numbuzin No.3 Skin Softening Serum - 1.69 fl oz: Dark Spot Reduction, Skin Tone Improvement, Deep Hydration, Fine Line Reduction
$21.99
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3.4 out of 5 stars with 7 reviews
effectiveness: 5 out of 5
quality: 5 out of 5
value: 5 out of 5
100% would recommend
1 recommendations
1 out of 5 stars
4 January, 2026
(no review title)
Gave me an allergic reaction in the patch test
5 out of 5 stars
Thumbs up graphic, would recommend
19 November, 2025
Best Serum of All Time
This has been my favorite serum for years, I use it daily and am obsessed with numbuzin as a brand. This helps to brighten, smooth, and soften my skin and I have probably gone through at least 10 bottles. So amazing that it's easier to get now!! Also a note: this is very different than the #3 toner. If the toner didn't work for you don't rule this out, because they are very different formulas.