Join Tiffany, 28, as she rediscovers her glow with Boost Up, our 30% vitamin C serum. No matter your skin type, lack of glow is a common gripe. Vitamin C offers a brilliant way to bring life and vibrancy back to a complexion that has lost its zest. Tiffany used hers in the morning to help protect her skin from radiance-robbing free radicals that come from things like pollution. After three weeks of use, the results are clear to see…