August 28, 2026

SPF Doesn't Take a Season Off — Here's Why You Should Wear Sunscreen All Year Long

by Chiara Bonofiglio in Blog: Everything Under the Sun

The Biggest Sunscreen Myth: SPF Is a Summer Product

It isn't.

We know it feels that way. The marketing, the beach imagery, the "stock up for summer" messaging, all of it has trained us to think of sunscreen as a warm-weather accessory, like sandals or a wide-brimmed hat. Something you reach for when the sun is blazing and you're heading to the pool.

But UV radiation doesn't follow the calendar. It doesn't pack up in September and come back in June. And the damage it causes: premature aging, hyperpigmentation, DNA damage, and skin cancer risk accumulates every single day, every single season, whether you feel it or not.

Fall is actually one of the most important times to have this conversation. Because this is exactly when people stop.

What UV Radiation Actually Does Year Round

To understand why year-round SPF matters, you need to understand the two types of UV rays and how they behave differently across the seasons.

UVB Rays are the rays responsible for sunburn. They're strongest in summer and at high altitudes, and they do vary with the seasons, you're less likely to burn on a December afternoon than a July one. UVB is what most people think about when they think about sun protection.

UVA Rays are the real year-round threat. UVA rays account for up to 95% of the UV radiation that reaches the earth's surface. They penetrate deeper into the skin than UVB (reaching the dermis where collagen and elastin live) and they are responsible for the majority of visible skin aging, hyperpigmentation, and long-term DNA damage.

Here's the critical part: UVA levels remain relatively constant throughout the year. The sun may feel less intense in October than in July, but your UVA exposure is nearly the same. The wrinkles, the dark spots, the loss of elasticity that damage is happening 365 days a year.

7 Reasons to Wear SPF All Year Long

1. UVA Rays Don't Take a Season Off

As we just covered — UVA radiation is essentially constant year-round. The "it's not sunny enough to need sunscreen" logic only applies to UVB (sunburn). For the aging, pigmentation, and long-term skin cancer risk driven by UVA, every day counts. Every commute. Every errand. Every Zoom call by a window.

2. Clouds Don't Block UV Radiation

Up to 80% of UV rays pass right through cloud cover. That overcast October sky? Still delivering a significant dose of UV radiation to your unprotected skin. One of the most common times people get burned is on cloudy days — precisely because they skipped their SPF.

3. Your Car Window Is Not Protection

UVA rays penetrate glass. Your windshield offers some protection, but your side windows typically do not block UVA at all. If you commute, drive to school pickup, or sit near a window at the office, your skin is receiving consistent UV exposure — one side of your face more than the other, over years and decades. Dermatologists see this asymmetry in their offices every day.

4. Fall and Winter Activities Increase UV Exposure

Heading to a pumpkin patch? Apple picking? A fall hike? Skiing in the winter? Outdoor UV exposure doesn't end with summer. In fact, some fall and winter activities come with amplified UV risk:

High altitude — UV intensity increases approximately 8-10% for every 1,000 meters of elevation. Ski trips mean significantly elevated UV exposure.
Snow reflection — fresh snow reflects up to 80% of UV radiation, nearly doubling your exposure compared to being on flat ground.
Leaf peeping road trips — hours in the car with sun coming through windows adds up quickly.

5. SPF Is the #1 Anti-Aging Ingredient

Dermatologists are unanimous: daily broad spectrum SPF is the single most effective anti-aging product in existence.

Studies estimate that up to 90% of visible skin aging: fine lines, wrinkles, dark spots, sagging, loss of radiance is caused not by the natural aging process but by cumulative UV exposure. The skin you'll have in your 50s, 60s, and 70s is being shaped by what you do today. Every day you protect your skin is a deposit into a long-term account. Every day you skip is a withdrawal.

Fall is not the time to pause that investment. It's the time to double down.

