Mineral Sunscreen Duo SPF 50 – Face & Body Protection Without the White Cast

The Beauty by Earth Mineral Sunscreen Duo delivers broad-spectrum SPF 50 protection for both face and body using 15% non-nano zinc oxide — a physical UV filter that sits on the skin surface and is safe for sensitive skin, pregnant and nursing women, children, and reef ecosystems. The creamy, lightweight formula absorbs without a heavy white cast or residue, making it a practical daily option for all skin types.

What's in the Duo

• Face Lotion SPF 50 – Lightweight, dermatologist-tested formula designed for daily facial use; non-comedogenic and suitable for sensitive skin
• Body Lotion SPF 50 – Smooth, fast-absorbing lotion for full-body coverage; water-resistant up to 80 minutes

Key Ingredients & Their Function

• Zinc Oxide (Non-Nano) 15% – Active UV filter providing broad-spectrum UVA/UVB protection; non-nano particles do not penetrate skin
• Aloe Vera – Clinically recognized as a skin-soothing and hydrating agent; reduces post-sun irritation
• Shea Butter – Fatty acid-rich emollient that supports the skin barrier and prevents moisture loss
• Coconut Oil – Natural moisturizer that enhances skin softness and texture
• Argan Oil – Antioxidant-rich oil high in Vitamin E; supports skin resilience against environmental stress
• Jojoba Seed Oil – Lightweight, non-greasy moisturizer that closely mimics the skin's natural sebum
• Squalane – Plant-derived lipid that reinforces the moisture barrier without clogging pores
• Tocopherol (Vitamin E) – Sunflower-derived antioxidant that helps neutralize free radical damage from UV exposure

Mineral vs. Chemical Sunscreen: What's the Difference?

Feature	Mineral (This Product)	Chemical Sunscreen
UV Defense Mechanism	Reflects UV rays off skin surface	Absorbs UV and converts to heat
Active Ingredient	Zinc Oxide (Non-Nano) 15%	Oxybenzone, Avobenzone, Octinoxate
Sensitive Skin Suitability	Yes — dermatologist tested	May cause irritation in sensitive skin
Reef Safety	Reef-friendly formula	Oxybenzone linked to coral bleaching
Safe During Pregnancy	Yes — no absorbed synthetic filters	Not recommended by some OB/GYNs
White Cast	Minimal — refined creamy texture	None

Tradeoff note: Mineral sunscreens may leave a slight tint on very deep skin tones. This formula uses a refined particle suspension to minimize cast, but results vary by skin tone.

Who This Is For

• Health-conscious adults seeking clean, effective daily sun protection
• Sensitive skin types, including those prone to redness or reactivity
• Pregnant or nursing women avoiding chemical UV filters
• Families looking for one SPF solution safe for children and adults alike
• Outdoor enthusiasts needing water-resistant coverage up to 80 minutes

How to Use

1. Apply generously to all exposed skin 15 minutes before sun exposure
2. Reapply every 2 hours, or immediately after swimming or towel drying
3. Use the facial lotion on face, neck, and décolletage; body lotion for arms, legs, and torso

Certifications & Testing

• Dermatologist tested
• Reef-friendly — free from oxybenzone and octinoxate
• Vegan and cruelty-free
• Formulated without parabens, synthetic fragrances, or chemical UV filters
• COSMOS-aligned organic botanicals (*certified organic ingredients)

Frequently Asked Questions

Does this sunscreen leave a white cast?

The formula uses a refined zinc oxide suspension designed to minimize white cast. Most users with light to medium skin tones report a sheer, blendable finish. Those with deeper skin tones may notice a slight tint.

Is non-nano zinc oxide safe for babies and children?

Yes. Non-nano zinc oxide particles are too large to penetrate the skin barrier, making them a preferred option for children and infants. Always consult your pediatrician for children under 6 months.

Is this sunscreen safe to use during pregnancy?

Mineral sunscreens using zinc oxide are widely recommended during pregnancy as they do not absorb into the bloodstream. This formula is also free from synthetic fragrances and parabens.

How is this duo different from buying face and body sunscreen separately?

The duo pairs a lighter-weight facial lotion with a richer body lotion, both at SPF 50, allowing targeted texture without switching brands or active ingredients. It also offers better value per ounce compared to individual purchases.

Is this sunscreen water-resistant?

Yes. The body lotion is water-resistant for up to 80 minutes. Reapplication is recommended after swimming, sweating, or towel drying for continued protection.