Protecting your skin is a recurring theme on this blog. Before my mom’s initial melanoma diagnosis my dumbass was a tanning salon client. That abruptly stopped, and I’ve been slathering on sunscreen ever since.
A sunscreen-related question I used to ask was raised in the comments recently that I think warrants its own post. What better a time than Melanoma Monday? In essence, it was:
If most sunscreens must be reapplied every two hours or so, how does one reconcile reapplication with makeup usage? Do you need to remove your makeup, reapply sunscreen, then reapply makeup? How does that work for people who, you know, work?
Sunscreen for Desk Jockeys
Rejoice! You don’t need to literally reapply every two hours unless perhaps you work next to a window (through which UVA rays can penetrate). For those of you with cubicles or windowless offices, this means you can apply in the morning, commute, work, and not need to reapply for a lunch our or your commute home.
Chemical sunscreens aren’t time-released; they don’t have an expiration timer that starts from when they get massaged into your skin. The two-hour estimate is based on the photostability of the chemical components that protect your skin; subject to sun exposure, they gradually break down and become ineffective.