"Who knew we'd find beauty tips in the Dark Ages? When lipstick was considered a sin (the horror!), clever courtesans used vegetable dyes to stain their lips a sexy, just-bitten red. Now you can achieve the same flattering effect with this best-selling tint that glides on silky and transparent. Thanks, Guinevere."

—Brooke Showell, a skincare and makeup maven who's written for Self and Martha Stewart Weddings

"Super effective and supremely affordable, these clinical products are all you need to cleanse, moisturize, protect and treat your skin. The quartet includes PTR's Anti-Aging Cleansing Gel, Clinical Peel & Reveal Dermal Resurfacer, Max Sheer All Day Moisture Defense Lotion with Oil-Free SPF 30 and Neuroliquid Youth Serum."

—Shelley Levitt, a beauty blogger, skincare geek and onetime chronicler of celeb glamour for People and Self

"The little bottle of bliss you've been searching for. It combines a blend of exotic oils so potent they impart healing benefits to your hair. The potion packs a serious punch, so only a tiny bit is needed to nourish, repair and protect dry, damaged hair. Silky strands are just drops away."

—Jennifer Tzeses, a New York City-based writer who lends beauty and style savvy to magazines like Martha Stewart Living, Woman's Day and Everyday with Rachael Ray

"Take your brows from 'Where are they?' to 'WOW' with this brow powder compact. If penciling on extra volume to your thin eyebrows makes you look like an overly excited cartoon character, then using a subtler, and error-proof, eyebrow powder is the way to go. And with one lighter and one darker shade, you're sure to find the perfect, natural color match for your brow."

—Amanda Kippert, a former health and lifestyles reporter, now freelance writer and blogger