6. Your Hyperpigmentation Will Get Worse Without It

If you struggled with dark spots, melasma, or post-acne marks this summer, here's the hard truth: UV exposure is the number one factor that makes hyperpigmentation worse. Even on a cloudy fall day, unprotected UV exposure can deepen existing pigmentation and slow the fading process significantly.

If you're using brightening serums, vitamin C, or retinol to address pigmentation, all of that work is being undermined every time you step outside without SPF. Those actives make your skin more photosensitive, not less. Fall and winter are when people typically introduce retinol into their routines. SPF is non-negotiable alongside it.

7. Skin Cancer Doesn't Take a Season Off Either

Skin cancer is the most common cancer in the United States. One in five Americans will develop skin cancer in their lifetime. And while summer beach days get most of the attention, the cumulative UV exposure that drives skin cancer risk is built up over a lifetime every day, every season, every decade.

The most effective thing you can do to reduce your skin cancer risk is also the simplest: wear broad spectrum SPF every single day. Not just in June. Every day.

The Fall Routine Reset: What to Use

Fall is actually the perfect time to reassess your SPF routine. As the weather changes and your skin's needs shift (typically toward more hydration and less oil control) your SPF formula might shift too.

Here's what to look for in a year-round daily SPF:

Hydrating formula — as temperatures drop and indoor heat increases, skin tends to get drier. Look for SPF formulas that double as moisturizers, with ingredients like hyaluronic acid, ceramides, and glycerin.

Broad spectrum protection — meaning protection against both UVA and UVB rays. Non-negotiable, year-round.

SPF 30 or higher — dermatologists recommend SPF 30 as the daily minimum. SPF 50 for higher-risk skin or more time outdoors.

Lightweight, wearable texture — the best SPF is the one you'll actually use every day. If it feels heavy, greasy, or leaves a white cast, you'll skip it. Choose a formula that feels like skincare, not an afterthought.

The MDSolarSciences Year-Round Lineup

At MDSolarSciences, every formula was developed by dermatologists with daily, year-round wear in mind. Because we've always believed that the best sunscreen is the one that feels good enough to actually wear — every morning, every season, without exception.

For your face — daily protection:

Daily Perfecting Moisturizer SPF 30 — your moisturizer and your SPF in one step. Hyaluronic acid, niacinamide, and broad spectrum SPF 30 for the whole year.
Mineral Crème SPF 50 — lightweight, non-greasy, sensitive skin-friendly. The daily SPF that disappears into skin.
Mineral Tinted Crème SPF 30 — sheer tinted coverage with broad spectrum SPF 30. Your makeup and your SPF, combined.
Gleam + Glow SPF 50 — for the days you want radiance with your protection. Ceramides, niacinamide, and Snow Mushroom for all-day hydration.

For your body:

Quick Dry Body Spray SPF 40 — non-aerosol, broad spectrum mineral protection. Fast, easy, no excuses — year-round.

For the whole family:

Mineral KidCrème SPF 50 — safe from 6 months+, gentle for sensitive skin, water resistant up to 80 minutes.
Mineral KidStick SPF 40 — one swipe, no mess, no meltdown. For faces, ears, and noses year-round.

Make It a Habit, Not a Season

The shift from thinking about SPF as a summer product to thinking about it as a daily non-negotiable — like brushing your teeth or taking your vitamins — is one of the most powerful things you can do for your long-term skin health.

Your skin doesn't know what month it is. UV radiation doesn't check the calendar. And the damage it causes doesn't care whether you were at the beach or walking to your car on a rainy Tuesday in November.

Wear your SPF. Every day. Every season. Your future skin is counting on it.

👉 Shop MDSolarSciences year-round SPF at mdsolarsciences.com — and right now, enjoy 30% off sitewide during our Labor Day sale.

MDSolarSciences formulas are dermatologist-developed, broad spectrum, reef safe, and cruelty free. Available at Nordstrom, Sephora, Ulta, and mdsolarsciences.com. Select products are HSA/FSA eligible.

