The best ingredient that works for all skin types for upcoming winters is : Snail Mucin
The Cosrx Snail Mucin Essence is one of my OG products and is definitely something that everyone should try!
Super Hydrating,Healing & the glow is something you can try & experience :)
COSRX
Advanced Snail 96 Mucin Power Essence Facial Toner 100 ml