Skip to Content

StarFREE! Wardrobe Checklist Download + Weekly Newsletter DOWNLOAD

Skinceuticals Vitamin C Dupe

I have always put skincare in my “spend” category, investing in high-quality, effective formulas that make a big impact. But over the last year I’ve added other treatments, like facials, peels, and lasers, into the mix, and they are also expensive.

I’ve been slowly trying more affordable topical options to make room in my budget.

Not all of them have been winners, but I did find a fantastic “dupe” for the iconic SkinCeuticals C E Ferulic Antioxidant Serum, on which I’ve been spending a ridiculous $182.

Enter Timeless Vitamin C Serum, a potent antioxidant treatment formulated with 20% Vitamin C (L-ascorbic acid), Vitamin E, and Ferulic Acid. This powerful trio works synergistically to brighten the skin, reduce signs of aging, and protect against environmental damage. Unlike many other Vitamin C serums, Timeless offers a high concentration of active ingredients without unnecessary fillers, ensuring maximum effectiveness.

Skinceuticals Vitamin C Dupe

The Benefits of Timeless Vitamin C Serum

Skinceuticals Vitamin C Dupe
Timeless Vitamin C Serum, $26.95

Often, marketing and packaging overshadow science. So a baseline understanding of formulation and actives helps us make an informed decision when purchasing skincare.

So here’s a breakdown of the key ingredients and how they help. The formulation of Timeless is almost identical to SkinCeuticals and an eighth of the price.

Key Ingredients and Their Benefits

  • Vitamin C (L-Ascorbic Acid):Brightening: Vitamin C is renowned for its ability to even out skin tone and enhance radiance by inhibiting melanin production.
  • Anti-aging: It stimulates collagen production, reducing the appearance of fine lines and wrinkles.
  • Antioxidant Protection: As a potent antioxidant, it neutralizes free radicals, preventing oxidative stress and damage from UV exposure.
  • Vitamin E:Moisturizing: Vitamin E is an excellent moisturizer, helping to keep the skin hydrated and smooth.
  • Synergy with Vitamin C: Combined with Vitamin C, it enhances the serum’s photoprotective effects, providing better defense against UV-induced damage.
  • Ferulic Acid: Stabilizing Agent: Ferulic acid helps stabilize vitamins C and E, increasing their effectiveness and longevity.
  • Enhanced Antioxidant Power: It boosts the serum’s antioxidant

Timeless Vitamin C Serum vs. SkinCeuticals C E Ferulic: Key Differences

Timeless Vitamin C Serum vs. SkinCeuticals C E Ferulic

When comparing Timeless Vitamin C Serum to SkinCeuticals C E Ferulic, several distinctions stand out in terms of formulation, effectiveness, and price. Here’s a detailed look at how these two popular vitamin C serums differ:

Formulation and Ingredients

  • Vitamin C Concentration: Timeless Vitamin C Serum: Contains 20% L-ascorbic acid, a higher concentration that delivers potent antioxidant benefits and visible skin improvements.
  • SkinCeuticals C E Ferulic: Contains 15% L-ascorbic acid, which is slightly lower but still highly effective in providing antioxidant protection and skin benefits.
  • Additional Antioxidants:Timeless: Vitamin E (1%) and Ferulic Acid (0.5%) are used to stabilize Vitamin C and enhance its effectiveness.
  • SkinCeuticals: It also includes Vitamin E (1%) and Ferulic Acid (0.5%), creating a similar synergistic effect that boosts the efficacy of Vitamin C.
  • Other Ingredients:Timeless: It has a minimalist formula with fewer additional ingredients, which can benefit those with sensitive skin or who prefer simpler formulations.
  • SkinCeuticals: Contains additional proprietary ingredients that contribute to its texture, absorption, and overall formulation complexity, potentially offering added benefits for some users.


  • Brightening and Anti-Aging: Both serums effectively brighten the skin, reduce dark spots, and diminish the appearance of fine lines and wrinkles due to their potent antioxidant combinations.

Shop Timeless Here.

Texture and Absorption

  • Timeless: Features a lightweight, fast-absorbing, and slightly watery texture that leaves no greasy residue, making it suitable for all skin types, including oily and acne-prone.
  • SkinCeuticals: It has a somewhat thicker, more emollient texture that absorbs well but may initially leave a slight tackiness on the skin, benefiting dry skin types.
  • SkinCeuticals users often complain about the formula’s odor, which I never experienced. But I do smell something with Timeless. I don’t find it off-putting, but it’s definitely there.

Price Point


Here’s where things get interesting.

  • Timeless: Originally, it came in a plastic bottle, which is not great for keeping the formula stable. However, they updated it, and it now comes in a glass bottle with a pump. So it’s airtight.
  • Skinceuticals: Comes in an amber glass bottle with a dropper, designed to protect the serum from light exposure and preserve its potency over time.
  • However, many dermatologists and skincare experts will tell you that the dropper bottle allows too much oxygen into the formula, which will cause it to oxidize.


I used Skinceuticals C E Ferulic for years and swore it was a holy grail product. I was willing to invest in a premium product with a well-established reputation for stability and effectiveness.

But I’m changing my tune.

Timeless Vitamin C Serum is ideal for those who seek a practical, affordable, and straightforward Vitamin C serum. It provides high potency and visible results without a hefty price tag. And it gives me some of my budget back to put into more expensive treatments that provide benefits topical products can’t achieve.

Both products have proven track records and can significantly enhance your skincare routine. But I think I’ll put Vitamin C in my save category going forward.

Shop Here.

meg signature

Related Posts

 Join Megan Kristel for a comprehensive, 3 hour long, LIVE Virtual Workshop sharing personal style and shopping tips for women over 40 on March 31, 2023.


Megan Kristel

Megan Kristel is an entrepreneur, working mom, and former personal stylist. Tired of the one-dimensional portrayal of women online, she founded The Well Dressed Life as a resource for other professional women.

Never Miss a Post

Enter your email address below to sign up for our newsletter and get your free copy of our Wardrobe Essentials Checklist sent to your inbox.

Leave a Comment

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.


Tuesday 11th of June 2024

I have been using Timeless Vitamin C for 3 years. It’s the best!! I also use their CoQ10 serum and Matrixl 6 serum. I get so many compliments on my skin. I’m 61 yo and it has been a game changer for me. Timeless also has so many great sales on their website.

joanne sicilia

Tuesday 11th of June 2024

Halleluiah!!! Thank you for your post on this Megan. I too am tired of paying close to $200.00 per bottle. Recently I have been asking myself that there's got to be a dupe for this. I am looking forward to seeing how this Timeless works.


Tuesday 11th of June 2024

Interesting! Thanks for all the research! I will give Timeless a try!

Julie B.

Tuesday 11th of June 2024

Angie from Hot and Flashy recommends Timeless as well. I used it fir awhile now and have had great results,


Tuesday 11th of June 2024

Thanks for the great comparison. I have used Beauty Counter C Serum and have loved it for years. There have been some issues with that company and I am now looking for another option. After reading this, I plan to try the Timeless version. Thanks!!