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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
10,722
$26.95

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, builds 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
4.8
Rated 4.8 out of 5 stars
Based on 10,722 reviews
Slide 1 selected
10,722 reviews
  • Denise P.
    Verified Buyer
    I recommend this product
    Age 45-60
    Skin Type Normal
    Skin Concerns Wrinkles & Fine Lines, Lifting & Firming, Dryness
    Rated 5 out of 5 stars
    9/26/25
    Best vitamin c I've tried to date.

    So far, I really like the way it goes on my skin and how my skin feels after.

  • Carolina B.
    Verified Buyer
    I recommend this product
    Age 30-44
    Skin Type Combination
    Skin Concerns Hyperpigmentation
    Rated 5 out of 5 stars
    9/18/25
    Best vitamin C serum

    Amazing vitamin C serum I’ve ven using it for years ppl give me compliments about my skin

  • Stacy S.
    Verified Buyer
    I recommend this product
    Age 60+
    Skin Type Dry
    Skin Concerns Hyperpigmentation
    Rated 5 out of 5 stars
    9/11/25
    Remarkable!

    I keep this on subscription order and I’ve had it for years. It’s an excellent brightener with a lot of data behind it and my dermatologist and plastic surgeon both recommended this product. Once I put it on my face, I put it on the back of my hands and arms, and it has markedly reduced brown spots. Also greatly appreciate the sales that are offered.

  • Kelley P.
    Verified Buyer
    I recommend this product
    Age 45-60
    Skin Type Combination
    Skin Concerns Wrinkles & Fine Lines, Hyperpigmentation, Lifting & Firming
    Rated 5 out of 5 stars
    9/6/25
    The real deal!

    I have been using this serum for a few months now and I have seen REAL results. I have sun damaged skin with A LOT of dark patches. I use this serum every morning before the rest of my skin care and most of my sun patches have dramatically faded and/or gone away. The serum sinks into the skin so that I can use the rest of my skincare routine without worrying about too many layers messing with each other. I have used so many vitamin c serums in the past that didn’t really give visible results that I didn’t have high hopes for this one, but I’m so glad I tried this! The serum is super affordable and it lasts quite a while. I just purchased my second bottle and got the big one this time. I definitely recommend this serum.

  • Mary J. L.
    Verified Buyer
    I recommend this product
    Age 60+
    Skin Type Combination
    Skin Concerns Wrinkles & Fine Lines, Hyperpigmentation
    Rated 5 out of 5 stars
    8/29/25
    Best Vit C hands down!

    I have been using Timeless Vitamin C for quite a few years now. I have experimented with "medical grade" vitamin C, but I ultimately returned to Timeless, as it is more affordable and leaves my skin looking lovely!