Olive Young Recommended Item: COSRX The Vitamin C23 Serum

The vitamin serum is high in concentration and is gentle.

My skin tone has become clearer and I like it.

My freckles and blemishes have decreased.

My sagging skin feels firmer.

It works well even when applied to wrinkles around the eyes.

Pores shrink and elasticity improves.

It shines when applied.