OST Original Pure Vitamin C20 Serum VS Pure Vitamin C21.5 Advanced Serum by Wishtrend

I have to admit, I’ve had trouble distinguish these two Korean vitamin C serums from each other in the past. They look almost the same. Well, here’s the difference! Last week, I shared some incredible before and after photos of my sister’s skin. She cleared out her acne and pimples thanks to Korean skin care. … Continue reading OST Original Pure Vitamin C20 Serum VS Pure Vitamin C21.5 Advanced Serum by Wishtrend

Video review on Korean serum: OST Vitamin C20 Serum

If you’re curious about the Korean OST Vitamin C20 Serum or might want to try if it works for you, then here’s my video review for this korean product. In retrospect, I would not recommend Korean Vitamin C serum: OST Vitamin C20 Serum for dry or sensitive skin. This highly concentrated product is mainly suited … Continue reading Video review on Korean serum: OST Vitamin C20 Serum

Before & After photos: Young combination skin 20+ using Korean skincare after 1 week!

My sister has typical young combination skin with acne, pimples and enlarged pores. Here are the before and after images when she only used the OST Vitamin C20 Serum from Korea – for 1 week! My sister just got started with her very first Korean skin care routine. Here are before and after images after … Continue reading Before & After photos: Young combination skin 20+ using Korean skincare after 1 week!

My sister about Korean vitamin C serum: OST Vitamin C20 Serum

Here is an update from my sister who has been using OST Vitamin C20 Serum for a while now. This korean serum works far better for her than it ever did for me! OST Vitamin C20 Serum didn’t work for me at all as you may remember? I have dry, mature skin and my skin … Continue reading My sister about Korean vitamin C serum: OST Vitamin C20 Serum

I had to stop using Korean OST Vitamin C20 serum

I removed OST Vitamin C20 serum from my Korean skin care routine. I gave my sister the vitamin C serum. For those who wonder, I had to remove the OST Vitamin C20 serum completely from my Korean skincare routine. This Korean product was too strong for my poor poor skin. I couldn’t take it anymore, … Continue reading I had to stop using Korean OST Vitamin C20 serum

OST Vitamin C20 serum from Korea is killing me!

NOOO. I just read that one should only use a few drops of the Korean OST Vitamin C20 serum, I’ve used the entire pipette full for weeks! OMG. One should apparently only use a maximum of 2-3 drops of the Korean product OST serum Vitamin C20 serum. If you have sensitive skin only 1-2 drops is … Continue reading OST Vitamin C20 serum from Korea is killing me!

FIRST IMPRESSION: OST Vitamin C20 serum

Divided opinions on Korean serum OST C20 Serum Vitamin in the K-beauty testing panel. But all agreed on that this is a highly concentrated and very effective korean skin care product. Be cautious. I patted in the Korean OST serum Vitamin C20 serum on my skin directly after cleansing, using my hands. I applied the … Continue reading FIRST IMPRESSION: OST Vitamin C20 serum

OST Vitamin C20 serum from Korea is a bit scary

Are there actually less wrinkles around my eyes today? My skin feels firmer and tighter than usual, or is it just my imagination? Korean product OST Vitamin C20 serum stings a bit on the skin when applying. Not much but still. You feel like you had a sunburn for the last 24h. OST Vitamin C20 … Continue reading OST Vitamin C20 serum from Korea is a bit scary

OST Vitamin C20 serum in my Korean skin care routine

How I plan to use the OST Vitamin C20 serum in my Korean skincare routine? I’ll only use the Vitamin C serum at night since the skin becomes sensistive to the sun. First I’ll start with the double cleansing. Banila co Clean It Zero and Missha Super aqua refreshing cleansing foam, then I’ll dry my … Continue reading OST Vitamin C20 serum in my Korean skin care routine