SuzySY review for No.5 Glutathione Vitamin C Concentrated Serum

It comes in a dark glass bottle with a glass dropper. It's a medium-weight consistency and feels a little sticky when applying. It's pretty gentle IMO. No irritation. I have a lot of sun spots & a few red acne scars on my cheek. The sunspots are old, but the acne scars are relatively new. The acne scars are less noticeable after adding this serum in my routine. This serum is a collaboration with Youtuber Arang. I highly recommend watching the video she posted on 4/21/23 if you are interested in this serum. I'm already thinking about repurchasing it, but it seems like it's s/o or backorder at many online stores. Hopefully it'll restock soon.