Fav Hydrating Products?

Morning y’all! So I have a question:What are your favorite hydrating products? I get a lot of gifted hydration products over the last two years and I’d have to say that my favorite is the O’Earth 7 sec Ampoule!!!! No matter what I try no other serum has topped it. Now as far as moisturizers, I recommend iUnik’s barrier cream and Bynewcell’s 730 cream. They’re both lightweight but I’ll say the iUnik one REALLY surprised tf outta me lol I only have a sample size and im obsessed