What I Use and Recommend for Sensitive Skin
When I started making skincare by hand, sunscreen was one of the hardest things to get right—especially for people with sensitive skin. So many commercial options left my skin irritated, greasy, or worse: broke me out. That’s when I learned the real difference between mineral and chemical sunscreens—and why zinc oxide became a staple in my formulas.
If you’ve ever had a bad reaction to SPF, this is for you.
What’s the Difference?
Here’s the short version:
| Physical (Mineral) | Chemical | |
|---|---|---|
| How it works | Reflects UV rays | Absorbs UV rays |
| Main ingredients | Zinc oxide, titanium dioxide | Avobenzone, oxybenzone, octinoxate |
| Irritation risk | Very low | Higher |
| Safe for sensitive skin? | Yes | Often not |
| Environmental impact | Reef-safe | Often not |
| White cast? | Sometimes (I’ll explain) | No |
Why I Only Use Zinc Oxide
Zinc oxide is what I personally use and trust on my own skin. It’s the only UV filter that protects from both UVA and UVB rays, it doesn’t clog pores, and it’s naturally calming. That makes it ideal for anyone with:
- Rosacea
- Eczema
- Acne-prone or oily skin
- Or just skin that reacts to everything
It doesn’t sink in—it forms a protective barrier. That’s why dermatologists recommend zinc oxide for babies, post-laser treatments, and people recovering from burns. It’s gentle and effective.
Why I Avoid Chemical Sunscreens (Even the “Good” Ones)
Many drugstore sunscreens use ingredients like oxybenzone and octinoxate, which can cause irritation and have been banned in some places for being harmful to coral reefs. Others may contain fragrance, alcohols, and silicones that leave skin feeling tight, itchy, or greasy.
I don't want that on my face—or yours. That’s why I left all of it out.
But What About the White Cast?
Let’s talk about it—because yes, some mineral sunscreens leave a ghostly film. But it doesn't have to be that way.
I use micronized zinc oxide, which blends much better into the skin without compromising safety. No nano particles, and no weird chalky look—just smooth, matte protection.
How I Formulated My SPF for Sensitive Skin
When I made my Organic SPF 30 Sunscreen, I built it with every sensitive-skin issue in mind:
- Micronized zinc oxide for safe, effective protection
- Hyaluronic acid for hydration
- Carrot seed and sweet almond oil for nourishment
- No fragrance, no alcohol, no pore-clogging fillers
It goes on easily, doesn’t pill, doesn’t sting, and won’t leave you looking like a ghost.
I also chose to stop at SPF 30, and here's why: Higher zinc concentrations can leave a white cast and make the product harder to spread. SPF 30 offers strong protection without compromising texture. Most people apply too little SPF anyway—so a smooth, spreadable formula like this actually offers better real-world protection.
Final Thoughts (From Someone Who's Tried It All)
If your skin reacts to sunscreen, you're not alone. I made this formula because I needed it myself—something clean, gentle, and truly protective.
You deserve sunscreen that feels good and does its job.
Try my Organic SPF 30 with Zinc Oxide for face
and Organic Waterproof Sunscreen SPF 30 with Zinc Oxide for body
– made fresh to order, for people who care what goes on their skin.
Frequently Asked Questions
What’s the main difference between physical and chemical sunscreens?
Physical sunscreens use minerals like zinc oxide or titanium dioxide to reflect UV rays. Chemical sunscreens absorb UV rays and convert them into heat.
Is physical sunscreen better for sensitive skin?
Yes. Physical sunscreens are less likely to cause irritation because they sit on top of the skin instead of absorbing into it.
Can I wear physical sunscreen under makeup?
Absolutely. Choose a lightweight, non-greasy formula to avoid pilling or heaviness under makeup.
Does physical sunscreen leave a white cast?
Sometimes. However, modern formulas with micronized non-nano zinc oxide reduce the white cast and blend more easily into the skin.
How often should I reapply sunscreen during the day?
Reapply every 2 hours, especially if you are outdoors, sweating, or swimming, regardless of whether you use physical or chemical sunscreen.