How much tranexamic acid and niacinamide does it contain?

The formula contains 10% tranexamic acid and 2% niacinamide.

Does it provide hydration as well as tone-focused care?

Yes. Aloe leaf extract and sodium hyaluronate support the serum’s hydrating care.

How should I apply it in my routine?

After cleansing and toning, apply 1–2 drops and let the serum absorb. Use it twice daily, then follow with moisturizer.

Is the formula fragrance-free?

Yes. The formula is fragrance-free.

What texture and after-feel should I expect?

It has a lightweight serum texture and leaves skin feeling moisturized, soft, smooth and comfortable.

Should I patch test it before use?

Yes. Test a small amount under your chin or on your neck before applying it more broadly.

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CosDeBaha

TT Tranexamic Acid 10% Serum

Q: Which skin types is it intended for?

It is intended for normal, dry, oily, combination and sensitive skin.

What it is: A lightweight 10% tranexamic acid serum for the face and neck that helps reduce the appearance of dark spots, discoloration and uneven-looking tone.

Care for visible discoloration
Hydration support
Lightweight, comfortable feel
Fragrance-free formula

Net weight: 30 ml

TT Tranexamic Acid 10% Serum

30ml ·$9.99 USD

Care for visible discoloration

Hydration support

Lightweight, comfortable feel

Fragrance-free formula

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

A more even-looking glow, approached gently. This lightweight face-and-neck serum pairs focused tone care with hydration and soothing support, making it a considered choice for visible dark spots, discoloration and uneven-looking tone.

At its center are 10% tranexamic acid and 2% niacinamide. The formula helps reduce the appearance of dark spots, discoloration and uneven-looking tone, while niacinamide, botanical extracts and antioxidant ingredients support a brighter, more radiant-looking complexion.

There’s care for comfort here, too. Aloe leaf extract and sodium hyaluronate support hydration, while centella, madecassoside, panthenol and allantoin help calm and comfort the skin. Its lightweight texture leaves your skin feeling moisturized, soft, smooth and comfortable.

The fragrance-free formula is intended for normal, dry, oily, combination and sensitive skin. It’s a thoughtful fit when you want tone-focused care without setting hydration and comfort aside.

Learn more

GOES WELL WITH

1025 Dokdo Sun Cream$18.99 USD

Alpha-5 Mela Care Cream$14.99 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

All Around Safe Block Soft Finish Sun Milk SPF50+ PA+++$11.99 USD

1025 Dokdo Cream$24.99 USD

Focused tone care is paired with hydration, radiance and a calm, comfortable feel.

More even-looking tone
Brighter-looking radiance
Hydration with a light touch
Calm, comfortable care

Key Ingredients

An ivory abstract form with soft, flowing folds rests on a dusty rose seamless surface, casting a gentle studio shadow.

Tranexamic Acid

May gradually improve the look of uneven tone in some leave-on formulas; the evidence is formula-specific and sun protection still matters.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Centella Asiatica

Helps soothe visible redness and support the skin barrier.

Clear hydrogel spheres and droplets on a pale lilac background.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Panthenol

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

Clear glass dropper bottle with a tall white cap and bright pink TT label on a white background.

Concerns & Benefits

Your Concerns

1
Dark Spots Hyperpigmentation
For visible dark spots and discoloration that can make tone look uneven.
2
Dullness
For complexions that look muted and could use a little more radiance.

How To Use

1Before broader use, test a small amount under your chin or on your neck.
2After cleansing and toning, apply 1–2 drops to your face and neck, then allow the serum to absorb.
3Use twice daily and follow with moisturizer.

Frequently asked questions

What is this serum designed to help with?

It helps reduce the appearance of visible dark spots, discoloration and uneven-looking tone while supporting a brighter, more radiant-looking complexion.

Customer reviews

Frequently Bought Together

Buy these products together

This itemTT Tranexamic Acid 10% Serum$9.99 USD

1025 Dokdo Sun Cream$18.99 USD

Alpha-5 Mela Care Cream$14.99 USD

Total price: $43.97 USD

This itemTT Tranexamic Acid 10% Serum$9.99 USD

1025 Dokdo Sun Cream$18.99 USD

Alpha-5 Mela Care Cream$14.99 USD

Total price: $43.97 USD

ROUND LAB

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50 ml$18.99 USD

TIAM

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Focused care for brighter, more even-looking skin

40 ml$14.99 USD

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

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1025 Dokdo Eye Cream

Lightweight daily eye care for hydration, brightness and smoother-looking fine lines.

30 ml / 1.01 fl oz$22.99 USD

ROUND LAB

1025 Dokdo Lotion

A lightweight, unscented facial moisturizer with three forms of hyaluronic acid for lasting moisture without stickiness.

200 ml$14.99 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 USD

Missha

All Around Safe Block Soft Finish Sun Milk SPF50+ PA+++

Lightweight daily SPF50+ PA+++ sun milk with a soft matte, natural tone-up finish.

