The Ultraceuticals SPF (I use the hydrating version though) is the first SPF I’ve ever gone all the way through! I’ve since repurchased it and it’s the best.
Other things I’ve repurchased:
Gerard Cosmetics Hydra Matte in Immortal (this is because I keep losing them, but still, I love it enough to repurchase when I’ve lost one)
Aesop Resurrection hand wash (because it makes me feel fancy)
Gimme Brow (the best brow product of all time in my opinion)
theBalm Schwing Liquid Liner (again, my all time favourite liquid liner)
Neuma Reneu Shampoo (this is saying something, because I NEVER repurchase hair products, but this one was really fantastic - left my scalp feeling super clean).