Niacinamide 5 TXA Brightening Pad
Brightest Under-Eye Ritual
Verified reviewer
Pros & cons.
- +Crescent shape is purpose-designed for under-eye application — a genuine design innovation
- +Exceptionally clean formula: fragrance-free, oil-free, silicone-free, fungal acne safe
- +Generous 210ml essence saturation keeps pads moist for the full 10-20 minute treatment
- +5% niacinamide at the clinically optimal concentration for brightening and barrier support
- +Gentle enough for daily use on the sensitive periorbital area
- +Immediate plumping and hydrating effect visible from the first application
- −TXA at 4 ppm (0.0004%) is negligible — misleading to feature it in the product name
- −$0.38 per pad with no bulk or refill option limits long-term value
- −Very new product (2025) with limited long-term user data
- −Gradual brightening results require weeks of daily commitment to see
- −Peptide concentrations likely too low to deliver individually studied effects
Ingredient analysis.
Full INCI list
Water, Methylpropanediol, Niacinamide, Butylene Glycol, Glycerin, 1,2-Hexanediol, Ethylhexylglycerin, Adenosine, Arginine, Carbomer, Disodium EDTA, Cyanocobalamin, Betaine Salicylate, Hydrolyzed Sodium Hyaluronate, Madecassoside, Tranexamic Acid, Gluconolactone, Portulaca Oleracea Extract, Vitis Vinifera (Grape) Seed Extract, Saururus Chinensis Extract, Rice Ferment Filtrate (Sake), Oligopeptide-2, Polyglyceryl-10 Laurate, Caprylyl Glycol, Copper Tripeptide-1, Hexapeptide-9, Hexapeptide-11, Palmitoyl Pentapeptide-4, Palmitoyl Tripeptide-1, Tripeptide-1
Skin match.
The science.
The Science
Clinical evidence supports 5% niacinamide for skin brightening. A landmark study by Hakozaki et al. in the British Journal of Dermatology (2002) shows that 5% topical niacinamide reduces hyperpigmentation over 8 weeks by inhibiting melanosome transfer from melanocytes to keratinocytes. These pads use this clinically validated 5% concentration, and the pad format's extended contact time (10-20 minutes) may improve dermal delivery over a fast-applied serum.
Gluconolactone is a polyhydroxy acid (PHA) that exfoliates with less irritation than glycolic or lactic acid. Research in Dermatologic Surgery shows PHAs provide anti-aging and skin-smoothing benefits comparable to AHAs but tolerate better on sensitive skin, including rosacea-prone skin. The larger molecular size of gluconolactone causes slower, more even penetration into the stratum corneum.
The 4 ppm tranexamic acid concentration requires scrutiny. Clinical studies on topical TXA efficacy for melasma and hyperpigmentation — including the 2020 JAAD study — used 2-5% (20,000-50,000 ppm) concentrations. At 4 ppm, the TXA in this product is 5,000 to 12,500 times lower than clinically studied levels. While tranexamic acid's mechanism (plasmin inhibition) is well-established, no published evidence supports efficacy at topical parts-per-million levels.
Copper tripeptide-1 is the most studied peptide in this formula; research in the Journal of Biological Chemistry shows it has wound-healing and collagen-stimulating properties. Using it in an under-eye treatment pad makes sense for the thin, aging-prone skin of the periorbital area.
References
- The effect of niacinamide on reducing cutaneous pigmentation and suppression of melanosome transfer — British Journal of Dermatology (2002)
- Polyhydroxy acids: applications in clinical dermatology — Dermatologic Surgery (2004)
Dermatologist Perspective
Dermatologists note that 5% niacinamide is the evidence-based concentration for topical brightening. The pad format offers practical periorbital treatment advantages: consistent delivery, extended contact time, and easy application. Board-certified dermatologists would flag the negligible TXA concentration as a choice that provides no clinically meaningful brightening. The PHA (gluconolactone) is one of the gentlest exfoliating acids and dermatologists often recommend it to patients who cannot tolerate AHAs or BHAs. The clean, fragrance-free formula suits thin, sensitive periorbital skin. Dermatologists would recommend these pads as a complementary brightening step, not a standalone treatment for significant hyperpigmentation.
Where it fits in your routine.
Take one crescent-shaped pad from the jar. Place it under the eye so the curve follows the orbital bone. Leave it on for 10-20 minutes. After removal, pat the remaining essence into the under-eye area and across the face; do not rinse. Apply serum and moisturizer next. You can also swipe the pad across the full face as a gentle brightening toner step before discarding. Use daily AM, PM, or both. Keep the jar lid tightly sealed so the pads do not dry out.
At $23 for 60 pads, the $0.38 per-pad cost sits mid-range for K-beauty treatment pads. The 210ml of essence saturates each pad, providing more serum contact than many competitors' products. No bulk or refill options exist, limiting value for daily users. One jar lasts 1-2 months with single-pad daily use. The crescent shape and clean formula justify a modest premium over generic toner pads, but the TXA naming implies brightening power that the 4 ppm concentration does not deliver.
