Drunk Elephant B-Hydra Intensive Hydration Serum
I Tried a Lot of Face Serums, and This Is the One I'll Never Go Without
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If you want to give the serum a try, before buying the full size, I would suggest starting with the Drunk Elephant Day Dream Vitamin C + Hydration Serum Duo ($23). It also comes with the brand's bestselling vitamin C serum, and the two used together are a powerhouse duo.