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3rd Rock Sunblock by the water
3rd Rock Essentials
3rd Rock Essentials
3rd Rock Essentials
3rd Rock Essentials
Reef-Safe Sun Care

3rd Rock Sunblock® Sunscreen SPF 35⁺ Zinc Protection

Non-toxic, reef-safe mineral sunscreen powered by zinc oxide. Broad-spectrum UVA/UVB protection for the whole family.

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Nature's Silver Shield

Chelated Silver for Everyday Wellness

Our patented silver oxide technology delivers natural immune support, pure, safe, and effective.

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Ultra-Concentrated Silver

Silver Excelsior, 4000 PPM Power

Our highest-potency chelated silver oxide serum. Bio-absorbable, non-antibiotic, and backed by science.

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Essential Vitamins

D3 + K2, The Sunshine Duo

Optimal-dose Vitamin D3 and K2 for bone health, immune support, and everyday wellness. Naturally sourced.

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Natural First Aid

NUTRASPORIN® The Neosporin® Alternative

All-natural, antibiotic-free first aid ointment with 100ppm chelated silver gel. Safe for sensitive skin.

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Silver Wellness
Immune Support

Silver Wellness

Chelated silver supplements for daily immune defense

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Natural Healing
First Aid

Natural Healing

All-natural first aid ointments powered by silver

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Gentle Care
Baby Safe

Gentle Care

Safe, non-toxic formulas for your little ones

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Proactive Wellness
Daily Health

Proactive Wellness

Vitamins and supplements for everyday vitality

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Pure ingredients, proven formulas, trusted by thousands

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Money Back Guarantee
Flexible Payment
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Silver Excelsior Serum - 4000 PPM Silver Oxide Dietary Supplement
Silver Excelsior Serum - 4000 PPM Silver Oxide Dietary Supplement

Silver Excelsior Serum - 4000 PPM Silver Oxide Dietary Supplement

Regular price From $119.95
Sale price From $119.95 Regular price $99.95
3rd Rock Sunblock® Sunscreen Lotion - Unscented - Zinc Oxide SPF 35
3rd Rock Sunblock® Sunscreen Lotion - Unscented - Zinc Oxide SPF 35

All Natural SunBlock

3rd Rock Sunblock® Sunscreen Lotion - Unscented - Zinc Oxide SPF 35

Regular price From $29.95
Sale price From $29.95 Regular price $27.95

“I've been using Silver Excelsior daily for over a year now. It's become an essential part of my wellness routine.”

Linda R.

Verified Buyer

“This is the safest and best sunscreen I've found to date. Safe for the whole family and actually works. Finally a company that delivers!”

Michael T.

Verified Buyer
Product bundle

Build Your Intelligent Topicals

Pair Night Serum Pro with Tension Release Gel for your complete skincare routine

Night Serum Pro

Regular price $204.95
Sale price $204.95 Regular price $204.95

Tension Release Gel with Arnica

Regular price $145.95
Sale price $145.95 Regular price $145.95
Unit price
$48.65per oz

1,000+ Trusted Reviews From Happy Customers

Guerry Grune - Founder of 3rd Rock Essentials

Meet Our Founder

Dr. Guerry Grune, PHD

As a father and lifelong advocate for natural health, Dr. Guerry Grune founded 3rd Rock Essentials with one mission: to create products that are truly safe for your family and the planet. Every formula is crafted with intention. no shortcuts, no compromises.

Our Promise

Clean, Safe & Natural

100% Reef Safe

Ocean friendly and reef safe formulas that protect both your skin and marine life.

No Harmful Chemicals

Free from synthetic chemicals, parabens, phthalates, and artificial fragrances.

Safe for the Whole Family

Gentle, all-natural ingredients safe for every member of the family, including kids.

Never Tested on Animals

Cruelty-free and earth-friendly. always.

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3rd Rock Essentials

Still need help?

Contact Us

Discover more in our FAQ

Why does 3rd Rock Sunblock feel different than typical sunscreens?

Our sunblock is 70% organic kosher vegetable glycerin-based rather than water-based. Use a small amount, warm it between your hands, and spread thinly — a little goes a long way!

Earth Grown

Made with all-natural, earth-grown ingredients you can trust

Free Shipping

Free shipping on all US orders over $69

100% Natural

No chemicals, no toxins, no synthetic ingredients

Fast Delivery

Orders ship within 1-2 business days

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