The beauty industry is catering to Customization Nation, as more companies crop up to blend unique beauty products for each customer. But can the trend scale? Truly personalized products, like the ones offered by hair care start-up Function of Beauty and makeup company Bite Beauty, take time and resources. But companies that offer base products with just a personalized element or two could be the future of the industry. And big-name brands are getting their feet wet too: Lancôme and CoverGirl have both offered custom-made foundations. (Glossy)