July 23, 2026

The Real ROI of Daily Sun Protection

The Summertime Trap We've been conditioned to think of sunscreen as a beach bag essential — something you grab on the way to the pool and forget about the moment fall arrives. But UV radiation doesn't take a vacation when summer ends. It doesn't clock out when it's cloudy. It doesn't stop coming through your car window on the way to work or your office window while you're on a Zoom call. The sun is there every single day. And so is the damage — whether you feel it or not. This is the summertime trap: treating SPF like a seasonal accessory rather than what it actually is — the most powerful long-term investment you can make in your skin. What UV Damage Actually Does Over Time UV radiation causes two distinct types of damage: Short-term: Sunburn, redness, inflammation. The kind you feel. Long-term: DNA damage at the cellular level, collagen breakdown, elastin degradation, hyperpigmentation, and ultimately — the structural changes that we call premature aging. The kind you don't feel until it shows up in the mirror years later. Here's what makes the long-term damage so insidious: it's cumulative. Every day you spend unprotected — even a cloudy Tuesday, even your commute, even sitting by a window — adds to a lifetime total of UV exposure that your skin is quietly absorbing and recording. Dermatologists call it "photoaging." And studies estimate that up to 90% of visible skin aging is caused by UV exposure, not the natural aging process itself. That means most of what we associate with getting older — fine lines, wrinkles, dark spots, sagging, loss of radiance — is largely preventable. Not with expensive treatments or miracle serums. With a product that costs less than your morning coffee per application. SPF. The Real ROI of Daily Sun Protection Think about the investments people make in their skin every year: serums, retinols, vitamin C, professional treatments, facials, laser resurfacing. These are meaningful tools — but most of them are corrective. They're working to fix damage that has already occurred. SPF is preventive. And prevention, in every domain, is exponentially more effective and more affordable than correction. A single laser treatment to address sun damage can cost thousands of dollars. A daily SPF moisturizer costs a fraction of that — and prevents the need for the laser in the first place. The math is simple. The commitment is what's hard. What a Daily SPF Habit Actually Looks Like The good news: daily SPF doesn't require a complicated routine or an extra step. The best approach is to make it the same as brushing your teeth — non-negotiable, automatic, year-round. Morning: Apply a broad spectrum SPF 30 or higher after your moisturizer — or use a tinted SPF moisturizer that does both jobs in one step. This is your baseline, 365 days a year. Midday: Reapply if you're spending time outdoors, near windows, or have been sweating. A quick swipe of an SPF stick or a spritz of SPF setting spray takes less than 30 seconds. Year-round: UVA rays — the ones responsible for aging and DNA damage — are present at relatively consistent levels all year, regardless of season, cloud cover, or temperature. Winter sun in the mountains can be more intense than summer sun at the beach. There is no "safe" month. The Skin Conditions That Make Daily SPF Non-Negotiable Daily broad spectrum SPF isn't just for anti-aging. It's the first line of defense for: Hyperpigmentation and dark spots: UV exposure triggers melanin production — the same process that causes tanning also causes dark spots, melasma, and post-inflammatory hyperpigmentation. Daily SPF is the most effective treatment and prevention for uneven skin tone. Rosacea: UV radiation is one of the most common rosacea triggers. Daily mineral SPF — which sits on top of the skin rather than causing a heat reaction — is the single most recommended lifestyle intervention for rosacea management. Acne scarring: Post-acne marks darken and become more permanent with UV exposure. Daily SPF is essential for preventing scarring from becoming long-term discoloration. Sensitive skin: UV exposure compromises the skin barrier over time, making sensitive skin more reactive. Daily SPF protects and strengthens the barrier. Post-procedure skin: After any professional treatment — laser, chemical peel, microneedling — the skin is especially vulnerable to UV damage. Daily SPF isn't optional during recovery; it's what protects your investment. The Mindset Shift That Changes Everything The most powerful shift you can make in your skincare journey is this: stop thinking about SPF as sun protection and start thinking about it as skin preservation. You wouldn't skip moisturizer because it's not summer. You wouldn't stop brushing your teeth because the weather got cold. Skin protection is the same — it's a daily commitment to your future self. The version of you in your 50s, 60s, and 70s is being shaped by the choices you make right now. Every day you protect your skin is a deposit into a long-term account. Every day you skip it is a withdrawal. Invest in your skin like you invest in your health — consistently, intelligently, and for the long term. What to Look For in Your Year-Round SPF Not all sunscreens are created equal for daily, year-round wear. Here's what matters: Broad spectrum — protects against both UVA (aging) and UVB (burning) rays. Non-negotiable. SPF 30 or higher — the minimum dermatologists recommend for daily protection. SPF 50 for higher-risk skin or extended outdoor time. Lightweight, wearable formula — if it feels good on your skin, you'll actually wear it every day. Heavy, greasy formulas get skipped. Elegant, skincare-forward formulas become habits. Mineral actives (zinc oxide, titanium dioxide) — physical filters that sit on top of the skin, gentle for sensitive and reactive skin types, reef safe, and highly stable. Antioxidants — vitamin C, niacinamide, and peptides in your SPF formula provide additional protection against environmental damage and support skin health from the inside out. At MDSolarSciences, every formula was developed with dermatologists and designed to feel like luxury skincare — because we believe that when your SPF feels good, you'll wear it every single day. Not just in summer. Not just at the beach. Every. Single. Day. The Bottom Line Summer will end. Your skin will keep aging. UV radiation will keep showing up — 365 days a year, through clouds, through glass, through every season. The brands, treatments, and products that deliver the most dramatic results in skin health over a lifetime aren't the ones you use once in a while. They're the ones you commit to daily, consistently, and without exception. Invest in your skin like a long game. Because it is one. 👉 Shop dermatologist-developed, year-round SPF at mdsolarsciences.com

