(Purchased with my own money) Bioderma Hydrabio Serum

It's the December Olive Young Sale week. Recommended items that you absolutely must buy during the Olive Young Sale are the topic of this Unnie's Pouch 'Purchased with My Own Money' post.

I'm sure everyone has been waiting for the Olive Young sale, and I was looking forward to it immensely, too. I always make sure to buy the Bioderma Hydrabio Serum during the sale. There are many reasons, but among serums, there is nothing quite like this Bioderma Hydrabio. Its moisturizing and hydrating properties make it a must-have during this dry winter season. Usually, good moisturizing products leave a sticky residue that bothers me, but the Bioderma Hydrabio Serum absorbs perfectly into the skin without any stickiness. I apply it twice a day, but since the price is steep, I use it up little by little. That is why you absolutely must buy it when it's on sale.