Best Kojic Acid and Tranexamic Acid Products for Uneven Skin Tone
Products that combine kojic acid and tranexamic acid can help improve the appearance of dark spots and uneven-looking skin tone. Naturium is best for shoppers seeking a 5% tranexamic acid serum with several supporting ingredients, while ANAI RUI offers a higher-strength 10% option for experienced tranexamic acid users. The list also includes toner pads, a cleansing bar, and a serum with tranexamic acid but no listed kojic acid, giving buyers different formats to compare.
| Product | Format | Best For |
|---|---|---|
| Naturium Tranexamic Topical Acid 5% | Serum | A multi-ingredient serum in a larger size |
| ANAI RUI Advanced 10% Tranexamic Acid | Serum | Experienced TXA users seeking a 10% formula |
| Dr.Melaxin TX Kojic Acid Turmeric Pads | Toner pads | People who prefer a ready-to-use pad format |
| La Roche-Posay Glycolic Acid Dark Spot Serum | Serum | Buyers considering glycolic acid alongside TXA |
| Good Molecules Brightening & Dark Spots Bar | Cleansing bar | Face and body cleansing with both featured acids |
Naturium Tranexamic Topical Acid 5% Jumbo

This 2-ounce serum combines 5% tranexamic acid with kojic acid, niacinamide, and licorice root extract. The brand says it is designed to improve the appearance of uneven skin tone and texture while supporting the skin barrier.
Best for: Shoppers who want both featured acids in a serum, plus other listed brightening ingredients and a larger-format bottle. It is described as suitable for all skin types, including sensitive and problematic skin.
Use note: The product directions advise starting with one to two pea-sized drops and gradually increasing use. The brand recommends patch testing and reducing frequency if mild sensitivity or redness occurs.
ANAI RUI Advanced 10% Tranexamic Acid Serum

This 1.05-fluid-ounce serum pairs 10% tranexamic acid with niacinamide, kojic acid, and ceramide. Its listed uses include addressing the appearance of uneven tone, texture, acne scars, and age spots, while ceramide is included to help maintain the moisture barrier.
Best for: Experienced TXA users who want a formula with a higher stated tranexamic acid concentration than Naturium’s 5% option, along with kojic acid and barrier-supporting ceramide.
Use note: The product is positioned for experienced users ready for an advanced-strength formula, so it may not be the best starting point for someone new to tranexamic acid.
Dr.Melaxin TX Kojic Acid Turmeric Pads

These 70-sheet toner pads combine tranexamic acid, kojic acid, and turmeric. The dual-texture design has a smooth side for use as a targeted mini mask and an embossed side intended to sweep over bumps and dead skin for smoother-looking texture on the face or body.
Best for: Buyers who prefer pads over a dropper serum and want two ways to apply one product. The brand reports a low-irritation rating in a single patch test involving 30 subjects.
Use note: The embossed side is designed to exfoliate by sweeping over skin. People seeking a leave-on serum without a textured application step may prefer a different format.
La Roche-Posay Glycolic Acid Dark Spot Serum

This 1-ounce serum contains 10% glycolic acid, tranexamic acid, lipo-hydroxy acid, and vitamin B5. Its listed concerns include visible dark spots, age spots, discolorations, and uneven skin tone. Kojic acid is not listed among its ingredients, so it is an alternative for shoppers prioritizing TXA with exfoliating acids rather than a two-acid kojic-and-TXA combination.
Best for: Buyers comparing formulas that pair tranexamic acid with glycolic acid and lipo-hydroxy acid. The product is described as suitable for multiple skin tones and sensitive skin.
Use note: This is not a listed kojic acid product, and its multiple exfoliating acids may not suit buyers specifically seeking a simpler two-acid formula.
Good Molecules Brightening And Dark Spots Bar

This 3-ounce cleansing bar contains tranexamic and kojic acids and is described for use on the face and body. The brand says regular use helps improve the appearance of discoloration over time.
Best for: Buyers who want both featured acids in a cleansing format rather than a leave-on serum. It may also appeal to shoppers looking for one bar for face and body care.
Use note: A cleansing bar is a different routine step from a leave-on serum or toner pad. Choose it if a wash-off format fits your preferences; the product information does not specify a contact time or a particular application schedule.
Buying Guide: How To Choose Kojic Acid And Tranexamic Acid Products
Should you choose a serum, pads, or a cleansing bar?
Choose a serum if you want a concentrated leave-on format and are comfortable applying drops. Toner pads offer a pre-moistened format, with the Dr.Melaxin product also providing two textures. A cleansing bar may suit buyers who prefer to include brightening ingredients in a face and body cleansing step. These formats are not interchangeable, so consider how a product fits into your existing routine.
Does the tranexamic acid percentage matter?
The listed concentrations make Naturium’s 5% serum and ANAI RUI’s 10% serum easy to compare, but percentage alone does not establish which product will work better for an individual. ANAI RUI is explicitly positioned for experienced TXA users. If you are new to these ingredients or concerned about sensitivity, consider starting cautiously and follow the product directions.
What other ingredients should you compare?
Check the full ingredient combination and the product’s intended format. Naturium and ANAI RUI list both kojic acid and tranexamic acid, with niacinamide in each; ANAI RUI also lists ceramide. The La Roche-Posay serum instead combines TXA with glycolic acid and lipo-hydroxy acid, and does not list kojic acid. Match the formula to your ingredient preferences rather than assuming every dark-spot product contains both featured acids.
How can you reduce the chance of irritation?
Follow the directions for the specific product. Naturium advises patch testing, starting with a small amount, and reducing frequency if mild redness or sensitivity occurs. Avoid adding several unfamiliar active products at once if you are trying to identify the source of a reaction. Seek guidance from a dermatologist for persistent irritation or questions about a skin condition.
Frequently Asked Questions
Can a product contain both kojic acid and tranexamic acid?
Yes. Naturium, ANAI RUI, Dr.Melaxin, and Good Molecules list both ingredients in their product information.
Which listed serum has the higher tranexamic acid concentration?
ANAI RUI lists 10% tranexamic acid, compared with 5% in Naturium’s serum.
Does every product in this list contain kojic acid?
No. The La Roche-Posay serum lists tranexamic acid and exfoliating acids, but kojic acid is not included in its provided product information.
Which option is not a serum?
Dr.Melaxin is a toner pad product, and Good Molecules is a cleansing bar. The other three products are serums.
Should I patch test a new product?
Naturium specifically advises a patch test. Follow each product’s own directions, and stop use if irritation occurs.