• Numbuzin No.3 Skin Softening Serum 50ml – hydrating and smoothing serum for refined, glowing skin
  • Numbuzin No.3 Skin Softening Serum bottle with light essence texture – gentle daily serum for radiance
  • Numbuzin No.3 Skin Softening Serum 50ml displayed on warm travertine with soft morning sunlight in a premium Korean skincare hero photo.
  • Numbuzin No.3 Skin Softening Serum 50ml styled on a travertine vanity with beige linen, ceramic bowl, glass vase, and soft botanical shadows.
  • Numbuzin No.3 Skin Softening Serum 50ml shown on textured travertine with soft natural light, highlighting the frosted bottle and minimal white packaging.
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numbuzin

numbuzin No.3 Skin Softening Serum 50ml

numbuzin No.3 Skin Softening Serum 50ml

$23.00 USD
$28.00 USD $23.00 USD
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Fermented serum to smooth texture and refine pores

Skin feels: Smooth · Hydrated · Radiant · Supple

Ideal for:

  • Rough or uneven in texture
  • Dull or lacking radiance
  • Dry or dehydrated
  • Less supple than usual

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Numbuzin No.3 Skin Softening Serum is a Korean fermented serum formulated with 42% Galactomyces Ferment Filtrate, Bifida Ferment Lysate, niacinamide, and panthenol to help improve the appearance of smoother, hydrated, radiant-looking skin.

A nourishing fermented serum that helps improve the appearance of skin texture while delivering lasting hydration for a smoother, more radiant-looking complexion.

  • Helps improve the appearance of uneven skin texture.
  • Provides long-lasting hydration for soft, supple skin.
  • Supports a brighter, healthier-looking complexion.

Formulated with 42% Galactomyces Ferment Filtrate, Bifida Ferment Lysate, niacinamide, panthenol, hydrolyzed collagen, sodium hyaluronate, and multiple fermented ingredients, this lightweight serum helps replenish moisture while supporting smoother, more balanced-looking skin. Its fast-absorbing texture layers comfortably into both morning and evening routines.

Why Gaia chose this: This serum combines fermented ingredients with barrier-supporting hydrators to help improve the appearance of skin texture while maintaining hydration, making it an excellent everyday serum for smoother, healthier-looking skin.

Ingredients

Key ingredients:

  • Galactomyces Ferment Filtrate (42%): Helps support smoother-looking texture and visible radiance.
  • Bifida Ferment Lysate: Helps condition dehydrated skin and support a healthy-looking moisture barrier.
  • Niacinamide: Helps improve the appearance of uneven tone while supporting hydration.
  • Panthenol & Sodium Hyaluronate: Help maintain soft, comfortably hydrated skin.

Full ingredients:

Galactomyces Ferment Filtrate (42%), Bifida Ferment Lysate, Niacinamide, Glycerin, Butylene Glycol, 1,2-Hexanediol, Adenosine, Hydrolyzed Collagen, Sodium Hyaluronate, Panthenol, Lactobacillus/Soybean Ferment Extract, Lactobacillus Ferment, Lecithin, Saccharomyces Ferment Filtrate, Tremella Fuciformis Polysaccharide, Allantoin, Centella Asiatica Extract, Glycyrrhiza Glabra (Root) Extract, Aloe Barbadensis Leaf Extract, Ethylhexylglycerin, Disodium EDTA, Fragrance (Parfum).

Ingredient lists may change. Please refer to the product packaging for the most accurate and up-to-date information.

How to Use

  1. Cleanse the face and apply toner.
  2. Dispense two to three drops of serum.
  3. Spread evenly over the face and neck.
  4. Gently pat until fully absorbed.
  5. Follow with moisturizer and apply sunscreen in the morning.

Ritual Step: Step 3 — Treat

When to Use: Morning and evening.

Pairs well with:

  • Ceramides: Help support the skin’s moisture barrier.
  • Hyaluronic Acid: Adds lightweight moisture to the routine.
  • Panthenol: Helps maintain hydration and skin comfort.
  • Squalane: Helps soften skin and reduce moisture loss.

Use with care alongside: Introduce gradually if your skin is sensitive to fermented ingredients or multiple niacinamide products.

Frequently Asked Questions

Can I use this every day?
Yes. It is suitable for both morning and evening use as part of your daily skincare routine.

Is this suitable for sensitive skin?
The formula includes soothing and hydrating ingredients such as panthenol, allantoin, Centella Asiatica, and aloe vera. Patch testing is recommended if your skin is especially sensitive.

Can I use it with vitamin C or retinol?
Yes. This serum layers well with most skincare ingredients and works easily within both morning and evening routines.

Will it feel sticky?
No. It has a lightweight texture that absorbs comfortably, leaving skin feeling hydrated without a heavy finish.

Shipping & Delivery

At Gaia K-Beauty, every product is thoughtfully curated for authenticity, freshness, and gentle, effective care.

📦 Ships from California
Most items ship from our California base
Processing: 1–2 business days
Delivery: ~3–7 business days within the U.S.

🌍 International Orders
Import taxes, customs duties, or related fees may apply upon arrival and are the responsibility of the buyer.

⚠️ Shipping Note
Please ensure your shipping address is complete and accurate. Orders returned due to invalid or undeliverable addresses may require a reshipping fee.

✨ Always authentic. Carefully sourced. Shipped with care.

Questions anytime: support@gaiakbeauty.com

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