Love the products! I have both strengths and keep them in the fridge and alternate between them. Skin has been radiant

2026-03-14

I absolutely love this product. This vitamin C is packed with incredible ingredients, I am so thankful there is a product at this price point that packs such a punch and has such efficacy. My skin radiates and glows. I have been using this vitamin C product now for about a year and my skin has never looked better. I love the natural glow it gives me - this picture is not the best but it is natural, after my early morning weekend cleanse and application. Simply glowing.

2026-01-18

I’m really liking this serum so far. It’s very lightweight and easy to apply. Some Vit C products irritate my skin, but this one seems super gentle. It does have a scent to it but it’s very mild and goes away quickly. This product is a great value and I will definitely repurchase!

2025-09-29

I tried many Vitamin C products previously and could not tolerate them because my skin is so sensitive. I finally found Timeless 10% and decided to try it and it’s been fantastic. No burning or rashes and my skin is luminous. Definitely give it a try if you haven’t been able to tolerate other Vitamin C products!

2025-05-25

It’s amazing if you got sensitive and oily skin, not only it’s lightweight but also it makes my skin glow so uniformly. Also my darks spots from acne are fading away. I’m purchasing this again cause it’s the best thing for my skin

2025-03-06

I love the pump design to keep the serum fresh.

2025-06-09

I tried the 20% version a few years ago and my skin couldn’t handle it. I use Tretinoin every night. I use this 10% l-ascorbic acid during the day . I’ve had no irritation. My hope is that this will improve my collagen but also lighten my sun damage. I use the prescribed amount of sunscreen daily, rain or shine. I will re-review in six months with a progress report.

2026-03-17

I’ve been using it before bed and waking up to shiny glowing skin🫶🏻

2026-03-05

I have sensitive skin and struggled to find a good vitamin c + feurlic acid serum. I tried a few and I reacted badly. I've been using this a few weeks and its wonderful!

2026-02-27

This is the only vitamin c serum I’ve ever been able to use. It doesn’t hurt. It goes on so nicely. It’s perfect. I wish I found it sooner. I have tried to many vitamin c serums and had to stop using every single one.

2026-02-15

Tried the original formula and this is better for me, because of my sensitive skin. Love it.

2026-02-06

Really enjoying this serum. Feels, smells and applies just like the skinceuticals one. I especially love the glass pump. The serum is definitely fresh. Will def be using as my go-to AM serum.

2026-01-23

Great consistency. I can already see a difference in my dark spots after just a couple of days. Pleasant smell and doesn’t irritate my skin. Good price for a vitamin C with ferrulic acid. Nice glass bottle.

2026-01-19

I don’t usually write reviews, but this product disappointed me. The texture is very watery, and the smell is so bad I couldn’t even put it on my face.

2026-01-16

I didn’t realize just how dry my face and neck had become until I started using this serum. After only a few days of using the 10% Vitamin C + E Ferulic Acid Serum, my skin felt noticeably smoother and silkier. It absorbs well, layers nicely under my moisturizer, and has really helped improve the overall texture of my skin. My face and neck feel more hydrated, soft, and refreshed, and my skin looks healthier already. I’m very impressed with the results so far and look forward to seeing continued improvements with regular use.

2025-12-24

I’m new to Timeless and so far I’m luv’n it. Customer service is wonderful. I’ve recently started using their Vit C and I’m already seeing improvement in the pigment of my skin. 🥳

2025-12-16

Honestly has made a difference in my skins texture. I love it and have recommended it to others.

2025-12-01

The 20% is a little irritating for me but this is perfect. Love how it feels and brightens up my skin. I put it in in morning first, let it soak in, then use synthe6, a moisturizer to kick in all in and sunscreen. Works great.

2025-11-29

I love how it brightens and even out my skin tone, which makes my skin look radiant and it improve signs of aging.

2025-11-18

So far I'm impressed by what it has done for my skin in a few applications. Will definitely repurchase..

2025-11-18