The reality of UV exposure
1 in 5
Americans will develop skin cancer by age 70
American Academy of Dermatology
90%
of skin aging is caused by UV exposure โ not time
Skin Cancer Foundation
5+
blistering sunburns before age 20 doubles melanoma risk
Skin Cancer Foundation
365
days per year UV rays reach your skin โ even in winter, even in clouds
AAD
What Maggie recommends โ and why
Physical vs. chemical sunscreen โ what's the difference?
Physical (mineral) blockers โ Maggie's recommendation
- Zinc oxide โ broad-spectrum UVA + UVB protection, sits on top of skin, reflects rays away
- Titanium dioxide โ excellent UVB protection, lightweight, less white cast
- Works immediately upon application โ no waiting period
- Less likely to irritate sensitive, reactive, or rosacea-prone skin
- Zinc has natural anti-inflammatory properties โ ideal for acne-prone skin
- Maggie's recommendation for all skin types, all ages, all phases
Chemical sunscreens โ what to know
- Absorb UV rays and convert them to heat โ require 20 minutes to activate
- Can irritate sensitive skin and trigger flushing in rosacea-prone complexions
- Some chemical filters (oxybenzone, octinoxate) have raised concerns about hormone disruption
- Often lighter and more cosmetically elegant โ no white cast
- Not Maggie's first recommendation, but better than no sunscreen at all
Understanding SPF โ the number is not what you think
What the SPF number actually means
The SPF number is not a measure of strength โ it is a measure of time. It indicates how much longer you can stay in the sun before burning compared to unprotected skin.
In real life, sweat, water, and inadequate application reduce that protection significantly โ which is why reapplication is essential.
SPF 15
Daily minimum
Blocks ~93% of UVB rays. Not enough for summer outdoor activity.
SPF 30
Gold standard
Blocks ~97% of UVB rays. Maggie's daily recommendation.
SPF 50
Extended outdoor use
Blocks ~98% of UVB rays. Useful for beach, hiking, sport days.
SPF 100
Diminishing returns
Blocks ~99%. The jump from 50 to 100 is 1%. Reapplication matters more.
The most important thing you can do with sunscreen is reapply it. Every 2 hours when outdoors. Immediately after swimming or heavy sweating. No sunscreen lasts all day on a single application.
Eat your sunscreen โ from the inside out
Four foods that boost your skin's UV resilience
Topical sunscreen is non-negotiable. But certain foods contain antioxidants and compounds that support your skin's natural ability to manage oxidative stress from UV exposure. Think of these as your internal reinforcement.
๐ต
Iced Green Tea
Rich in EGCG โ a powerful antioxidant that neutralizes free radicals generated by UV exposure and reduces inflammation at the cellular level.
Anti-inflammatory ยท antioxidant ยท photoprotective
๐
Watermelon
One of the richest dietary sources of lycopene โ a carotenoid that accumulates in the skin and provides measurable protection against UV-induced oxidative damage.
Lycopene ยท hydrating ยท anti-UV oxidation
๐
Fresh Salsa
Tomatoes, peppers, and cilantro deliver lycopene, vitamin C, and quercetin โ a trio that supports collagen protection and reduces UV-triggered inflammation.
Lycopene ยท vitamin C ยท quercetin
๐
Eat the Rainbow
Berries, leafy greens, and bright vegetables are packed with antioxidants, polyphenols, and phytonutrients that support cellular repair, strengthen collagen structure, and keep skin resilient from the inside out.
Antioxidants ยท collagen support ยท cellular resilience
From Maggie's treatment room
"Sun protection is the single most effective anti-aging practice available to you โ and the most underused. I've seen more premature aging undone by consistent SPF than by any serum, treatment, or procedure. Put it on. Every day. All summer."โ Maggie Miley Kelly ยท Complexion Healer ยท 30 years
Maggie's summer SPF recommendation
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Extreme Protect SPF 30 ยท $52
A broad-spectrum, antioxidant-rich physical sunscreen that protects, hydrates, and repairs simultaneously. Lightweight enough for daily wear, effective enough that I never skip it. The last step in your morning routine, every morning, all summer.
Inquire to order โ
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Sun protection through the phases of life
A note from my treatment room โ wherever you are
I'm not a doctor or a hormone specialist โ but after 30 years of working with women of all ages, I see patterns. Here's what I commonly observe about sun protection at each phase:
Teen & early 20s
- This is when sun damage begins accumulating โ even if it doesn't show yet
- Oily or acne-prone skin benefits especially from zinc oxide โ anti-inflammatory AND protective
- The habits you build now determine how your skin ages
Late 20s & 30s ยท prime reproductive years
- Sun damage from your teens may begin to surface as hyperpigmentation
- Hormonal changes can increase photosensitivity โ especially during pregnancy
- Daily SPF is your most powerful collagen-preservation strategy at this stage
40s & early 50s ยท perimenopause
- Declining estrogen thins the skin โ making it more vulnerable to UV damage
- Hyperpigmentation and melasma can intensify with sun exposure during this phase
- Consistent SPF is non-negotiable โ reapplication matters more than ever
50s & beyond ยท menopause & post-menopause
- Thinner skin with less sebum means UV damage penetrates more easily
- Age spots and texture changes are largely UV-driven โ and largely preventable
- Physical SPF + antioxidant serum is the most protective combination at this stage