70 ml$11.99 USD

ROUND LAB

1025 Dokdo Cream

A rich, unscented balm moisturizer for lasting hydration and a soft, cushioned feel.

80 ml$24.99 USD

CosDeBaha Tranexamic Acid Serum 10% | 30 ml | Sleepy Hello

CosDeBaha

TT Tranexamic Acid 10% Serum

What it is: A lightweight 10% tranexamic acid serum for the face and neck that helps reduce the appearance of dark spots, discoloration and uneven-looking tone.

Care for visible discoloration
Hydration support
Lightweight, comfortable feel
Fragrance-free formula

Net weight: 30 ml

TT Tranexamic Acid 10% Serum

30ml ·$9.99 USD

Care for visible discoloration

Hydration support

Lightweight, comfortable feel

Fragrance-free formula

Main active: No primary active
Intensity: Supportive

PRODUCT DETAILS

The fragrance-free formula is intended for normal, dry, oily, combination and sensitive skin. It’s a thoughtful fit when you want tone-focused care without setting hydration and comfort aside.

Learn more

GOES WELL WITH

1025 Dokdo Sun Cream$18.99 USD

Alpha-5 Mela Care Cream$14.99 USD

1025 Dokdo Cleanser$11.99 USD

1025 Dokdo Eye Cream$22.99 USD

1025 Dokdo Lotion$14.99 USD

1025 Dokdo Sleeping Pack$15.99 USD

All Around Safe Block Soft Finish Sun Milk SPF50+ PA+++$11.99 USD

1025 Dokdo Cream$24.99 USD

Focused tone care is paired with hydration, radiance and a calm, comfortable feel.

More even-looking tone
Brighter-looking radiance
Hydration with a light touch
Calm, comfortable care

Key Ingredients

Tranexamic Acid

May gradually improve the look of uneven tone in some leave-on formulas; the evidence is formula-specific and sun protection still matters.

Niacinamide

Helps visibly brighten uneven tone and support the skin barrier.

Centella Asiatica

Helps soothe visible redness and support the skin barrier.

Hyaluronic Acid

Helps hydrate and visibly plump the skin.

Panthenol

Pro-vitamin B5 that helps skin hold moisture and feel softer and more comfortable.

Concerns & Benefits

Your Concerns

1
Dark Spots Hyperpigmentation
For visible dark spots and discoloration that can make tone look uneven.
2
Dullness
For complexions that look muted and could use a little more radiance.

How To Use

1Before broader use, test a small amount under your chin or on your neck.
2After cleansing and toning, apply 1–2 drops to your face and neck, then allow the serum to absorb.
3Use twice daily and follow with moisturizer.

Frequently asked questions

What is this serum designed to help with?

It helps reduce the appearance of visible dark spots, discoloration and uneven-looking tone while supporting a brighter, more radiant-looking complexion.

Customer reviews

Frequently Bought Together

Buy these products together

This itemTT Tranexamic Acid 10% Serum$9.99 USD

1025 Dokdo Sun Cream$18.99 USD

Alpha-5 Mela Care Cream$14.99 USD

Total price: $43.97 USD

This itemTT Tranexamic Acid 10% Serum$9.99 USD

1025 Dokdo Sun Cream$18.99 USD

Alpha-5 Mela Care Cream$14.99 USD

Total price: $43.97 USD

ROUND LAB

1025 Dokdo Sun Cream

SPF 50+ PA++++ protection in a lightweight, no-white-cast lotion.

50 ml$18.99 USD

TIAM

Alpha-5 Mela Care Cream

Focused care for brighter, more even-looking skin

40 ml$14.99 USD

ROUND LAB

1025 Dokdo Cleanser

Creamy, slightly acidic foam for a comfortable cleanse

150 ml$11.99 USD

ROUND LAB

1025 Dokdo Eye Cream

Lightweight daily eye care for hydration, brightness and smoother-looking fine lines.

30 ml / 1.01 fl oz$22.99 USD

ROUND LAB

1025 Dokdo Lotion

A lightweight, unscented facial moisturizer with three forms of hyaluronic acid for lasting moisture without stickiness.

200 ml$14.99 USD

ROUND LAB

1025 Dokdo Sleeping Pack

A lightweight, unscented overnight gel for hydration and smoother-feeling skin.

100 ml$15.99 USD

Missha

All Around Safe Block Soft Finish Sun Milk SPF50+ PA+++

Lightweight daily SPF50+ PA+++ sun milk with a soft matte, natural tone-up finish.

70 ml$11.99 USD

ROUND LAB

1025 Dokdo Cream

A rich, unscented balm moisturizer for lasting hydration and a soft, cushioned feel.

80 ml$24.99 USD

Key Ingredients

Concerns & Benefits

Your Concerns

How To Use

Frequently asked questions

Customer reviews

Frequently Bought Together

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Key Ingredients

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