The Ultimate Guide to Sunscreen: SPF Myths vs. Facts

The Ultimate Guide to Sunscreen: SPF Myths vs. Facts

🌿 Why Sunscreen Matters Every Day

Sunscreen isn’t just for summer — it’s your skin’s best defense against premature aging, dark spots, and even skin cancer.
Even indoor light and cloudy days expose you to UV rays that cause damage over time.

🌞 “SPF is not optional — it’s the foundation of ageless skin.”


💡 SPF Myths You Should Stop Believing

Myth 1: Darker Skin Doesn’t Need Sunscreen

Fact: Melanin offers some natural protection, but UV damage still happens.
All skin tones need daily SPF to prevent hyperpigmentation and uneven tone.


Myth 2: SPF 100 Blocks 100% of UV Rays

Fact: SPF 30 blocks about 97%, while SPF 50 blocks 98%.
Higher SPF doesn’t mean total protection — it just lasts slightly longer. Reapply every 2–3 hours.


Myth 3: Sunscreen Makes Skin Oily or Clogs Pores

Fact: Modern sunscreens come in lightweight, non-comedogenic formulas that feel comfortable even on oily or acne-prone skin.


Myth 4: You Don’t Need Sunscreen Indoors

Fact: UVA rays penetrate windows and screens, contributing to aging and pigmentation even indoors.
Always wear SPF — especially if you work near sunlight or screens.


Myth 5: Makeup with SPF Is Enough

Fact: Makeup SPF usually provides inadequate coverage.
Use a dedicated sunscreen under makeup for full protection.


🌸 How to Choose the Right Sunscreen

☀️ For Oily Skin:

Use a gel-based, matte-finish sunscreen with ingredients like niacinamide or green tea extract.

💧 For Dry Skin:

Choose a hydrating cream formula with ceramides and hyaluronic acid.

🌿 For Sensitive Skin:

Opt for mineral sunscreens containing zinc oxide or titanium dioxide — gentle and irritation-free.


💖 How to Apply Sunscreen Properly

  • Use a nickel-sized amount for the face and neck.

  • Apply 15–20 minutes before sun exposure.

  • Reapply every 2–3 hours (especially after sweating or swimming).

🌼 Consistency beats intensity — sunscreen only works if you wear it every day.


👉 Protect Your Glow

Stay radiant and safe with Luna Core Women’s SPF Defense Collection, formulated for every skin type — light, invisible, and beautifully protective.
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