Anti-aging skincare can feel like a trap. You want firm, bouncy skin, so you reach for collagen creams, retinol serums, and peptide-rich lotions. But within days, you’re dealing with:
- Clogged pores
- Tiny bumps (especially on your forehead and cheeks)
- Unwanted shine or oiliness
- Red, inflamed pimples that weren’t there before
Sound familiar? If you’re someone with combination, acne-prone, or sensitive skin, most anti-aging products feel too thick, too greasy—or just too much.
That’s why K-beauty brand numbuzin created No.2 Cica Ceramide Repair Serum, a smart, skin-plumping solution that targets lines and loss of elasticity—without triggering breakouts.
It’s powered by skin-healing PDRN, firming peptides, and soothing ingredients like centella and ceramides, all delivered in a fast-absorbing, breathable formula.
Let’s break down why numbuzin No.2 is your new go-to if you want anti-aging results without pore regrets.
Why So Many Anti-Aging Products Cause Breakouts
Anti-aging skincare is often formulated for mature, dry skin—not oily, acne-prone, or reactive types. That means many popular products are:
❌ Too Occlusive:
Heavy occlusives (like shea butter or petrolatum) trap heat and oil in the skin, suffocating pores.
❌ Overly Rich:
Creams meant for deep hydration in dry climates often overload combo/oily skin, leading to congestion.
❌ Not Acne-Safe:
Even luxury serums and creams may include comedogenic ingredients like isopropyl myristate or coconut derivatives.
❌ Too Harsh:
High-strength retinoids or acids can disrupt your barrier, leading to inflammation and breakouts.
This creates a frustrating cycle: you want to prevent aging, but your products make your skin worse.
Enter numbuzin No.2 Cica Ceramide Repair Serum
- Product Name: numbuzin No.2 Cica Ceramide Repair Serum
- Texture: Lightweight, milky gel-serum
- Best For: Combination, acne-prone, sensitive, or reactive skin
- Key Functions: Soothing, plumping, repairing, firming
- Fragrance-Free? Yes
- Price Range: ~$20–$30 depending on retailer
numbuzin’s “No.2” serum focuses on repairing and reinforcing, not smothering or exfoliating. It’s ideal for those who want a youthful glow and firmer texture—but with ingredients that respect the barrier and won’t clog pores.
What Is PDRN—and Why Is It in This Serum?
PDRN (Polydeoxyribonucleotide) is a skin-regenerating ingredient derived from salmon DNA. It’s known for its use in professional skin boosters in Korea (like Rejuran) for:
- Accelerating wound healing
- Repairing damaged or aged skin
- Improving elasticity
- Reducing inflammation
- Stimulating natural collagen production
In skincare, it acts as a skin restoration agent—stimulating fibroblasts, boosting skin density, and helping repair micro-damage from age, sun, and stress.
PDRN is a gentle powerhouse—perfect for sensitive skin that still wants transformation.
The Ingredient Deep Dive
Here’s what you’re really getting in numbuzin No.2’s bottle—and why your skin will thank you.
🔬 PDRN (Salmon DNA)
Speeds up cellular regeneration and repairs microdamage. Works on tone, texture, and elasticity from the inside out.
💧 10 Peptides
Includes signal and carrier peptides to support collagen production, firmness, and moisture retention.
🌱 Centella Asiatica Complex (Cica)
Soothes redness, calms irritation, and strengthens skin’s resilience.
🧴 Ceramide NP
Strengthens the lipid barrier, improves water retention, and prevents transepidermal moisture loss.
💦 Panthenol (Vitamin B5)
Hydrates and supports skin recovery without heaviness.
🧊 Betaine
Attracts moisture and provides a plump, dewy finish—without grease.
This combination supports anti-aging, hydration, and sensitivity repair in a formula light enough for congested skin types.
What It Doesn’t Have
❌ No oils
❌ No silicones
❌ No alcohol
❌ No fragrance
❌ No parabens or mineral oil
❌ No pore-clogging emulsifiers
The formulation is non-comedogenic, making it ideal for those with adult acne who want to age gracefully without new breakouts.
What It Feels Like On the Skin
- Milky, fluid consistency
- Absorbs within seconds—no tackiness
- Leaves a smooth, hydrated finish (think glass skin, not greasy skin)
- Doesn’t pill under SPF or foundation
- No stinging or reaction—even after exfoliation or barrier damage
Perfect for AM or PM use—under makeup or before bed.
Real-World Testing: 4 Weeks of Daily Use
We tested numbuzin No.2 on a user with combination skin, occasional breakouts, and fine lines around the eyes and mouth.
