Do not assume every brown mark is an age spot
AAD cautions that a lesion resembling an age spot may be skin cancer. A dermatologist can establish what it is before a lightening product or procedure is used. A supplement cannot make that diagnostic distinction. [1]
Prevention continues after treatment
AAD recommends shade, protective clothing and sunscreen offering broad-spectrum protection, SPF 30 or higher and water resistance. Treated age spots can return with further exposure. For hyperpigmentation affected by visible light, AAD also discusses tinted sunscreens containing iron oxide. [1][2]
Use a repeatable protection routine
Imagine a spot has been assessed and treated. Continuing to tan while buying a skin supplement works against prevention. Apply sunscreen to uncovered areas and reapply outdoors as directed, including after swimming or sweating; combine it with a hat and shade. [1][2]
| Concern | Useful distinction |
|---|---|
| New or changing spot | Identify it before cosmetic treatment |
| After spot treatment | Keep protecting against exposure |
| Supplement purchase | Does not replace sunscreen or diagnosis |

Sources for this article
- What can get rid of age spots?
Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product. - Sunscreen FAQs
Source consulted: 2026-09-20. This is a reference resource, not a claim that we conducted the studies or tested a product.