Having experienced various Vitamin C skincare products, I found the Arencia Vitamin C Booster Shot particularly impressive for addressing multiple skin concerns like enlarged pores, uneven texture, and dullness. From day two, my skin felt less dull and by day seven, the improvement was evident—pores appeared smaller and my skin texture became noticeably smoother and plumper. The booster’s 5% Vitamin C complex is gentle yet effective, which is ideal for sensitive or acne-prone skin. What stood out to me was the gradual but visible brightening effect, which also contributed to fading dark spots and acne scars over time. Incorporating this booster into my morning routine enhanced the overall glow and hydration levels of my skin without causing irritation. For anyone struggling with blackheads, acne scars, or lackluster skin, this product offers a well-rounded solution rooted in Korean skincare principles. Remember to complement Vitamin C serums with daily sunscreen for best results and to protect your skin from further damage.