Where is Skin Archive medspa in Westchester NY?

Skin Archive is at 435 Mamaroneck Avenue, Mamaroneck NY 10543 — steps from the Mamaroneck Metro-North station on the New Haven Line. We serve Larchmont, Scarsdale, Rye, White Plains, Yonkers, New Rochelle, and all of Westchester County, plus NYC clients via Metro-North.

Can I take the train to Skin Archive medspa?

Yes. Skin Archive is steps from Mamaroneck Metro-North on the New Haven Line — direct from Grand Central Terminal. No car needed.

Does Skin Archive charge Botox per unit or per area?

Per area — always. Dr. Karen Lemus prices all Botox at a flat rate per treatment zone. No unit counting, no surprises.

Does Skin Archive offer treatments for men?

Absolutely. Skin Archive welcomes all clients. We offer The Gentleman's Facial, laser hair reduction for men across all body areas, Botox, fillers, microneedling, Pico laser, PRP, and more.

Does Skin Archive serve clients from New York City?

Yes. We are steps from Mamaroneck Metro-North on the New Haven Line — a direct ride from Grand Central Terminal.

Where can I get dermaplaning near Larchmont NY?

Skin Archive at 435 Mamaroneck Avenue offers professional dermaplaning minutes from Larchmont NY — instantly smoother skin with zero downtime.

Does Skin Archive offer lash lift and brow lamination?

Yes. Skin Archive offers lash lift, lash lift and tint, brow lamination, and brow lamination and tint at our Mamaroneck NY clinic. Results last 6-8 weeks.

Chemical vs. Mineral Sunscreen — Which One Is Actually Right for You?

May 21

Written By Mayjon Ghrayyeb

Let's be honest — standing in the sunscreen aisle trying to decode labels is not anyone's idea of a good time. Chemical, mineral, tinted, SPF 30, SPF 50... it's a lot. So let's break it down in a way that actually makes sense.

First, what's the difference?

Chemical sunscreens work by absorbing UV rays and converting them into heat, which your skin then releases. They tend to be lightweight, blend seamlessly into the skin, and disappear without a trace — which is why a lot of people love them for everyday wear. Common ingredients you'll see on the label include avobenzone, octinoxate, and oxybenzone.

Mineral sunscreens (also called physical sunscreens) sit on top of the skin and act like a shield, reflecting UV rays before they can penetrate. The active ingredients are zinc oxide and/or titanium dioxide. They're reef-safe, generally better tolerated by sensitive skin, and start working the second you apply them — no 20-minute wait required.

So which one should you use?

Here's the truth: it depends on your skin.

If you have sensitive skin, rosacea, or are prone to breakouts, mineral is usually the safer bet. It's less likely to cause irritation or clog pores, and it's the go-to recommendation for post-treatment skin — think right after a peel, laser, or microneedling session.

If you have oily skin or a deeper skin tone, chemical formulas often feel more comfortable and don't leave that white cast that some mineral sunscreens are known for. That said, newer tinted mineral formulas have come a long way and work beautifully across a wide range of skin tones.

What about SPF level?

SPF 30 blocks about 97% of UVB rays. SPF 50 blocks about 98%. The real difference isn't the number — it's how consistently you're applying it. A generous layer of SPF 30 reapplied every two hours beats a thin swipe of SPF 50 applied once in the morning, every single time.

The bottom line:

The best sunscreen is the one you'll actually wear every day. Whether you go chemical or mineral, consistent daily use is what protects your skin, prevents premature aging, and keeps your treatment results lasting longer.

Not sure what formula works best for your skin type? We're happy to help you figure it out.