The Ordinary 100% Plant-Derived Squalane

It would not be an understatement if I tell you that I can't live without this little bottle of oil! I have put sooo many people onto The Ordinay's squalane oil and every single person has regretted not finding it before. I suggest you use it as the last step in your PM routine to wake up with reallyyy smooth, hydrated skin. The science behind it is related to TEWD (trans-epidermal water loss), basically squalane oil is found naturally in the skin but topically applying a facial oil forms an occlusive layer so water doesn't escape from your skin as you sleep! Literal holy grail status for me, I couldn't recommend it enough.