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Tranexamic Acid Serum
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Skin texture with text overlay on how to layer Tranexamic Acid Serum in a skincare routine.
Ingredients in Tranexamic Acid Serum
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Before and after comparison of a person's face with visible acne on the left, and clearer skin on the right.
Before and After of customer using Tranexamic Acid Serum

Tranexamic Acid Serum

Reduce hyperpigmentation & fade dark spots

4.3
Rated 4.3 out of 5 stars
4.3 Stars (321 Reviews)
€18,50 / 30ml

What you get: A brightening serum that visibly fades dark spots, hyperpigmentation, and post-blemish marks for a clearer, more radiant complexion.

Why it works: Powered by 2% Tranexamic Acid - a dermatologist-favourite ingredient that reduces melanin production, 2% Acai Berry to even tone, and 2% Vitamin C derivative (Magnesium Ascorbyl Phosphate) to boost radiance and protect against environmental damage.

How to feel: Lightweight, smooth gel texture that sinks in fast without residue.

When to use: Use this tranexamic acid serum the AM and PM, after cleansing and your hydrator. Massage onto face and neck. Follow with moisturiser, and SPF in the AM.

Suitable for:

  • All skin types
  • Sensitive skin
  • Pregnancy & breastfeeding

Targets:

  • Hyperpigmentation
  • Uneven skin tone
  • Dark spots

The Science of Tranexamic Acid

Why Tranexamic Acid is the Gentle Giant of Dark Spot & Hyperpigmentation Treatments

Unlike harsh acids or aggressive peels, Tranexamic Acid works by:
- Blocking inflammation pathways that trigger excess pigment
- Preventing melanin overproduction at the source
- Protecting skin barrier while treating discoloration
- Suitable for all skin tones and types

The INKEY Difference: Our 2% concentration is the sweet spot - strong enough for results, gentle enough for daily use. Combined with Acai Berry antioxidants and stable Vitamin C, it's your complete dark spot and hyperpigmentation solution.

Shipping info

  • Standard EU Tracked Shipping €5.95 (2-5 business days*). FREE on orders over €45**.
  • **The following countries are subject to increased Standard Tracked Shipping rates and increased FREE shipping thresholds.
  • €6.95 - Denmark, Finland, Switzerland, Estonia, Luxembourg. FREE on orders over €45.
  • €8.95 - Spain, Portugal, Greece, Sweden, Croatia, Bulgaria, Romania. FREE on orders over €55.
  • €11.95 - Malta, Cyprus, Iceland, Serbia, North Macedonia, Bosnia & Herzegovina, Monaco. FREE on orders over €65.
  • Express EU Tracked Shipping €11.95 (up to 4 business days*, if ordered before 4pm CET on business days) 
  • *Please note the above shipping timelines are estimates and not guaranteed. Sometimes there may be delays – e.g. carrier delays, logistics, bad weather or things out of our control. Our team can be reached via our contact us page with any further queries you have.  
  • We are currently unable to ship to the following EU countries: Albania, Belarus, Faroe Islands, Georgia, Gibraltar, Kosovo, Liechtenstein, Montenegro, Norway, Republic of Moldova, Reunion, Turkey The Canary Islands or Ukraine 
  • Tariff or duties
  • Orders with EU shipping destinations won't be subject to any tariff or duties, however please note that there are a small number of EU and European territories that still require tariffs and duties that will need to be covered by the customer.
  • Find out more about shipping here.

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Have you tried?

This product

Tranexamic Acid Serum

Tranexamic Acid Serum

  • • Visibly fades dark spots and post-blemish marks
  • • 2% Tranexamic Acid
  • • For all skin types with hyperpigmentation or uneven skin tone

or

Have you tried?

15% Vitamin C + EGF Serum

15% Vitamin C + EGF Serum

  • • Brightens and firms for even, radiant skin.
  • • 15% Vitamin C + Plant-Derived EGF
  • • For dull or aging skin with uneven tone and fine lines

Still not sure?

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  • Before and after showing results of Tranexamic Acid Serum
    "Amazing product! I used consistently for around 2 months and saw amazing changes to my dark pigmentation and acne scarring."

    Molly

  • Before and after showing results of Tranexamic Acid Serum
    "Your products are life-changing. You have changed my skin and left me with the confidence I never thought I would get back.”