Week 1:
- Immediate softness and hydration
- No breakouts or irritation after application
- Slight plumping around cheeks noticeable after a few days
Week 2:
- Skin feels stronger and more elastic
- Redness in areas of old acne scars decreased
- No congestion or shiny T-zone
Week 3:
- Fewer morning fine lines
- Skin has a “rested” look—plumper, bouncier, more even
- Foundation applies more evenly, doesn’t cling to dry patches
Week 4:
- Smile lines noticeably softened
- Jawline texture more refined
- Skin feels “healthier,” with no greasy residue or clogged pores
What Users Are Saying
From Korean beauty forums to global YesStyle and Olive Young reviews, the consensus is clear: this serum is a game-changer for breakout-prone skin that still wants anti-aging benefits.
“Everything else made me break out. This doesn’t. My skin feels better and looks better.”
— Min, 28
“It’s so hydrating and firming, but it feels like nothing on the skin. Great under sunscreen and makeup.”
— Aisha, 34
“No clogged pores, no redness, just bounce and glow. I finally found an anti-aging serum that respects my skin.”
— Lena, 40
How It Compares to Other Anti-Aging Serums
| Product | Key Actives | Texture | Breakout Risk | Best For |
|---|---|---|---|---|
| numbuzin No.2 | PDRN, Peptides, Cica | Milky fluid | Very Low | Combo/oily/sensitive skin |
| Estée Lauder Advanced Night Repair | Ferments, HA | Thick serum | Moderate | Dry or mature skin |
| The Ordinary Buffet | Peptides | Watery gel | Moderate | Affordable peptide entry |
| Paula’s Choice Peptide Booster | Peptides, HA | Creamy serum | Moderate–High | Mature skin types |
| Missha Time Revolution Night Ampoule | Ferments, Retinol | Viscous essence | Moderate | Dull, tired skin |
numbuzin No.2 stands out for its ultra-lightweight, acne-safe formula—something most anti-aging serums simply don’t offer.
How to Use It in Your Routine
🧼 Step 1: Cleanse with a mild, pH-balanced cleanser
💦 Step 2: Apply toner (hydrating or barrier type)
💧 Step 3: Apply 1–2 pumps of numbuzin No.2 serum
🧴 Step 4: Seal with moisturizer
☀️ AM: Follow with sunscreen
🌙 PM: Layer under night cream or sleeping pack
💡 Use twice daily for best results. Pair with niacinamide or hyaluronic acid for bonus barrier love.
Best Pairings for Targeted Results
🧴 For hydration: Mix with Round Lab Dokdo Toner or Isntree Hyaluronic Acid Essence
☁️ For soothing: Layer with numbuzin No.3 or Dr.G Red Blemish Cream
✨ For anti-aging boost: Use with a bakuchiol or gentle retinoid (PM only)
🌞 For protection: Always finish with SPF like Beauty of Joseon Relief Sun
Who Should Use numbuzin No.2?
✅ Combo or oily skin users afraid of thick anti-aging creams
✅ Acne-prone adults looking for gentle collagen support
✅ Sensitive skin needing post-acid or post-breakout recovery
✅ Beginners building an anti-aging routine that won’t cause purging
✅ K-beauty fans wanting lightweight, high-performance skincare
Who Might Skip It?
❌ If you have very dry or mature skin and want heavy-duty occlusives
❌ If you’re looking for dramatic lifting or resurfacing (this is restorative, not resurfacing)
❌ If you already tolerate strong retinoids and want a more intensive solution
Final Thoughts: Is It Really Worth It?
Yes—especially if you’ve struggled with pore-clogging creams, but still want smoother, firmer, more hydrated skin as you age.
numbuzin No.2 is a rare blend of anti-aging power and acne-safe formulation, giving your skin what it needs without what it hates.
It’s the serum for people who always wanted to start an anti-aging routine—but never found one their skin could handle.
TL;DR — Why numbuzin No.2 Is a Must for Sensitive, Pore-Clogged Skin
| Feature | numbuzin No.2 Serum |
|---|---|
| Texture | Milky fluid, non-sticky |
| Main Benefits | Firming, calming, smoothing |
| Hero Ingredients | PDRN, peptides, cica, ceramide |
| Skin Type | Combo, acne-prone, sensitive |
| Use Frequency | AM & PM |
| Breakout Risk | Extremely low |
| Final Verdict | Ideal for anti-aging without clogging pores |
Bottom Line
Your anti-aging routine shouldn’t come at the cost of your clear skin.
If every cream and serum you’ve tried made your pores worse, it’s time to try numbuzin No.2. This lightweight, restorative serum delivers collagen support, bounce, and barrier repair—without congestion, peeling, or flare-ups.
It’s everything you’ve been looking for in an anti-aging product—minus the drama.
Because growing older should be graceful—not greasy.
