ANAI RUI Tranexamic Acid Serum 10% – 1 fl oz Brightening Treatment with Niacinamide & Ceramides for Dark Spots and PIH

ANAI RUI Advanced 10% Tranexamic Acid Serum is a high-strength topical serum designed to target uneven skin tone, dark spots, and post-inflammatory hyperpigmentation with a measured blend of TXA, niacinamide, kojic acid, arbutin and ceramide.

This concentrated 1 fl oz formula is formulated for users familiar with tranexamic acid who want a more powerful option to address stubborn discoloration and texture irregularities. Combining 10% tranexamic acid (TXA) with complementary brightening agents and barrier-supporting ceramides, the serum aims to promote a more uniform-looking complexion while maintaining skin comfort during regular use. It is dermatologist-tested and intended for regular, controlled application rather than daily aggressive use.

How does this serum help reduce dark spots and PIH?

The 10% tranexamic acid works as the serum’s core active to assist with visible reduction of uneven pigmentation. Niacinamide, kojic acid and arbutin provide multi-pathway support for brightening and evening skin tone, while ceramides help preserve the skin’s moisture barrier during treatment.

• 10% TXA targets pigmentation pathways associated with dullness and discoloration
• Niacinamide calms skin and improves overall tone and texture
• Kojic acid and arbutin contribute to pigment-reducing effects
• Ceramides support barrier integrity to reduce irritation risk

What is the recommended usage and tolerance advice?

Because this is an advanced-strength product, ANAI RUI recommends using the serum 3–5 times per week to start and monitoring how your skin reacts. New users or those with sensitive skin should begin with a lower-strength product first to build tolerance and avoid overuse.

• Apply a few drops to clean, dry skin at night or as directed
• Use 3–5 times weekly, adjusting frequency based on tolerance
• Start with a 5% TXA starter serum if you are new to tranexamic acid
• Pair with sunscreen during the day to protect results

Which skin concerns and types are suitable for this formula?

The serum is formulated for experienced TXA users addressing hyperpigmentation, PIH from acne, age spots, and general unevenness rather than being a basic moisturizer. It is dermatologist-tested for use on sensitive skin panels, but stronger actives mean careful patch testing and gradual introduction are advised.

• Targeted for uneven skin tone, dark spots, and post-inflammatory hyperpigmentation
• Suitable for combination, oily, and many sensitive skin types with caution
• Not ideal as a first acid/active product for very reactive skin
• Works well alongside supportive hydrators and barrier-repair products

Can this serum be combined with other actives in my routine?

Yes—when layered thoughtfully. Because it contains multiple brightening actives, avoid simultaneous use with other strong exfoliants or high-strength acids until you know how your skin tolerates the combination.

• Safe to combine with gentle hydrators and ceramide-rich moisturizers
• Use caution with retinoids, AHAs, BHAs and high-vitamin C concentrations
• Introduce combinations slowly and perform patch tests
• Always follow daytime SPF to protect treated skin

Who is this for? ANAI RUI Advanced 10% Tranexamic Acid Serum is intended for users who already have experience with tranexamic acid or other brightening actives and are looking to step up to a higher concentration for persistent discoloration. If you have very reactive skin or are new to targeted pigment treatments, consider beginning with a lower-dose starter serum and consult a skincare professional for personalized guidance. Used responsibly, this concentrated formula supports clearer, more even-looking skin while emphasizing barrier care and gradual tolerance-building.

Ingredients

INGREDIENTS:WATER, TRANEXAMIC ACID, NIACINA-MIDE, KOJIC ACID, ALPHA-ARBUTIN,GLYCOLIC ACID, CERAMIDE NPPANTHENOL, GLYCERIN, BUTYLENEGLYCOL, ERYTHRITOL, ALLANTOIN.SODIUM HYALURONATE,CARBOMER.HYDROLYZED SODIUM HYALURO-NATE,XANTHAN GUM, ARGININESTEPHANIA TETRANDRA EXTRACTROSA HYBRID FLOWER EXTRACTGARDENIA FLORIDA FRUIT EXTRACT,PHELLODENDRON AMURENSE BARKEXTRACT,1.2-HEXANEDIOL,PENTY-LENE GLYCOL