Anua Niacinamide 10% + TXA 4% Serum – Dark Spot Correcting Serum 30ml

Discover Anua Niacinamide 10% + TXA 4% Serum 30ml, a Korean serum designed for dull skin, post-blemish marks, and visible skin tone irregularities.

Its formula is based on a concentrated combination of three complementary active ingredients: 10% niacinamide, 4% tranexamic acid, and 2% arbutin. Anua presents this combination as a daily treatment aimed at improving the appearance of dark spots, lack of radiance, and enlarged pores.

Niacinamide, a form of vitamin B3, supports routines targeting radiance, visual uniformity, texture, and pore appearance. Its 10% concentration makes this serum an active treatment to be introduced gradually, especially for sensitive skin.

Tranexamic acid, present at 4%, is used in cosmetics for treatments targeting pigment irregularities and post-inflammatory marks. Despite its name, it is not an exfoliating acid comparable to AHAs or BHAs.

Arbutin, present at 2%, complements the brightening approach of the formula. It is commonly included in treatments aiming for a more even skin tone.

To support these active ingredients, the formula also contains glycerin, hyaluronic acid, and ceramides. These ingredients help maintain hydration and support the comfort of the skin barrier. The serum is presented as fragrance-free, with a light, water-based texture that absorbs without a greasy finish.

At Éclat Collagène, we have selected the Anua Niacinamide 10% + TXA 4% Serum for customers who wish to gradually target visible dark spots, post-acne marks, and dull complexion, while maintaining a hydrating and luminous routine.

Benefits

• Helps reduce the appearance of dark spots.
• Targets post-blemish marks.
• Promotes a visibly more even skin tone.
• Helps improve the appearance of visible pores.
• Adds radiance to dull skin.
• Hydrates without a heavy or greasy finish.
• Contains 10% niacinamide.
• Contains 4% tranexamic acid.
• Contains 2% arbutin.
• Formula enriched with hyaluronic acid and ceramides.
• Light, fast-absorbing aqueous texture.

For what skin type?

This serum is particularly suitable for:

• dull skin;
• uneven skin tones;
• post-blemish marks;
• visible dark spots;
• skin with visible pores;
• normal to combination skin;
• oily or blemish-prone skin;
• skin seeking a more uniform glow effect.

Sensitive skin can use it, but the high concentration of niacinamide warrants gradual introduction and a prior patch test.

Key ingredients

Niacinamide 10%

Niacinamide helps improve the appearance of radiance, texture, and visible pores. Anua announces a 10% concentration in this serum.

Tranexamic acid 4%

Tranexamic acid is used in cosmetic treatments targeting the appearance of dark spots, uneven skin tone, and post-inflammatory hyperpigmentation. The formula contains 4%.

Arbutin 2%

Arbutin complements the cosmetic action of niacinamide and tranexamic acid on the radiance and visual uniformity of the complexion. Anua indicates a 2% concentration.

Glycerin

Glycerin is among the first ingredients in the formula and helps maintain skin hydration.

Hyaluronic acid

Hyaluronic acid helps maintain hydration and gives the skin a more supple and comfortable appearance. It is highlighted in the official product presentation.

Ceramides

Ceramides accompany the formula to support the hydration barrier and limit feelings of discomfort.

INCI composition

The published list notably begins with:

Water, Glycerin, Niacinamide, Tranexamic Acid, Butylene Glycol, Diethoxyethyl Succinate, 1,2-Hexanediol, Arbutin…

The composition may evolve. It is recommended to check the INCI list on the received packaging before final online publication.

Usage tips

After cleansing and toning, apply 2 to 3 drops to a clean face.

Gently spread the serum, focusing on areas with dark spots or post-blemish marks, then pat until absorbed.

Follow with a moisturizer.

For sensitive skin or skin unaccustomed to concentrated active ingredients, start with 2 to 3 uses per week, then gradually increase as tolerated. Anua also recommends gradual introduction before progressing to morning and evening use.

In the morning, always finish with SPF50 sun protection.

Recommended routine Éclat Collagène

1. Gentle Korean cleanser
2. Hydrating or soothing toner
3. Anua Niacinamide 10% + TXA 4% Serum
4. Moisturizer
5. SPF50 sun protection in the morning

To limit the risk of irritation, avoid introducing several highly concentrated niacinamide, exfoliating, or retinoid products simultaneously.

Precautions

External use only.

Avoid direct contact with eyes and application to irritated or broken skin.

The formula contains 10% niacinamide. Sensitive skin may experience tingling or redness if the product is applied too frequently from the beginning.

In case of persistent discomfort, space out applications or discontinue use. Daily sun protection is essential in any routine targeting dark spots and skin uniformity.

Why we love it at Éclat Collagène

At Éclat Collagène, we love the Anua Niacinamide 10% + TXA 4% Serum for its concentrated formula clearly positioned around three sought-after active ingredients: niacinamide, tranexamic acid, and arbutin.

It addresses several common concerns in a single step: dull skin, visible dark spots, post-blemish marks, and visible pores. Its light texture allows for easy integration into a K-Beauty routine without weighing down the skin.

FAQ

What is the niacinamide concentration?

Anua indicates a 10% niacinamide concentration.

What is the tranexamic acid concentration?

The serum contains 4% tranexamic acid.

Does the serum contain arbutin?

Yes. The formula contains 2% arbutin.

Is tranexamic acid exfoliating?

No. Tranexamic acid is not an exfoliant like AHA, BHA, or PHA. It is used in cosmetic treatments targeting pigment irregularities.

Can this serum be used daily?

Yes, if the skin tolerates it. It is best to start 2 to 3 times a week, then gradually increase the frequency.

Is it suitable for oily skin?

Yes. Its light, non-greasy aqueous texture can be suitable for combination or oily skin.

Is it suitable for sensitive skin?

The brand presents the formula as tested for low irritation, but the 10% niacinamide concentration may not be suitable for all reactive skin types. A patch test and gradual introduction are recommended.

Can it be used with retinol or retinal?

The combination is possible, but it is preferable to introduce the products separately. You can use this serum in the morning and the retinoid in the evening, or alternate days if your skin is sensitive.

Can it be combined with vitamin C?

Yes, depending on skin tolerance. In case of sensitivity, use vitamin C in the morning and this serum in the evening, or alternate days.

Should I apply sun protection?

Yes. Daily SPF50 sun protection is essential to prevent dark spots from worsening and to support the results of the routine.