# The INKEY List Tranexamic Acid Serum for combination skin

**Lovi Fit: Average fit for combination skin.**
Combination Skin Fit: High · Effectiveness: Average · Safety: Low Risk.

Page: https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin

The Lovi Fit is the same in every country; only the stores and prices differ, and the ones here are for Ireland.

Brand: [The INKEY List](https://lovi.care/skincare/ie/brands/the-inkey-list)
Category: [Serums and treatments](https://lovi.care/skincare/ie/best/serums)

This fit is calculated for the concerns frequently associated with combination skin: an oily T-zone, enlarged pores, and dry cheeks. For scores based on a full skin profile (12D face scan, goals, preferences), use the Lovi app.

Works for combination skin; other serums fit it better.

## Why this fit

- Offers moderate brightening for uneven skin tone due to the presence of Ascorbyl Glucoside and Tranexamic Acid, which work to even skin tone, though these ingredients may pose a slight irritation risk for your combination skin.
- Glycerin and Squalane provide humectant and emollient actions, offering general skincare benefits that are supportive but not targeted for your oily shine concerns.
- The product is generally safe for your combination skin, with a low risk of irritation.

## Fit by skin type

- [Oily skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/oily-skin): Average
- [Dry skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/dry-skin): Average
- [Combination skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin): Average (this page)
- [Sensitive skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/sensitive-skin): Average
- [Acne-prone skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/acne-prone-skin): Average
- [Skin with dark spots](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/dark-spots): High
- [Mature skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/mature-skin): High
- [Dry sensitive skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/dry-sensitive-skin): Average
- [Oily acne-prone skin](https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/oily-acne-prone-skin): Average

## Key ingredients

Tranexamic Acid, Ascorbyl Glucoside, Euterpe Oleracea Fruit Extract, Squalane, Lactobacillus Ferment

## What the research says

- Treatment with ascorbyl glucoside-arginine complex lotion significantly decreased pigmentation scores and melanin index while increasing lightness in solar lentigos of Japanese females compared to placebo over 24 weeks. ([International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/))
- Ascorbic acid 2-glucoside gel significantly reduced gingival melanin pigmentation after 4 weeks compared to placebo in 73 subjects with symmetric pigmentation. ([Journal of Periodontology, 2009](https://pubmed.ncbi.nlm.nih.gov/19186973/))
- A single application of a moisturizing fluid containing hyaluronic acid 1%, glycerin 5%, and Centella asiatica stem cells extract significantly increased skin hydration by 29% and reduced transepidermal water loss at 24 hours compared to baseline and an untreated control site in twenty healthy women. ([Clinical, Cosmetic and Investigational Dermatology, 2017](https://pubmed.ncbi.nlm.nih.gov/28860834/))
- Topical application of 5% vitamin C cream significantly improved global clinical scores, increased skin microrelief density, and induced elastic tissue repair in photoaged skin compared to excipient control in healthy female volunteers. ([Experimental Dermatology, 2003](https://pubmed.ncbi.nlm.nih.gov/12823436/))
- Topical application of VC-IP cream twice daily for 8 weeks reduces periorbital wrinkles in female subjects compared to a placebo cream. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/34910367/))
- Topical treatment with 5% vitamin C and 0.1% madecassoside significantly improved clinical scores for wrinkles, suppleness, firmness, roughness, and skin hydration, along with functional and structural remodeling of the elastic fiber network in 20 female volunteers with photoaged skin after 6 months compared to baseline. ([Experimental Dermatology, 2008](https://pubmed.ncbi.nlm.nih.gov/18503551/))
- An acai oil-based organogel containing hyaluronic acid showed no cytotoxicity and provided a high level of hydration, thermal protection, and hyaluronic acid release after 6 hours of application in in vitro and ex vivo tests. ([Pharmaceutics, 2024](https://pubmed.ncbi.nlm.nih.gov/39339231/))
- Phenolic compounds from açai fruit, specifically malvidin and cyanidin derivatives, strongly protect immortalized fibroblasts against UV-A-induced oxidative stress by preventing ROS production, GSH depletion, lipid peroxidation, and stress-pathway protein phosphorylation compared to unprotected irradiated cells. ([Journal of Photochemistry and Photobiology. B, Biology, 2017](https://pubmed.ncbi.nlm.nih.gov/28527426/))
- Nanotechnological hydrogels containing desonide nanocapsules and açai oil increased epidermal drug retention and reduced ear edema and inflammatory cell infiltration comparably to a commercial formulation with twice the drug concentration in an animal model of acute skin inflammation. ([Pharmaceutical Development and Technology, 2022](https://pubmed.ncbi.nlm.nih.gov/35850635/))
- Squalane at 0.005-0.015% counteracts UVA-induced oxidative stress, inflammation, and collagen metabolism inhibition while stimulating fibroblast migration in human dermal fibroblasts. ([Molecules, 2025](https://pubmed.ncbi.nlm.nih.gov/40363772/))
- Plant-derived squalane protected human dermal fibroblasts against UVA-induced damage by counteracting ROS formation, suppressing apoptosis-related proteins p53, caspase-3, caspase-9, and PARP, and restoring the pro-survival p-Akt/mTOR pathway. ([Antioxidants, 2025](https://pubmed.ncbi.nlm.nih.gov/40722956/))
- Probiotic-derived lotion successfully reduced inflammatory acne lesion counts and erythema index comparably to 2.5% benzoyl peroxide in patients with mild-to-moderate acne vulgaris, while causing fewer side effects. ([Journal of Cosmetic Dermatology, 2022](https://pubmed.ncbi.nlm.nih.gov/35384257/))
- Topical application of Lactobacillus plantarum-GMNL6 enhanced collagen synthesis and SPTSSA gene expression while reducing melanin synthesis, Staphylococcus aureus biofilm, and Cutibacterium acnes proliferation, leading to clinical improvements in skin moisture, color, spots, wrinkles, UV spots, and porphyrins in human volunteers. ([International Journal of Medical Sciences, 2021](https://pubmed.ncbi.nlm.nih.gov/33526970/))
- Lactobacillus plantarum extracellular vesicles modulated extracellular matrix related gene expression in vitro and suppressed wrinkle formation and pigmentation in clinical trials. ([Current Issues in Molecular Biology, 2022](https://pubmed.ncbi.nlm.nih.gov/35723322/))