    Leena

  • Before and after showing results of Tranexamic Acid Serum
    Hycent used Succinic Acid Treatment in her routine for 3 months, alongside Salicylic Acid Cleanser and Tranexamic Acid Treatment. She says, “These literally saved my skin as I had been suffering from acne for about 3 years; after incorporating the products into my routine, my skin changed drastically and for the better!”

    Hycent

  • Before and after showing results of Tranexamic Acid Serum
    Zaklina uses Fulvic Acid Cleanser with Niacinamide Serum, Tranexamic Acid Serum and Vitamin BCE Moisturiser. “You took my skin (and face) to another level! Thank you INKEY List.”

    Zaklina

  • Before and after showing results of Tranexamic Acid Serum
    "I'll share with you pics that I keep in my 'hidden' album on my phone from March 2021. Your products are helping me a lot and I don't even put foundation on any more." Federica suffered from breakouts caused by PCOS. She began using Tranexamic Acid Treatment in her routine and these are her results as of May 2022."

    Federica

  • Before and after showing results of Tranexamic Acid Serum
    “Hello INKEY List my name is Aisha, and I love love your brand. I just want to know what the hell is in your Tranexamic acid serum” Aisha has been using Salicylic Acid Cleanser and Tranexamic Acid Serum.

    Aisha

4.3
Rated 4.3 out of 5 stars
Based on 321 reviews
Total 5 star reviews: 197 Total 4 star reviews: 65 Total 3 star reviews: 25 Total 2 star reviews: 13 Total 1 star reviews: 21
Reviews Summary
Customers say this serum has a silky, lightweight texture that absorbs quickly into skin. Many reviews mention visible improvements in dark spots and uneven skin tone with consistent use. The gel-like formula feels smooth and non-sticky. While some see results within weeks, others note it takes longer for noticeable changes. Several mention packaging issues with the pump dispenser. Most find it layers well with other products, though some note waiting 30 minutes before moisturizing can be inconvenient.
321 reviews
  • Paul R.
    Verified Buyer
    I recommend this product
    Age Range 45 - 54
    Skin Type Combination
    Skin Concerns Hyperpigmentation, Redness, Dull Skin, Texture
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Friendly? Yes
    Rated 5 out of 5 stars
    3 days ago
    Lightens and Brightens - essential for mens skin

    I use the on my bald head everyday and I have been using it for about 6 months. I didn't want to write a review straight away and wanted to wait after using it for a while and see if it did anything/ I liked it.

    I live in a sunny country and it's hot and warm a lot of the year.

    This has really helped the pigmentation and brightness of my shaved head and got rid of the discolouration I had. Just like women get when they shave their armpits and they can get that dark shadow, we get that dullness on our heads. This has really helped keep it more 'skin looking' on top of my head and less shave shadow like before.

    I use the Vit C + EGF on my face and slap this all over my head, it's a great combo for me! If I'm feeling luxurious I double up and put both products on head and face...but that's only if I'm feeling a little wild. Otherwise it's one only on each area.

    Serious love this, it's a bald head bestie for me now!

  • Jessica
    Verified Reviewer
    Skin Concerns Redness, Texture, Hyperpigmentation
    Rated 3 out of 5 stars
    1 week ago
    Squalene

    It is too bad sharks are overfished for ingredients like squalene in this product. I wish I could find something that helped my skin without ruining the planet.

  • Cathy
    Verified Buyer
    I recommend this product
    Age Range 65+
    Skin Type Dry
    Skin Concerns Fine Lines and Wrinkles, Dehydration, Dryness, Under Eye Circles
    Have you purchased an INKEY List product before? Yes
    How long have you used this product for? 3 months +
    Sensitive Skin Suitability Suitable for my sensitive skin
    Rated 4 out of 5 stars
    1 week ago
    Tranexamic Acid Serum

    This product definitely faded the dark circles under my eyes. These dark circles literally appeared overnight when I turned 60, 5 years ago.. I actually dislike them more than my deep forehead troughs (I can sort of cover them with my hair. Up until these dark circles, I looked fairly young for my age . I haven’t found a makeup that hides them so I’m left with trying to fade them at least a little. Any advice greatly appreciated. In the meantime, this is the Product that has done the best job for me. Disappointingly, it always seems to be sold out. Therefore it loses one star