"Do I really need to reapply every two hours? Should I put it on under makeup? Is a little bit enough if I'm just running errands?"
Sound familiar? You're not alone. Most people aren't applying sunscreen correctly, leaving their skin exposed to UVA and UVB damage. Here's how to get it right, especially with zinc oxide formulas that actually protect your skin.
What's the Best Type of Sunscreen to Apply?
Non-nano zinc oxide sunscreen. It sits on top of your skin and blocks UV rays physically, rather than chemically altering your skin's behavior.
Why Dermatologists Love Zinc Oxide
Zinc oxide, especially non-nano versions, provides broad-spectrum protection from both UVA (aging) and UVB (burning) rays. Unlike chemical sunscreens, which absorb UV and convert it to heat (a process that can generate free radicals), zinc oxide reflects and scatters UV radiation.
The Problem with Chemical Sunscreens
- They often contain endocrine disruptors (like oxybenzone and octinoxate).
- Can cause allergic reactions and irritation, especially in kids.
- Break down in sunlight and must be reapplied more frequently.
- Harm coral reefs and aquatic ecosystems.
Dermatologists and toxicologists overwhelmingly prefer physical (mineral) sunscreens for safety, stability, and skin compatibility.
How Much Sunscreen Should I Use?
One ounce (a shot glass) for full-body coverage.
- 1/4 teaspoon for your face
- 1/2 teaspoon per arm
- 1 teaspoon per leg
- 1 teaspoon for your torso front and back
Most people apply only 25–50% of the recommended amount, which drastically reduces SPF effectiveness.
When Should I Apply Sunscreen?
15 minutes before sun exposure. Reapply every 2 hours or immediately after sweating or swimming.
Even though zinc oxide begins working instantly, giving it a few minutes to settle creates a uniform protective barrier.
Should I Apply Sunscreen Before or After Moisturizer or Makeup?
Sunscreen goes on last in your skincare routine, before makeup.
- Step 1: Cleanser
- Step 2: Toner or serum
- Step 3: Moisturizer
- Step 4: Sunscreen (physical, mineral type like Waxhead)
- Step 5: Makeup (if worn)
Using a tinted sunscreen, like Waxhead Tinted Facial Mineral Sunscreen, can simplify your routine.
How Do I Apply Sunscreen to My Scalp?
Use a mineral powder, sun-protective hat, or rub zinc oxide sunscreen directly on exposed areas (like part lines or thinning hair).
Shop the Waxhead Sun Defense Hat →
What's the Best Sunscreen for Babies or Sensitive Skin?
A fragrance-free, non-nano zinc oxide formula with minimal ingredients.
Safe for infants, free of harsh preservatives, and made with food-grade ingredients.
What if I Sweat or Swim? Does It Still Work?
Yes—if it's a water-resistant formula and you reapply every 80 minutes.
Waxhead Sport Sunscreen Stick is designed for athletes, beach-goers, and anyone who's moving outdoors.
Waxhead Sunscreen Comparison Table
| Product | Best For | SPF | Tint | Water Resistance | Format |
|---|---|---|---|---|---|
| Tinted Facial Sunscreen | Daily face use | 31 | Yes | no | Lotion |
| Sport Stick | Active/outdoor | 30 | No | 80 min | Stick |
| Baby Stick | Babies/toddlers | 30 | No | 80 min | Stick |
| Body Sunscreen | Full-body protection | 31 | No | no | Lotion |
| Baby Sunscreen | Infant-safe lotion | 35 | No | 80 min | Lotion |
Quick Sunscreen Buying Guide
- Best for Daily Use: Tinted Facial Mineral Sunscreen
- Best for Kids: Waxhead Baby Stick
- Best for Outdoor Sports: Sport Sunscreen Stick
- Best Eco Option: All Waxhead sunscreens are reef-safe, non-toxic, and packaged sustainably.
- Don't buy: Any sunscreen containing oxybenzone, octinoxate, avobenzone, or "fragrance" as a catch-all ingredient.
Frequently Asked Questions
How long does one tube of Waxhead sunscreen last?
A 4 oz tube typically lasts about a month, depending on usage.
Is there a difference between SPF 30 and SPF 50?
SPF 30 blocks ~97% of UVB rays, while SPF 50 blocks ~98%. More important than SPF is proper application and reapplication.
Can I apply sunscreen over makeup?
Yes. Use a mineral powder sunscreen or gently pat more lotion on using a sponge. But your best protection is applying a full layer under makeup.
Why do I still get sunburned even when I use sunscreen?
Common reasons include not using enough, missing spots, not reapplying, or using chemical formulas that degrade in sunlight.
Can I use expired sunscreen?
No. Most sunscreens lose effectiveness after 3 years or sooner if exposed to high heat or sunlight.
Ready to Protect Your Skin?
For more guidance on choosing the healthiest sunscreen options, visit our blog: The Thrive Lab →
And if you're ready to upgrade your sun protection game:
Shop Waxhead Zinc Oxide Sunscreens Now →