This works for anyone seeking a gentle, targeted brightening treatment for the under-eye area, dark circles, or overall dullness. It suits sensitive skin that cannot tolerate stronger acid treatments. It also works as a self-care ritual for those who enjoy a dedicated pad treatment step.
This product contains only trace levels of tranexamic acid. It is not for users who already use effective brightening serums and want to avoid adding a pad step. For dramatic brightening, use the higher-concentration Anua niacinamide + TXA 4% serum instead.
Product details.
Ultra-soft, flexible crescent-shaped pads soak in a lightweight, watery-serum essence. They are not sticky and feel cloud-light on skin.
Fragrance-free with no detectable scent. No essential oils in the formula.
A screw-top jar holds 60 crescent-shaped pads soaked in 210ml of essence. Pink-coral branding matches Anua's niacinamide-TXA line.
The pads feel cool and refreshing under the eyes on first use. High essence saturation keeps them moist for the full 10-20 minute treatment. Skin feels plump, hydrated, and shows a visible glow after removal. There is no tingling, stinging, or discomfort. Use the leftover essence in the jar as a bonus by pressing more into skin after pad removal.
1-2 months with daily single-pad use
12 months
All Year
The backstory.
Anua expanded its popular niacinamide-TXA line into a pad format in 2025, designed specifically for targeted under-eye brightening — one of the most requested use cases from fans of the original serum. The crescent shape was developed to address the practical limitation of standard round pads, which never fit the eye contour properly. Clinical testing at the Korea Institute of Dermatological Sciences was conducted from November 2024 through February 2025.
About Anua
Emerging Brand (2–5 years)Anua launched in 2020 and has become one of the fastest-growing K-beauty brands globally, with products in all 1,500 Ulta Beauty stores. This brightening pad launched in 2025 as an extension of the brand's popular niacinamide-TXA line. Clinical testing was conducted at the Korea Institute of Dermatological Sciences.
Common myths.
The TXA in these pads brightens as effectively as the Anua niacinamide + TXA serum.
The serum has 4% tranexamic acid. These pads use TXA at only 4 ppm (0.0004%) — about one-ten-thousandth the concentration. The 5% niacinamide is the real active in these pads. TXA provides no clinically meaningful brightening at this trace level.
Toner pads are regular toner on a cotton pad; you pay for convenience.
The concept is simple, but this formula targets extended contact time on sensitive under-eye skin. The oil-free, fragrance-free formulation and crescent shape make this more than toner on a pad. The 210ml of essence saturating 60 pads provides more treatment than most toner pads on the market.
FAQ.
How much TXA is actually in the Anua Brightening Pads?
Tranexamic acid is only 4 ppm (0.0004%), a trace amount. Clinical studies on TXA for hyperpigmentation use 2-5% concentrations. The 5% niacinamide is the real brightening active in these pads. The TXA in the product name acts as line branding rather than a significant active ingredient.
Can I use these pads on my whole face?
Yes — the crescent shape works for under-eye application, but you can swipe the pad across your entire face before discarding. Press the leftover essence from the pad and the jar into your full face. The fragrance-free, gentle formula is safe for all-over use.
How long should I leave the Anua Brightening Pads on?
Apply for 10-20 minutes for best results. The pads are saturated and stay moist. After removal, pat any remaining essence into the skin — do not rinse. Use them as a 10-minute morning treatment or a 20-minute evening ritual.
Are these pads safe for sensitive skin?
Yes — this is one of the gentlest treatment pad formulas available. It has no fragrance, no essential oils, no silicones, and no oils. The gluconolactone (PHA) exfoliant is the mildest chemical exfoliant. Clinical testing at the Korea Institute of Dermatological Sciences confirmed low irritation potential. This formula targets the delicate under-eye area.
Are the Anua Brightening Pads safe during pregnancy?
The 5% niacinamide is pregnancy-safe. The TXA concentration is a negligible 4 ppm. This formula contains no retinoids or other pregnancy-flagged ingredients. The betaine salicylate is a low-concentration, mild BHA derivative. It is generally safe, but consult your healthcare provider for personalized guidance.
What the community says.
"Pads are generously saturated with essence — stay moist for the entire treatment"
"Unique crescent shape fits perfectly under the eyes and along cheekbones"
"Cooling, refreshing sensation with immediate plumping effect"
"Extremely gentle with no stinging or irritation even on sensitive skin"
"Skin looks visibly brighter and more hydrated immediately after use"
"Leftover essence can be patted into the rest of the face for added benefit"
"TXA concentration at 4 ppm is negligibly low despite being in the product name"
"$0.38 per pad feels pricey for a toner pad product"
"Very new product with limited long-term user data available"
"Results beyond immediate hydration require weeks of consistent daily use"
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