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July 20, 2026

Best Tinted Moisturizer for Mature Skin — What to Look For (and What to Avoid)

Why Tinted Moisturizers Are a Game-Changer for Mature Skin As skin matures, it changes in ways that make traditional heavy foundations feel uncomfortable and aging. Mature skin tends to be drier, thinner, and more prone to fine lines, texture, and uneven tone, which means heavy coverage can actually emphasize everything you're trying to minimize. Tinted moisturizers hit a sweet spot: they hydrate, even out skin tone, and give you a naturally luminous finish without the heavy, cakey look that can settle into lines. And the best ones do one more thing — they protect your skin with SPF. Because here's the truth: SPF is the single most powerful anti-aging ingredient in existence. More than retinol, more than vitamin C, more than any peptide cream. UV radiation is the number one driver of premature aging, wrinkles, dark spots, sagging, loss of elasticity. If your tinted moisturizer doesn't have SPF, you're leaving the most important step out of your routine. What to Look For in a Tinted Moisturizer for Mature Skin ✦ Hydrating Ingredients Mature skin needs moisture, look for formulas with hyaluronic acid, glycerin, ceramides, or squalane. These ingredients plump the skin from within, which naturally softens the appearance of fine lines. ✦ Broad Spectrum SPF 30 or Higher Non-negotiable. Broad spectrum means protection against both UVA (aging) and UVB (burning) rays. SPF 30 filters approximately 97% of UVB rays — SPF 50 gives you slightly more. ✦ Lightweight, Buildable Coverage Sheer to light coverage works best for mature skin: it evens tone without sitting in lines. If you want more coverage in specific areas, a buildable formula lets you layer without heaviness. ✦ A Luminous or Satin Finish Matte finishes can look flat and aging on mature skin. A luminous or satin finish reflects light naturally, giving skin a healthy, youthful glow. ✦ No Talc or Heavy Silicones These can settle into lines and create a cakey effect. Look for lighter, skin-forward formulas instead. ✦ Antioxidants Vitamin C, niacinamide, and peptides in a tinted moisturizer do double duty — they protect against environmental damage while you wear the product. What to Avoid ❌ Heavy matte formulas — they emphasize texture and lines ❌ Formulas without SPF — you're missing the most important anti-aging step ❌ Glittery shimmer — different from luminosity; can look aging on mature skin ❌ Thick, full-coverage foundations masquerading as tinted moisturizers — if it covers everything, it probably settles into everything too ❌ Fragrance-heavy formulas — mature skin tends to be more sensitive The MDSolarSciences Tinted SPF Collection for Mature Skin At MDSolarSciences, every formula is dermatologist-developed and designed to feel like skincare, not sunscreen, not makeup, but a seamless blend of both. Here's our full tinted lineup and who each one is best for: Mineral Tinted Crème SPF 30 The everyday tinted SPF that replaces your whole morning routine. Our most beloved tinted formula, a lightweight, antioxidant-rich tinted moisturizer with broad spectrum mineral SPF 30. It delivers a sheer, buildable tint with a natural finish that doesn't settle into lines. Hydrating, non-greasy, and formulated specifically to feel like skincare on the skin. Why it works for mature skin: The sheer, luminous finish reflects light naturally and the hydrating base plumps fine lines rather than emphasizing them. It's the "your skin but better" formula for everyday wear. Best for: Daily SPF routine, minimal makeup wearers, sensitive skin, rosacea-prone skin Mineral BB Crème SPF 50 More coverage. More protection. Still feels weightless. Our BB Crème SPF 50 is an antioxidant-rich, weightless formula that delivers buildable coverage with broad spectrum SPF 50 protection. Available in