These are the final days to catch the biggest sale of the year at Bluemercury. Shop brands like M-61 Skincare, Hourglass Cosmetics, Oribe, Olaplex, Dr. Barbara Sturm, Diptique, Skinceuticals and NEST — all at up to 20% off, in stores only, through this Saturday (Dec. 11th). Need some guidance? Bluemercury staffers are experts on every brand — and what they can do for your hair and skin. For a look at the company’s bestsellers, click here. To grab those discounts while the sale is on, stop by your local store at Cabin John Village, Pike & Rose, Wildwood, Bethesda Row, Rio Lakefront or elsewhere in the DMV.