Niacinamide 10% + TXA 4% Serum on TikTok

The creators’ take

From 12 TikTok videos5 sponsored, marked with outlined numbers

Creators say the niacinamide and tranexamic acid pairing suits dark spots and post-acne marks 1 2 3. Sponsored creators describe it as lightweight and say it suits oily, acne-prone skin 4. Several creators warn it is too strong for sensitive or acne-prone skin, citing breakouts 5 6 7. A dermatologist says it suits sensitive skin, while a sponsored creator says it can irritate very sensitive skin 1 8.

Sponsored means the creator disclosed a brand partnership or the video ran as a paid ad.

Videos open on TikTok in a new tab.

“It's effective without being harsh, making it suitable for a variety of skin types, even sensitive skin.”

“Niacinamide and tranexamic acid are backed by solid evidence for fading post-acne marks.”

“Two dark spot ingredients at high amounts. Best for stubborn dark spots and leftover acne.”

“What I love about it is the lightweight, fast-absorbing texture, so it doesn't feel sticky on the skin.”

“Too aggressive for my sensitive skin. Broke me out.”

“So, so it's focused more on brightening so it can be too active for compromised barrier.”

“it worked but because it's so STRONG my skin (cystic acne prone) completely reacted”

“it can be irritating to super sensitive skin or if you're very new to actives”

“Lightweight, non-sticky, and powered by Niacinamide + TXA + Alpha Arbutin for that bright, even glow”

“this niacinamide serum that everyone loves”

“niacinamide and tranexamic acid great combination for brightening skin.”

Quotes are taken word for word from what each creator says in the video or writes in its caption.

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