It's fair to say I've tried all of the things since co-founding Adore Beauty.
We're talking over two decades of road-testing and trialling everything from skin care and makeup to hair products and fragrance.
Tough job, I know.
A perk of working in beauty is brands will send you samples of their products to try for free.
But which products are the ones I buy in my staff order over and over?
It's a big deal for me if I use up a product and actually purchase it to use it again - that's a pretty big tick of approval in my book.
Even more so if I repurchase more than once.
From a cult vitamin C serum to one of the only retinol serums I use, here's a look at my all-time favourite skincare products.
Watch the YouTube video below, or keep scrolling for all the details.