“Age spots, or solar lentigines ... Why we love it: Kiehl’s Auto-Tone Discoloration & UV Solution SPF 30 has been put to the test on over 40 different skin tones—and it delivers.

Discover what really causes age spots, plus genius treatments that actually work and the shocking reason why your sunscreen might not be cutting it.

"Age spots commonly show up on the face ... Margot recommends using topical solutions like Vitamin C serums, which can ...