Light, Medium, and Dark — it evens skin tone beautifully without the heavy, cakey finish that can age mature skin. Why it works for mature skin: The higher SPF gives maximum UV protection (critical for anti-aging), while the lightweight texture stays comfortable all day. Buildable coverage means you control how much you apply — sheer where you want it, more coverage where you need it. Best for: Those who want more coverage than a tinted moisturizer but lighter than a foundation, SPF 50 protection seekers, uneven skin tone Tint + Tone SPF 50 Sheer. Luminous. Perfecting. Our Tint + Tone SPF 50 is a sheer, skin-perfecting tinted formula that blurs and evens skin tone with a luminous finish. It's the formula for those who want their skin to look like the best version of itself — not covered, just perfected. Why it works for mature skin: The luminous, skin-perfecting finish is specifically designed to blur rather than cover — which means fine lines and texture are softened rather than highlighted. The sheer tint adds warmth and radiance without looking heavy. Best for: Minimal makeup lovers, natural glow seekers, those who want SPF 50 with a barely-there finish Gleam + Glow SPF 50 For skin that looks lit from within. Our Gleam + Glow SPF 50 is a luminous, glow-enhancing tinted formula that gives skin a radiant, sun-kissed finish with broad spectrum SPF 50 protection. Think healthy, vacation-ready skin — protected and glowing. Why it works for mature skin: Luminosity is one of the first things skin loses as it ages. Gleam + Glow restores that lit-from-within glow without shimmer or glitter — just pure, healthy radiance. It's the formula that makes people ask "did you just get back from vacation?" Best for: Those who want a natural glow, summer and warm weather wear, layering over your existing SPF routine for added radiance How to Apply Tinted Moisturizer for the Best Results on Mature Skin 1. Start with a hydrated base Apply your moisturizer first and let it absorb fully before your tinted SPF. Hydrated skin holds coverage better and looks more luminous. 2. Use your fingers or a damp sponge Fingers warm the product and allow it to melt seamlessly into skin — great for mature skin. A damp beauty sponge gives a more airbrushed finish. 3. Apply in light layers Start with less than you think you need. Build in areas where you want more coverage rather than applying heavily all over. 4. Set with a light powder only where needed If you need to control shine, a very light dusting of translucent powder on the T-zone only — avoid setting the whole face as it can look drying on mature skin. 5. Don't forget your neck Your neck and chest are exposed to the same UV radiation as your face — and they age just as visibly. Blend your tinted SPF down. The Anti-Aging Routine Built Around Tinted SPF If you're serious about anti-aging, this is the routine dermatologists actually recommend: Morning: Gentle cleanser Vitamin C serum or antioxidant treatment Tinted SPF moisturizer — this is your moisturizer, your SPF, and your makeup in one step Evening: Gentle cleanser Retinol serum (the other powerhouse anti-aging ingredient — use at night since it increases sun sensitivity) Rich moisturizer or hydrating crème The morning and evening routines work in tandem: SPF prevents new damage during the day, retinol repairs existing damage at night. Together, they're the most evidence-based anti-aging duo in skincare. The Bottom Line The best tinted moisturizer for mature skin is one that hydrates, protects with broad spectrum SPF, and gives you a luminous finish that works with your skin's texture rather than against it. At MDSolarSciences, our full tinted lineup was developed with exactly this in mind — dermatologist-tested, lightweight, and designed to make every skin tone and age look its absolute best. Protect your skin. Embrace the glow. That's the MDSolarSciences philosophy — and it works at every age.

