A curated five-piece trial kit from Numbuzin featuring the brand's No.3 Poreless Smooth collection — a niacinamide-powered line designed to visibly minimize pores, refine skin texture, brighten tone, and deliver a smooth, porcelain-like complexion from cleansing to moisturizing. The No.3 Trial Kit delivers the complete No.3 routine in convenient trial sizes, making it the ideal way to experience the full regimen before committing to full-size products, or as a compact travel-ready skincare set.

What's Included

• No.3 Bifida Bakuchiol Zero Pore Cleansing Oil 10ml — A gentle yet effective oil cleanser that removes makeup, SPF, and impurities while maintaining the skin's moisture balance — the essential first step for a clean, pore-ready base.
• No.3 Bifida Bakuchiol Zero Pore Milky Toner Light 30ml— A lightweight, niacinamide-rich toner that minimizes the appearance of pores, balances skin texture, and delivers the first layer of brightening hydration to prepped skin.
• No.3 No Filter Tone-Up Sun Serum 02Glow 7ml — A brightening, tone-correcting serum that targets uneven skin tone and dullness with a concentrated dose of niacinamide and tone-up actives for a more even, luminous complexion.
• No.3 Bifida Bakuchiol Zero Pore Serum 10ml — A pore-refining treatment serum that delivers a high concentration of pore-minimizing and skin-smoothing actives to visibly reduce enlarged pores and smooth rough skin texture with continued use.
• No.3 Tingle-Pore Softening Sheet Mask 27ml — A niacinamide-infused sheet mask that delivers an intensive pore-refining and brightening treatment, perfect for a weekly skin reset or pre-event skin prep within the No.3 routine.

Why the No.3 Line

Numbuzin's No.3 Poreless Smooth line is built around niacinamide — one of skincare's most versatile and well-researched actives — to address the interconnected concerns of enlarged pores, uneven texture, and dull, uneven tone in a cohesive, layerable system. Using the full No.3 routine together maximizes the cumulative brightening and pore-refining effect for visibly smoother, more porcelain-like skin.

How to Use

Begin with the cleansing oil to remove makeup and impurities. Follow with the toner, then the tone-up serum, then the serum as layered treatment steps. Use the mask 1–2 times per week in place of or in addition to the serum step. Use morning and evening for best results. Follow with SPF in the morning.

Product Details

• Contents: No.3 Cleansing Oil + Toner + Tone-Up Serum + Serum + Mask (trial sizes)
• Skin Type: All skin types, especially oily, combination, and enlarged-pore skin
• Brand: Numbuzin
• Origin: Korea