Who – For Dark Spots, Uneven Tone and Dull, Sensitive Skin

This MaryenB TNA5 Tranexamic Acid 5% Serum is made for people who are bothered by dark spots, post‑blemish marks and overall uneven tone, especially when their skin also feels a bit sensitive. If you see lingering marks after breakouts, areas that look patchy or dull and you want to gently work on them without using harsh peels, this facial serum is designed to fit into your daily routine. It is a good choice for anyone looking for a targeted yet comfortable serum to help their complexion look clearer, more even and softly radiant over time.

What – Tranexamic Acid 5% Facial Serum With Niacinamide and Arbutin

TNA5 is a tranexamic acid 5% facial serum with 3% niacinamide and 2% arbutin, created to support a more even‑looking complexion while keeping the skin hydrated. This targeted brightening‑care serum focuses on visible discoloration such as dark spots, post‑blemish marks and patchy areas from past sun exposure or breakouts. At the same time, the formula is built to feel gentle enough for regular use, helping skin gradually look smoother and more uniform in tone.

How – How This Serum Helps With Dark Spots and Uneven Tone

The 5% tranexamic acid in this serum helps reduce the appearance of visible discoloration by working on the look of areas where excess pigment tends to show. Niacinamide at 3% supports the skin barrier, helps improve the look of uneven tone and contributes to a smoother, more refined surface. Arbutin at 2% is included to further help with the look of dark spots and post‑blemish marks so that, with consistent use, the complexion can appear more unified. Hydrating and calming ingredients such as sodium hyaluronate, betaine, aloe vera, allantoin and gentle plant extracts help keep the skin feeling comfortable while you work on tone, making this serum suitable for those who want brightening‑care without a harsh feel.

Hero ingredients – Targeted Brightening‑Care in a Gentle Base

The hero ingredients in MaryenB TNA5 are chosen to create a focused yet gentle brightening‑care serum.

• 5% tranexamic acid to help improve the look of dark spots, post‑blemish marks and visible uneven tone.

• 3% niacinamide to support the skin barrier, help refine texture and contribute to a more even‑looking complexion.

• 2% arbutin to further help reduce the appearance of localized discoloration and visible marks.

These actives are supported by sodium hyaluronate for lightweight hydration, betaine for a soft, moisturized feel, and soothing ingredients like aloe, allantoin, green tea, Houttuynia cordata, oat and sesame seed extracts to create a calm, comfortable base for daily use. The result is a serum that focuses on tone and dark spots while respecting the needs of skin that can be easily stressed.

Texture & routine – Silky, Hydrating Serum for Daily Tone Care

The texture of this tranexamic acid 5% serum is silky and lightly hydrating, spreading smoothly over the skin and absorbing without a heavy or greasy finish. After cleansing and using a gentle toner, apply a small amount of MaryenB TNA5 serum to the entire face or focus on areas with visible dark spots and uneven tone. Follow with a nourishing moisturizer to seal in hydration; in the morning, always finish with a broad‑spectrum sunscreen, as daily sun protection is essential when you are working on visible discoloration. Most users can start with once‑daily use in the evening and then adjust to morning and evening if their skin responds well and feels comfortable.

Who should avoid – When to Be More Careful

Although TNA5 is formulated to be gentle, not every skin type will respond the same way to brightening‑care ingredients like tranexamic acid and arbutin. If your skin barrier is very compromised, you are experiencing strong irritation or you have a history of reacting to niacinamide, tranexamic acid or arbutin, it is important to begin with a patch test and slow introduction. Those already using multiple strong brightening products or exfoliating acids should simplify their routine and add MaryenB TNA5 gradually, paying attention to any signs of burning, unusual redness or persistent discomfort and stopping use if these occur.