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July 2, 2026

Does Sunscreen Expire? Everything You Need to Know

The Short Answer Yes, sunscreen absolutely expires, and using expired sunscreen is one of the most common sun protection mistakes people make without even realizing it. An expired sunscreen may look and feel almost identical to a fresh one, but its ability to protect your skin from UV radiation has significantly degraded. In other words: you think you're protected. You're not. How Long Does Sunscreen Last? The FDA requires all sunscreens to maintain their stated SPF for at least 3 years from the date of manufacture. Most sunscreens will have an expiration date printed on the packaging — either on the bottom of the tube, the crimped end of a bottle, or the back of the label. If there's no expiration date listed, the FDA recommends treating any sunscreen that's more than 3 years old as expired and replacing it. Here's what to look for: EXP or Best By date on the packaging A PAO symbol (an open jar icon with a number like "12M" or "24M") — this tells you how many months the product is good for after opening No date at all — assume a 3-year shelf life from purchase What Happens When Sunscreen Expires? Sunscreen works because of its active ingredients — either chemical filters (like avobenzone or octinoxate) or mineral filters (zinc oxide and titanium dioxide). Over time, these ingredients break down and lose their effectiveness. Here's what happens specifically: Chemical sunscreens degrade faster. The UV-absorbing molecules in chemical filters are inherently unstable — exposure to light, heat, and air accelerates their breakdown. An expired chemical sunscreen may have significantly lower SPF than what's printed on the label. Mineral sunscreens (zinc oxide and titanium dioxide) are more stable and tend to hold up better over time — but the formulation around them (emulsifiers, stabilizers, moisturizing agents) can still degrade, affecting texture, application, and ultimately how well the product adheres to and protects your skin. The bottom line: expired sunscreen of any kind cannot be trusted to deliver the SPF protection it claims. Signs Your Sunscreen Has Expired (Even Before the Date) Sometimes sunscreen goes bad before its printed expiration date — especially if it's been stored improperly. Here's what to watch for: Separation — the formula has split into layers or looks watery Texture change — it feels grittier, clumpier, or thinner than usual Color change — yellowing or darkening of a formula that used to be white or clear Smell change — an off, rancid, or chemical odor Consistency issues — it's harder to spread or doesn't absorb the way it used to Any of these signs? Toss it — regardless of the expiration date. What Causes Sunscreen to Expire Faster? How you store your sunscreen has a huge impact on how long it stays effective. The biggest culprits for premature expiration: 🌡️ Heat — leaving sunscreen in a hot car, on a beach towel in direct sun, or in a warm bathroom accelerates ingredient breakdown significantly. Sunscreen should ideally be stored at room temperature, away from direct heat. ☀️ Sun exposure — ironic but true: leaving your sunscreen bottle sitting in the sun while you're at the beach can degrade the formula faster. 💧 Water contamination — getting water into the bottle (from wet hands, for example) introduces bacteria and can compromise the formula. 