with this company. No guessing after you pay. The confirmation of my order and updates were appreciated after dealing with another company that really dropped the ball with customer service. Thank you, Timeless Skin Care. I am very happy!

  • Aries
    I recommend this product
    Rated 5 out of 5 stars
    4/26/26
    5 Stars

    My new fave Vitamin C. It does a fantastic job at an extraordinary price. This will be my go to. My skin looks beautiful.