## Why other serums fit combination skin better

- Niacinamide and ferulic acid incorporated in a stable multiple emulsion successfully reduced melanin, sebum, and skin erythema while improving skin elasticity and hydration in human skin compared to a placebo. ([BioMed Research International, 2022](https://pubmed.ncbi.nlm.nih.gov/35342760/))
- A panthenol-enriched mask improved skin hydration, regulated sebum, and reduced redness and TEWL across dry sensitive, oily sensitive, and oily acne skin subgroups with excellent tolerance and no adverse reactions. ([Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38366684/))

## What reviewers say

Users frequently praise this serum for its ability to fade post-acne marks and hyperpigmentation, noting its lightweight, non-irritating gel texture that layers well. Many report brighter, more even skin tone after consistent use. However, a significant number of users dislike its distinct "meaty" scent and find the pump dispenser frustrating.

- Liked: Lightweight texture (mostly mentioned)
- Disliked: Unpleasant smell (mostly mentioned)
- Liked: Affordable price (often mentioned)
- Liked: Fades dark spots (often mentioned)
- Disliked: Faulty packaging (often mentioned)
- Liked: Gentle formula (sometimes noted)
- Disliked: Slow results (sometimes noted)
- Liked: Prevents breakouts (rarely noted)
- Disliked: Drying or sticky (rarely noted)

## How to apply

- Use your serum as part of your PM routine. Start using it 3 times a week and move to daily use if your skin likes it.
- Apply the serum after cleansing and toner, and right before your moisturizer.
- Gently press 2-3 drops of the serum into your skin and wait a minute ⏳for it to soak in.
- Apply the serum on clean and dry skin since your skin is not sensitive.
- Always do a patch test before using the serum for the first time, and avoid the eye area .
- Video: https://storage.pora.ai/c879dda8655a61c19d3d8c9ebad6b06d.mp4

## Questions and answers

### How well does The INKEY List Tranexamic Acid work for combination skin?

The INKEY List Tranexamic Acid Serum works reasonably well for combination skin by offering moderate brightening for uneven skin tone, though other products may fit it better. A product of this type needs ingredients like niacinamide, propolis, or zinc PCA to regulate oiliness and provide balanced hydration without irritation.
Sources: [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/)

### Which ingredients make this serum a good fit for combination skin?

Tranexamic acid and Ascorbyl Glucoside help brighten uneven skin tone, while glycerin and squalane provide supportive hydration for your skin. However, combination skin needs ingredients like niacinamide, zinc PCA, and propolis to balance oiliness and enhance radiance without causing irritation.
Sources: [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/)

### What does Tranexamic Acid do for combination skin?

Tranexamic acid helps fade dark spots and uneven areas across different parts of combination skin while improving overall brightness. This ingredient is generally well-tolerated and may help target unwanted pigment without causing widespread irritation.
Sources: [Journal of Cosmetic Dermatology, 2024](https://pubmed.ncbi.nlm.nih.gov/38549196/), [Journal of Cosmetic Science, 2020](https://pubmed.ncbi.nlm.nih.gov/33022197/)

### What does Ascorbyl Glucoside do for combination skin?

Ascorbyl Glucoside helps brighten dark spots and evens out skin tone while providing antioxidant protection for combination skin. It is generally well tolerated and may improve overall complexion and photodamage over several weeks of regular use.
Sources: [International Journal of Molecular Sciences, 2024](https://pubmed.ncbi.nlm.nih.gov/39769217/)

### Where does this serum go in a skincare routine for combination skin?

This treatment goes in the evening routine after cleansing and before moisturizing, which keeps application simple and safer around sun exposure. A product for this skin needs brightening ingredients like tranexamic acid alongside soothing agents that calm shine without causing irritation.

### Can I use this serum with retinol, and in what order?

You can use this serum with retinol by applying the retinol first and this serum after, though this combination may increase the risk of irritation for your combination skin. To work best for your skin type, a treatment for uneven skin tone needs soothing ingredients and oil-balancing agents that do not trigger sensitivity.

