by POPSUGAR Beauty 2

• Ha! Beauty Addict and I are both giggling as Doogie Howser shills for Old Spice.
• Want to become a cosmetic chemist? The Beauty Brains outline the process.
• Marc-y Marc Jacobs is releasing lighter versions of his fragrances. Nylon fills you in.
• Hair today, gone tomorrow: Beauty's Spot alerts us to an at-home peach fuzz remover.
• Beauty Banter gives us a rundown on all of the new MAC collections. It seems like there's too many to keep track of lately.
• Fashionologie has the first looks at Jessica Stam's new dark cropped hairstyle in ads for the Fall 2008 Giorgio Armani collection.
• Chandler Burr gives a five-star rating to unisex fragrance Sienne l’Hiver. He describes it as "virtually perfect, a truly intelligent scent." I can't wait to check it out.