🔓 Leaving the cap off — exposure to air oxidizes both chemical and mineral filters over time. Pro tip: Store your sunscreen in a cool, shaded bag or a cooler at the beach, and always close the cap tightly after use. Can You Use Expired Sunscreen in an Emergency? We get it — you're at the beach, it's blazing hot, and the only sunscreen you have is three years old. Here's our honest take: Expired sunscreen is better than nothing — but it is not reliable protection. You should not count on it to deliver its stated SPF, and you should reapply more frequently than usual if you use it. But the real answer is: plan ahead and replace it. Sunscreen is not a product worth skimping on. Skin cancer is the most common cancer in the United States, and expired SPF won't give you the protection you need. How to Know When to Replace Your Sunscreen A few practical guidelines: Replace every season. If you open a new sunscreen at the start of summer and use it regularly, it should last the season — then replace it next year. Write the date on the bottle. When you open a new sunscreen, write the date on the bottom with a marker. That way you always know how long it's been open. Check before every trip. Before a beach vacation or outdoor event, check the expiration date on every sunscreen you're packing. Does Mineral Sunscreen Last Longer Than Chemical? Generally, yes — mineral sunscreens with zinc oxide and titanium dioxide as active ingredients are more photostable than chemical sunscreens. The mineral filters themselves don't break down as quickly under UV exposure. However, this doesn't mean mineral sunscreen lasts forever. The base formulation — the emollients, stabilizers, and other ingredients that make the product spreadable and skin-friendly — will still degrade over time. At MDSolarSciences, all of our mineral formulas are designed to be as stable as possible — but we still recommend replacing them before the expiration date and storing them properly to get the most out of every bottle. The MDSolarSciences Lineup — Fresh, Effective, and Worth Replacing If your current sunscreen is looking (or smelling) a little questionable, this is your sign to refresh your SPF collection. Our full lineup of dermatologist-developed, broad spectrum SPF formulas is designed to protect, feel luxurious, and actually make you want to apply — and reapply — every single day. For your face: Mineral Crème SPF 50 — lightweight, sensitive skin-friendly, reef safe mineral SPF for daily wear Mineral Tinted Crème SPF 30 — your tinted SPF moisturizer that replaces your morning routine BB Crème SPF 50 — buildable coverage, antioxidant-rich, broad spectrum SPF 50 For your body: Quick Dry Body Spray SPF 40 — non-aerosol spray for fast, mess-free full-body coverage Mineral Crème SPF 50 — lightweight, sensitive skin-friendly, reef safe mineral SPF for daily wear For the kids: Mineral KidCrème SPF 50 — gentle, hypoallergenic, reef safe SPF for babies 6 months and up Mineral KidStick SPF 40 — one-swipe application, no mess, no meltdown KidSpray SPF 40 — non-aerosol kids spray for quick full-body coverage All products are dermatologist-developed, cruelty free, and formulated to maintain stability — but like all sunscreens, they have a shelf life. Replace them when they expire. Your skin is worth it. The Bottom Line Sunscreen expires — and using an expired formula means you're not getting the protection you think you are. Check the expiration date before every use, store your sunscreen properly, and replace it every season. It's one of the simplest things you can do for your long-term skin health. 👉 Shop fresh, dermatologist-developed SPF at mdsolarsciences.com

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SPF Doesn't Take a Season Off — Here's Why You Should Wear Sunscreen All Year Long

The Biggest Sunscreen Myth: SPF Is a Summer Product

What UV Radiation Actually Does Year Round