Free UK shipping over £25 15% off your app order Sign up for email exclusives Earn Cult Status Points
Get up to 15% OFF your first haul with code FIRST15
The Ordinary

The Ordinary EUK 134 Serum 0.1% 30ml

You'll earn 11 Status Points with this product

Discover Cult Status

£10.90

Or 3 interest free payments of £3.63 with frasers plus


In stock | Usually dispatched within 24 hours

Image 1, an antioxidant formula that brightens skin. Image 2, 0.1% EUK actively protevts from visible effects of damage caused by environmental stressors. Image 3, apply daily in the morning and evening. anhydrous serum texture. Image 4, 1 = prep, cleanser, toners. 2 = treat, water-based serums, eye serums, anhydrous solutions, oils. 3 = seal, suspensions, moisturizers, SPF.

Frequently Bought Together

Total Price:

£23.30

Other Customers Bought

Customer Reviews

4.27 stars out of a maximum of 5

5 stars rating 20 reviews

4 stars rating 7 reviews

3 stars rating 3 reviews

2 stars rating 1 reviews

1 stars rating 2 reviews

Top Customer Reviews

Thanks for sharing your thoughts! Please remember that results will vary from person to person. We're proud to say that all customer reviews are independent, authentic and do not represent the views of Cult Beauty or The Hut Group.

Can’t find a good use for this product

3 stars out of a maximum of 5

With acids built into my daily routine (AHA, BHA, PHA, Hyaluronic), it’s difficult to find a use for this product as it shouldn’t really be used in conjunction with them. Additionally, I’ve been advised that it shouldn’t be used with retinol, so I am struggling to understand what place this product holds in the skincare market.

by James

Was this helpful?

Big in anti-oxidant

5 stars out of a maximum of 5

The anti-oxidant is super effective, my face used to look dark in the afternoon (we have strong sunlights here being in tropical country) but this serum helps to keep my face looks bright throughout the day ! The texture is pretty oily, hence some may be put off by the texture. Just use a tissue + primer, problem solved. Forget about vit C, go for this instead. Highly recommended !

by Jumbo

Was this helpful?

Secret wonder product

5 stars out of a maximum of 5

I bought this along with about 6 other The Ordinary products after reading all the reviews ... like a few others, I really don't know why this works and what exactly it does but this has changed my skin. I use it after Buffet serum and before my The Inkey List moisturiser and it just makes my skin glow. My skin is not dry I'd say more dehydrated and it just literally drinks up this product. If I ever miss a day or change up my routine I can tell just by my make up that I've gone without. My make up looks flat rather than glowing. This really is my secret wonder product. I've already bought it as gifts for two friends to pass the secret on.

by Woodie

Was this helpful?

Love this

5 stars out of a maximum of 5

You get a warm tingle when you first apply it and then layer on their marula oil and you get absolute perfection in the morning. Love it. Can't recommend it enough! Repurchasing.

by Anita

Was this helpful?

The Ordinary Products

5 stars out of a maximum of 5

I've been using EUK 134 for almost a year. Its quite difficult to pinpoint the exact improvement to my skin but it definitely looks better which led me to repurchase again and again. The thing with The Ordinary is, the products work as a collective, find the right combination of products for your skin needs, and watch miracles unfold. I have been using a selection of The Ordinary products for about 2 years and my skin as an adult has never looked better. I rave about the products to everyone. They are my staples and my collection just keeps growing.

by Emjay

Was this helpful?

翌朝の肌がふっくらもちもち - The next morning's skin is plump and sticky

5 stars out of a maximum of 5

あんまり聞いたことない成分だったけど、ブログを見てかってみた。どうも、他の抗酸化作用をもつ物質とは一味違うようで、相手を還元し役目を終えた後も復活するみたい。使ってみたら、肌がふっくらもちもちのツヤツヤに!なんて言う魔法なの? **** It's an ingredient I haven't heard much about, but I tried looking at the blog. Apparently, it seems to be a bit different from other substances with anti-oxidant effects, and it seems to be revived even after reducing the opponent and finishing the role. When you try it, your skin will feel fluffy and shiny! What magic is it?

by おもも

Was this helpful?

Buy this

5 stars out of a maximum of 5

I was rather hesitant at first as there seems to be so many different things you can’t use in conjunction with this but bit the bullet and finally purchased. I use in the morning after marine Hyaluronics and before sun screen. It does take a bit of time to sink in, you only need a few drops of this as a little goes a long way. I really enjoy the nice warm sensation when you put it on your skin too. People started commenting on my skin a few days after I introduced this into my routine. Totally recommend this product

by Tinez

Was this helpful?

Good!

4 stars out of a maximum of 5

Great product, evens skin tone. Don't use more than four/three drops tho or it will pill/have trouble absorbing. Good for my acne prone and oily skin too.

by Ro

Was this helpful?

Quite good

4 stars out of a maximum of 5

Even after the first use my skin feels smooth and soft. Will definitely repurchase

by Ani

Was this helpful?

Warm tingle

4 stars out of a maximum of 5

First application, I used with HA&B5 before bed. I noticed a nice warm tingle feeling but it was comfortable. I have combo skin and is sensitive. I've not used it every day because I'm mixing up my regime with other Ordinary products. In the mornings after use My skin does appear more hydrated and brighter.

by Sian

Was this helpful?