Kulletin
numbuzin No.3 Skin Softening Serum, Fermented Serum for Skin Texture & Pores, Bifida & Galactomyces, Niacinamide, Adenos
numbuzin

No.3 Skin Softening Serum, Fermented Serum for Skin Texture & Pores, Bifida & Galactomyces, Niacinamide, Adenos

4.6 · 40 reviews · aggregated from Amazon

4.640 aggregated reviews
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What reviewers say

The Numbuzin No.3 Skin Softening Serum is widely praised for its ability to improve skin texture, reduce the appearance of bumps, and provide a radiant, glass-skin finish. Many users appreciate its affordability compared to high-end fermented skincare alternatives, noting that it is generally hydrating and non-irritating. While most find it effective, some users with sensitive skin reported adverse reactions, and a minority found the texture slightly tacky or ineffective for their specific concerns.

Loved

  • + Significantly improves skin texture and reduces bumps
  • + Provides a radiant, glass-skin glow
  • + Highly affordable compared to luxury fermented serums
  • + Lightweight and absorbs well for most users
  • + Fragrance-free and gentle for many sensitive skin types

Complaints

  • Can cause reactions or eczema flare-ups in highly sensitive skin
  • Texture can feel slightly tacky or sticky upon initial application
  • Results may be temporary and require consistent use
  • Not effective for every user's specific skin concerns

By skin type

Dry: Reported to be hydrating and helpful for texture issues like chicken-skin and milia.Sensitive: Mixed results; many find it soothing, but some report eczema flare-ups or irritation.Oily/Combination: Generally well-tolerated, though some users with oily skin felt it did not meet their specific needs.

The Verdict: A Texture-Smoothing Powerhouse

The numbuzin No.3 Skin Softening Serum has become a staple in the K-beauty community for a reason. By leveraging the power of fermented ingredients like Bifida and Galactomyces, this serum targets rough skin texture and dullness with impressive efficiency. If you are chasing that elusive 'glass skin' glow, this formula serves as an accessible entry point into the world of fermented skincare.

Who It Is For

This serum is best suited for those struggling with uneven skin texture, small bumps, or a lackluster complexion. Because it is formulated with Niacinamide and Adenosine, it performs double duty as a brightening and smoothing agent. Those with dry or combination skin prone to milia or 'chicken-skin' textures tend to see the most dramatic results.

The Pros

  • Texture Refinement: Users consistently report a visible reduction in skin bumps and improved smoothness.
  • Radiant Finish: It imparts a healthy, glass-skin glow that looks great under makeup or on its own.
  • Budget-Friendly: It offers the benefits of high-end fermented luxury serums at a fraction of the cost.
  • Fragrance-Free: A major win for those who prefer their active-focused serums without added scents.

The Cons

  • Sensitivity Risks: While many find it gentle, some users with highly sensitive skin have reported eczema flare-ups or irritation. Always patch test first.
  • Tacky Finish: Upon initial application, the serum can feel slightly sticky before it fully settles into the skin.
  • Consistency is Key: The results are excellent but rely on regular use; stop using it, and the texture smoothing effects may eventually fade.

Final Thoughts

If your skin feels rough or lacks that signature K-beauty radiance, the numbuzin No.3 Skin Softening Serum is a fantastic, high-value addition to your routine. However, if you have a history of reacting to fermented ingredients, proceed with caution.

From the reviews(40 aggregated from Amazon)

After a week or two my skin has felt smoother and more even skin tone. Works well under moisturizer.
Reviewer5.0AmazonRead full review →
I have been using this product for about 3 years now it works wonders and does help with the elasticity of the skin and gives a great glow, the absorbency is also very soluble into the skin and i don’t feel its very drying but definitely hydrating and relaxing to put on.
Reviewer5.0AmazonRead full review →
It caused an eczema flare up all over my face. For the spots of my face that weren’t affected by my eczema flare up, they were very soft and supple but please PLEASE do not purchase if you have sensitive skin.
Reviewer3.0AmazonRead full review →
Me encantó como me deja la piel casi me lo termino
Reviewer5.0AmazonRead full review →
I've been using this product for about 2-3 weeks and now my face is wayyy smoother. I still have small bumps here and there but it 100x better than what it used to be.
Reviewer5.0AmazonRead full review →

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