This sea-glass blue, salt water-inspired spray is literally the beach in a bottle. The Stockholm-based brand Sachajuan crafts its hair-saving products by extracting proteins and minerals from sea algae and combining them with tailor-made active ingredients to produce unique results for a variety of hair types — they call it Ocean Silk Technology. This spray gives hair a been-at-the-beach-all-day look without actually going to the beach. Hello, waves! Also, leave it to the Swedes to design the most beautiful, minimal packaging.