### How often should I use this serum?

You can use this treatment in the evening as part of your routine. Combination skin needs ingredients that brighten uneven tone while helping control oily shine without causing irritation.

### Can this serum clog pores, cause breakouts or purging for combination skin?

This serum is unlikely to clog pores or cause breakouts on combination skin, though it may pose a slight irritation risk. Combination skin needs targeted ingredients that balance oily shine while gently brightening uneven tone without causing irritation.

### Is this serum fragrance-free and alcohol-free?

It has no drying alcohol and contains fragrance (benzyl alcohol).

## Alternatives for combination skin

- [Beauty of Joseon Propolis + Niacinamide Glow Serum](https://lovi.care/skincare/ie/p/beauty-of-joseon/propolis-niacinamide-glow-serum/for/combination-skin) — Superior fit — €14.94 at Amazon
- [Neogen Dermalogy Real Niacinamide 15% Firming Serum](https://lovi.care/skincare/ie/p/neogen-dermalogy/real-niacinamide-15-firming-serum/for/combination-skin) — Superior fit — €52.57 at Amazon
- [Augustinus Bader The Serum](https://lovi.care/skincare/ie/p/augustinus-bader/the-serum/for/combination-skin) — Superior fit — €385.99 at Amazon

## Pairs well with

- Cleanser: [Fresh Soy Face Cleanser](https://lovi.care/skincare/ie/p/fresh/soy-face-cleanser/for/combination-skin) — Superior fit — €56.86 at Amazon
- Hydrating Toner: [La Mer The Tonic](https://lovi.care/skincare/ie/p/la-mer/the-tonic/for/combination-skin) — Superior fit — €115.30 at Amazon
- Moisturizer: [COSRX Oil-Free Ultra-Moisturizing Lotion with Birch Sap](https://lovi.care/skincare/ie/p/cosrx/oil-free-ultra-moisturizing-lotion-with-birch-sap/for/combination-skin) — Superior fit — €16.50 at Amazon

## Where to buy

- Amazon.ie: €15.64 (https://www.amazon.ie/dp/B09PP25YQM?tag=lovi-care-web-product02-21&linkCode=osi&th=1&psc=1)
- Lookfantastic: €15.64 (https://www.lookfantastic.ie/p/the-inkey-list-tranexamic-acid-serum-30ml/12597298/)
Prices checked 17 Oct – 4 Nov 2026.

## Ingredients

Water, Butylene Glycol, Glycerin, Ascorbyl Glucoside, Tranexamic Acid, Euterpe Oleracea Fruit Extract, 1-Methylhydantoin-2-Imide, Sodium Acrylates Copolymer, Phenoxyethanol, Carbomer, Sodium Hydroxide, Cetearyl Olivate, Benzyl Alcohol, Sorbitan Olivate, Hydroxyethyl Acrylate Sodium Acryloyldimethyl Taurate Copolymer, Lecithin, Squalane, Ethylhexylglycerin, Sodium Gluconate, Polysorbate 60, Dehydroacetic Acid, Lactobacillus Ferment, Sorbitan Isostearate
## About the Lovi Fit

Lovi: Unbiased, science-based skincare AI trained on real user outcomes.

Lovi calculates every fit score from the full ingredient list with brand-independent rules its dermatologists and cosmetic chemists build and review, and personalizes every pick with AI trained on the real results of millions of users. Lovi trains its fit score models on a proprietary dataset built from more than 10,000 expert-labeled products and more than 100,000 simulated examples, following an internally consistent methodology presented at Cosmoprof, AMWC, and Skin of Color Update. Levels from best to worst: Superior, High, Average, Low, Caution, Warning.

Behind this fit score: Nadia Kapleva, MS (Co-founder, Medical Director); Alexey Shagraev, PhD (Co-founder, CEO and CTO); Dr. Sofía Perea Pérez, MD, MSc (Medical Board); Aishani Shah, MD (Medical Board); Asya Zubkova, MS (Medical Board); Hanna Kurets, MD (Medical Board, Medical Advisor); Elina Nazarenko, MD (Medical Board); Victoria Derkova, MS (Medical Board).

Page built Nov 8, 2026.

More from Lovi: https://lovi.care/skincare/llms.txt

## This page in other countries

- United States: https://lovi.care/skincare/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- United Kingdom: https://lovi.care/skincare/uk/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Ireland: https://lovi.care/skincare/ie/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin (this page)
- Germany: https://lovi.care/skincare/de/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- France: https://lovi.care/skincare/fr/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Italy: https://lovi.care/skincare/it/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Netherlands: https://lovi.care/skincare/nl/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Spain: https://lovi.care/skincare/es/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Canada: https://lovi.care/skincare/ca/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Australia: https://lovi.care/skincare/au/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Singapore: https://lovi.care/skincare/sg/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- Saudi Arabia: https://lovi.care/skincare/sa/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin
- United Arab Emirates: https://lovi.care/skincare/ae/p/the-inkey-list/tranexamic-acid-serum/for/combination-skin