The best vitamin C serums on the market: cellular skin rx c+firming serum (12% l-asorbic acid), $38 | skinceuticals c e ferulic (15% l-asorbic acid), $153| neostrata vitamin c concentrate (10% l-asorbic acid), $37 | kiehl’s powerful strength line reducing concentrate (10.5% l-asorbic acid), $77 | mario badescu (7.5% l-asorbic acid), $50 | elizabeth dehn for one love organics vitamin c active moisture serum, $63 (3% l-ascorbyl palmitate*)
Kiehl's - Besides being a household name in the beauty industry, Kiehl's also serves more than 100 local communities. One of the brand's biggest philanthropic efforts is the Lower East Side Girl's Club, which delivers programs in arts, literacy, science, health and leadership for girls and young women ages 8 to 23.
Kiehl’s Lip Balm #1 Mint, £9.50 Dry lips are no good when you want to wear bright and beautiful lipstick on the red carpet. Ella Eyre swears by Kiehl’s Lip Balm #1 Mint. "My lips get really dry and this one tingles and feels like it’s actually plumping," she says.