Arencia Vitamin C Booster Shot · 30ml

Your shortcut to glass skin. This concentrated serum is formulated with Pure Vitamin C and Vitamin C Derivatives — a stable and powerful brightening complex that visibly improves dullness, evens skin tone, and leaves skin looking fresh, smooth, and luminous. It's the kind of radiance boost your routine has been missing.

The Dual Vitamin C Complex — 50,000ppm:

3-O-Ethyl Ascorbic Acid is a highly stable, well-penetrating Vitamin C derivative that delivers a sustained brightening effect without the oxidation instability of pure Vitamin C — combined with pure Vitamin C for both immediate and long-term hyperpigmentation fading. Together they tackle dark spots from every angle. 

The supporting cast — all working in sync

Niacinamide inhibits melanin transfer to skin cells, reducing dark spots and post-acne marks — and works synergistically with the Vitamin C complex for faster, more visible brightening results. 

Glutathione and Vitamin E form a potent antioxidant duo that helps fight free radicals caused by environmental stressors like UV exposure — preventing new pigmentation from forming while protecting existing skin health

More than just a face serum:

This formula is designed to work as both a face serum and an eye cream — suitable for the delicate under-eye area. The Vitamin C-rich formula reduces dark circles by suppressing melanin production, while supporting collagen production to help smooth fine lines over time.

Targets: Dark spots · Hyperpigmentation · Dullness · Uneven skin tone · Fine lines · Dark circles · Loss of radiance · Post-acne marks

Skin types: All skin types — including sensitive skin

WHY SEOULMA RECOMMENDS IT

Vitamin C is one of the most researched and proven brightening ingredients in skincare — but not all Vitamin C serums are created equal. What sets the Arencia Booster Shot apart is its dual-form complex: the combination of a highly stable Vitamin C derivative at 50,000ppm alongside pure Vitamin C means you get both the reliability of a derivative and the immediacy of pure Vitamin C in one formula. You're not choosing one or the other — you're getting both. 

The lightweight texture absorbs quickly without stickiness, making it ideal for layering under moisturizer or sunscreen — and it can be used morning or evening, which gives real flexibility for different routines. Customers consistently report it as one of the most comfortable Vitamin C serums they've tried — no oily residue, no heaviness, just a silky finish and a visible glow. 

If your skin leans sensitive, ease in by applying every other day for the first one to two weeks, then build up to daily use as your skin adjusts. A mild tingling sensation on first use is completely normal and settles quickly. 

One non-negotiable: always follow with SPF in the morning. Vitamin C accelerates your skin's response to UV exposure, so sun protection is essential to protect — and maximise — the brightening results.

How to use: Apply 2–3 drops to cleansed skin before moisturizer, morning and/or evening. Can be used on the face and under-eye area. Always follow with SPF during the day. Do not layer with retinol or strong exfoliants on the same night.