What does timeless Vitamin C serum do?

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Whenever I talk about Vitamin C Serums, there is one that appears as a recommendation in my comments: The Timeless 20% Vitamin C + E Ferulic Acid, apparently a cult favorite for many in the US.

What does timeless Vitamin C serum do?
The Timeless 20% Vitamin C + E Ferulic Acid Serum comes highly recommended

It is not readily available in Germany, so I had to have it shipped over with my wishtrend order, but you know me – if everyone tells me that something is THAT GOOD, I need to see for myself.
So here we go – how do I feel about it? And will it replace my current favorite by Geek & Gorgeous?

Why Vitamin C is important in skincare

A few words on Vitamin C: It is an antioxidant, a necessary component for collagen production and helps in treating hyperpigmentation. It is also hard to formulate with due to its reactivity and works best in concentrations of around 15%, with the risk of irritation increasing much more than the potential benefits when you use more than that. (More info: Ingredient Spotlight Vitamin C)

Give your skin a mega-dose 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.

Facts about the Timeless 20% Vitamin C + E Ferulic Acid Serum

Prize and size

One piece (airless pump and bright yellow) contains 30 ml and retails for 24 € on the website here.

Texture and smell

Compared to other Vitamin C serums I have used, timeless sits right in the middle between watery and oily. It is heavier than the Geek & Gorgeous version, which feels like water, but way lighter than the Purito Vitamin C one and sits comfortably on my more oily skin even in summer.
There is no noticeable scent, which is a relief as high percentage Ascorbic Acid products do have a tendency to stink.

What does timeless Vitamin C serum do?
A closer look at the Timeless 20% Vitamin C Serum

How to use the Timeless 20% Vitamin C + E Ferulic Acid Serum

As always when it comes to Vitamin C I prefer using it in the mornings, to get some tiny extra protection against oxidative stress throughout the day and to keep it separate from my Tretinoin or acids that I prefer using at night.
You can of course use it at night as well, to help your skin repair.
I go in right after cleansing, maybe add some toner before if I am feeling extra dry and then wait for it to sink in (while I brush my teeth) before I apply sunscreen.It paired well with every other product and never pilled or irritated my skin despite the high concentration and the low pH of 2.4.

Ingredients of the Timeless 20% Vitamin C + E Ferulic Acid Serum

Water solv, Ethoxydiglycol solv|h|perf 0 0, L Ascorbic Acid

What does timeless Vitamin C serum do?
aox|sb|buff, Propylene Glycol h|solv|vc 0 0, Alpha Tocopherol
What does timeless Vitamin C serum do?
aox 03 03, Polysorbate 80 emu|surf 0 0, Panthenol
What does timeless Vitamin C serum do?
so|h 0 0, Ferulic Acid
What does timeless Vitamin C serum do?
aox|amic, Sodium Hyaluronate
What does timeless Vitamin C serum do?
sii|h 0 0, Benzyl Alcohol pres|perf|solv|vc, Dehydroacetic Acid pres

Hover the mouse over an ingredient for short explanation. Read more on INCIDecoder.
You can see that 20% L-Ascorbic Acid is paired with Vitamin E and Ferulic Acid, a combination made popular by SkinCeuticals as the latter two help stabilize the Vitamin C.
In addition to that is has a few humectants and Panthenol for soothing, but the main focus here is Vitamin C for sure, something I find reassuring – due to its instability too many things mixed together make me doubt the effectiveness of a formula when it comes to Ascorbic Acid.
You also don’t find many dedicated preservatives on the list, which due to the airless pump packaging and presence of Vitamin E should not be a problem. (More info: How to read an ingredient list)

Does it live up to its claims?

Yes.

My skin looks brighter, it delivers 20% Vitamin C and despite the high concentration I can see it working through for all skin types.

What does timeless Vitamin C serum do?
THE INKEY LIST Vitamin C

How does the Timeless 20% Vitamin C + E Ferulic Acid Serum compare to…

The Inkey List 20% Vitamin C Serum

Despite my love for many The Inkey List products, I was not a fan of their 20% Vitamin C. I found it to be quite irritating and the texture – it is dissolved in a silicone base rather than water, which increases stability – felt weird. Timeless version feels much nicer and did not cause any irritation, something that I did actually expect.

Read my full review of the Inkey List 20% Vitamin C Serum here.

What does timeless Vitamin C serum do?
Geek & Gorgeous C-Glow – the perfect Vitamin C Serum

Geek & Gorgeous 101 C-Glow Serum

More watery and with 5% less Ascorbic Acid, Geek & Gorgeous use the same combo with Vitamin E and Ferulic Acid that Timeless has. There is no Panthenol and more preservatives due to the dropper bottle packaging as well as a slightly higher pH of around 3.4.
I prefer the more watery texture of this one and, as it is easier to get and more affordable, will continue to repurchase Geek & Gorgeous. But I must admit that Timeless is a worthy contender!

Read my full review of the Geek and Gorgeous 101 C-Glow Serum here.

Would I repurchase?

I really enjoy it a lot and totally get where the hype comes from, but as the Geek & Gorgeous version is more affordable and easier to get where I live, I will stick to that one when it comes to my own routine.

Whom do I recommend the Timeless 20% Vitamin C + E Ferulic Acid Serum to?

If Geek & Gorgeous doesn’t ship where you live, or if you prefer the airless pump over the dropper bottle, then Timeless 20% Vitamin C is for you. Despite the low pH and high concentration, I never experienced any issues, so I think it would work even for more sensitive skins. As Vitamin C is known to be irritating though I (as alway) recommend you patch test first. Especially those of you that struggle with hyperpigmentation will want to take a closer look at either of the serums I recommend here. (More info: Different forms of hyperpigmentation)

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What does timeless Vitamin C serum do?
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When should I use timeless vitamin C serum?

Here's how to use Timeless Vitamin C Serum for best results:.
Clean your skin with a gentle cleanser..
Apply 2-3 drops of our Vitamin C Serum to your fingertips..
Gently smooth the serum onto your skin, working in small circles..
Consistently apply the serum both morning and night, after cleansing..

Is it OK to use vitamin C serum everyday?

If you're wondering when to apply a vitamin C serum, the answer is both morning and night, after cleansing and toning. One study even recommends applying a vitamin C serum every eight hours, or twice daily for the pinnacle of protection.

What does vitamin C serum do for the face?

Vitamin C is a powerful antioxidant that works to stimulate collagen production in your skin. It also fights fine lines, brightens your complexion, and provides a host of other benefits. Skincare experts also tout it as one of the best anti-aging ingredients you could ever use.

How long after using vitamin C serum will I see results?

How Long Does Vitamin C Serum Take to Work? You will likely notice skin improvement 4-12 weeks after starting routine use of vitamin C serum.