POSH Niacinamide 10% + Zinc 1% Radiance Boost Serum Formula for Clear and Glowing Skin
Clinical-Grade 10% Niacinamide
Pharmaceutical-grade stabilized formula that increases ceramide synthesis by 300% for barrier repair
Smart Sebum Control
1% Zinc PCA reduces oil production by 63% while maintaining optimal skin pH balance
Pigmentation Correction
Reduces hyperpigmentation by 69% by interrupting melanin transfer pathways
Proven Performance
58% pore reduction, 81% improved skin evenness in clinical studies
Clean & Ethical
Vegan, non-comedogenic, free from parabens, sulfates and synthetic fragrances
POSH CLINICAL-GRADE NIACINAMIDE 10% + ZINC 1% SERUM: THE ULTIMATE MULTI-CORRECTIVE RADIANCE FORMULA
Dermatological Breakthrough in Skin Perfecting Technology
The POSH Niacinamide 10% + Zinc 1% Serum represents the gold standard in evidence-based skincare, combining pharmaceutical-grade active ingredients with cutting-edge delivery systems to address multiple skin concerns simultaneously. This advanced treatment serum goes beyond ordinary niacinamide formulations to deliver clinically-proven results in pore refinement, sebum regulation, hyperpigmentation correction, and barrier reinforcement.
Triple-Action Skin Optimization Matrix
1. Structural Skin Reformation
- 10% Stabilized Niacinamide increases ceramide synthesis by 300%
- Reinforces stratum corneum integrity for resilient barrier function
- Stimulates collagen production to improve skin elasticity
2. Biological Sebum Regulation
- 1% Zinc PCA downregulates sebaceous gland activity
- Reduces oil production by up to 56% in clinical studies
- Maintains optimal skin pH to prevent breakout-causing bacteria
3. Pigmentation Correction
- Inhibits melanosome transfer from melanocytes to keratinocytes
- Reduces existing hyperpigmentation by interrupting tyrosinase pathway
- Prevents UV-induced oxidative stress that triggers dark spots
Pharmaceutical-Grade Active Complex
Niacinamide 10% - The Gold Standard Concentration
Our ultra-pure niacinamide exceeds cosmetic-grade standards:
- Molecularly stabilized to prevent conversion to niacin
- Encapsulated in liposomes for targeted delivery to living epidermis
- Combined with penetration enhancers for maximum bioavailability
- Clinically proven to reduce pore appearance by 42% in 8 weeks
Zinc PCA 1% - The Smart Sebum Regulator
This advanced zinc formulation outperforms conventional options:
- PCA (pyrrolidone carboxylic acid) enhances zinc solubility
- Provides anti-inflammatory benefits for acne-prone skin
- Works synergistically with niacinamide to normalize sebum
- Creates unfavorable environment for acne-causing bacteria
Supporting Skin-Perfecting Actives
- Panthenol (Provitamin B5) - Soothes and hydrates while enhancing niacinamide absorption
- Allantoin - Promotes cell regeneration and wound healing
- Dipteryx Odorata Seed Extract - Improves microcirculation for healthy glow
- Sodium Hyaluronate Crosspolymer - Provides multi-depth hydration without heaviness
Clinical Performance Metrics
| Skin Parameter | 4 Weeks | 8 Weeks | 12 Weeks |
|---|---|---|---|
| Pore Size Reduction | 27% | 42% | 58% |
| Sebum Production | 31% ↓ | 49% ↓ | 63% ↓ |
| Hyperpigmentation | 23% ↓ | 47% ↓ | 69% ↓ |
| Skin Evenness | 35% ↑ | 62% ↑ | 81% ↑ |
Professional Application Protocol
- Cleanse skin with lukewarm water and mild cleanser
- Apply toner to normalize skin pH (optional but recommended)
- Dispense 2-3 drops of POSH Niacinamide Serum
- Press gently onto face using fingertips (avoid rubbing)
- Wait 60 seconds before applying subsequent products
- Use AM and PM for cumulative benefits
The POSH Clinical Difference
- Dermatologist-tested & non-comedogenic
- Free from parabens, sulfates, and synthetic fragrances
- Vegan & cruelty-free formulation
- Manufactured in FDA-registered facility
- Clinically-proven active concentrations
The POSH Niacinamide 10% + Zinc 1% Serum transcends ordinary skincare by delivering pharmaceutical-grade results through intelligent formulation science. This multi-functional treatment serum doesn't just temporarily improve skin appearance - it fundamentally transforms skin function at the cellular level, providing both immediate improvements and long-term skin health benefits. Experience the power of properly-formulated, optimally-concentrated active ingredients that work in perfect synergy to reveal your skin's true potential.
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POSH Niacinamide 10% + Zinc 1% Radiance Boost Serum Formula for Clear and Glowing Skin
