Lab Rat: Testing ‘Anti-Fatigue Serum’: 
Each weekend I test out a few of the many beauty products to hit my desk, so you don't have to. Darphin Anti-Fatigue Dynamizing Serum ($88, Darphin): The immediate reaction after hearing this product's name usually goes like this: Yes, please. Loaded with vitamin C and caffeine, the clear liquid
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Each weekend I test out a few of the many beauty products to hit my desk, so you don't have to. Darphin Anti-Fatigue Dynamizing Serum ($88, Darphin): The immediate reaction after hearing this product's name usually goes like this: Yes, please. Loaded with vitamin C and caffeine, the clear liquid
...
More »
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