Dark Spot Serum with Niacinamide 10% and TXA 4%
Description
- Dark spots and hyperpigmentation
- Age spots
- Freckles
- Uneven skin tone
Watch dark spots fade before your own eyes, week by week
You stopped taking photos without filters months ago. Eight weeks of Niacinamide 10% and TXA 4% later, you stop reaching for concealer.
Two actives at the strength that actually matters

Niacinamide 10% to interrupt pigment production
At 10%, niacinamide works at the concentration studies use to reduce visible dark spots and even out tone, not the diluted 2-4% found in most drugstore serums. It slows the transfer of pigment to the skin's surface, so new spots form slower and old ones fade instead of being reinforced.

TXA 4% to fade stubborn discoloration
Tranexamic acid was originally used in clinical settings for melasma and post-inflammatory marks. At 4%, it targets the deeper, more stubborn discoloration that niacinamide alone doesn't fully address, especially spots from sun damage or old breakouts.

A gentle enough daily formula
Niacinamide is one of the best-tolerated actives in skincare, and this formula is fragrance-free and buffered to avoid the stinging or flushing some acid serums cause. Built to be used every day, including on dry or reactive skin, not just tolerated in small doses.

A lightweight layer under makeup or SPF
The texture sinks in within a minute and leaves no tacky film, so it slots into a routine you already have instead of replacing it. Apply, wait a moment, move on to moisturizer or sunscreen without pilling.
What's in your bottle
- 10%clinical-strength concentration
- 4%tranexamic acid concentration
- 8 wksto visibly faded spots
The routine that stops hiding spots and starts fading them
- 1The morning ritual you didn't sign up for
Concealer, then color corrector, then more concealer, blended twice before coffee. The spots on your cheeks and along your jaw don't move, don't lighten, don't respond to anything you layer on top. You're managing them, not treating them.
- 2Two actives, one clear job
Niacinamide 10% and Tranexamic Acid 4% aren't proprietary blends or trend ingredients. They're the two actives dermatology studies actually point to for fading hyperpigmentation, at concentrations strong enough to register on skin, not just on the label.
- 3Eight weeks, tracked in the mirror
A few drops, morning and night, under whatever you already use. Weeks two through four, tone starts to look less patchy. By week eight, the spots you used to color-correct around have visibly faded, not vanished overnight, but changed enough that you notice.
- 4Bare-faced, on purpose
You still own concealer. You just reach for it less, and when you do, it's for a blemish, not for hiding your whole cheek. Photos without filters stop feeling like a risk.
Your eight-week timeline
- Texture and tone start to shift
Skin feels smoother and looks slightly less dull. Spots haven't visibly changed yet, this is the active building up in your skin.
- Overall tone looks more even
The gap between your spots and surrounding skin starts to narrow. You may reach for concealer a little less on good-skin days.
- Spots visibly begin to fade
This is when most people first notice actual change in the spots themselves, not just overall glow. Photos in natural light show the difference.
- Visibly faded, noticeably even
Consistent use through week 8 is when the transformation becomes clear enough that other people notice too, not just you in the mirror.
Characteristics
Reviews
Questions and answers
Niacinamide 10% and TXA 4% are both backed by clinical research specifically for hyperpigmentation, not just general 'brightening' marketing. Most people start noticing visible change in tone by weeks 3-4, with more defined fading of spots by week 8. Results vary with how deep and old the spots are, but this isn't a vague glow serum, it's formulated at concentrations meant to visibly change discoloration.
No. Niacinamide is one of the gentler actives in skincare, and 10% is well within the range shown to be tolerated by most skin types, including dry and reactive skin. The formula is fragrance-free with no added irritants. If you're new to actives, start once daily at night and build up to twice a day over the first week.
Most drugstore niacinamide serums use 2-5% concentrations and skip TXA entirely, because it's a more costly, harder-to-stabilize ingredient. You're not paying for packaging, you're paying for the higher concentration and the second active that targets deeper discoloration niacinamide alone doesn't fully address. Cheaper serums often mean diluted actives, which is why they sit unfinished without visible results.
Most people notice their skin looking more even and less dull within 2-3 weeks. Visible fading of actual dark spots typically shows up around week 6-8 with consistent daily use, morning and night. Hyperpigmentation formed over months or years takes weeks, not days, to visibly change.
Yes. Niacinamide pairs well with both and won't destabilize vitamin C the way older myths suggested. If you use retinol at night, apply this serum first, let it absorb, then follow with retinol. If irritation shows up, alternate nights until your skin adjusts.
Yes, daily. Dark spots are driven by sun exposure and UV reactivates pigment production, so skipping SPF undoes the fading work this serum is doing. Use it as part of a routine that includes daytime sunscreen for actual visible results.
Similar products
See all







