Tactilian Mineral Sunscreen SPF 30 — Grass-Fed Beef Tallow & Non-Nano Zinc Oxide, Reef-Safe Moisturizing Sunblock

Grounded Labs Natural Sunblock is a chemical-free, broad-spectrum SPF 30 mineral sunscreen made with 100% grass-fed beef tallow, non-nano zinc oxide, coconut oil, and tea tree oil to nourish skin while blocking UVA and UVB rays. Grounded Labs blends a short ingredient list into a multitasking sun protector and moisturizer that sits on the skin’s surface rather than being absorbed. This non-nano zinc oxide formula reflects harmful rays while grass-fed beef tallow and coconut oil deliver rich hydration and skin-supporting nutrients. Tea tree oil acts as a natural preservative and helps maintain a clean, long-lasting product that’s free from common synthetic additives.

How does this sunscreen protect skin without chemicals?

Instead of chemical filters that penetrate the skin, Grounded Labs uses non-nano zinc oxide to form a physical barrier that scatters and reflects UVA and UVB radiation. The zinc oxide remains on the skin’s surface, providing broad-spectrum coverage while minimizing systemic absorption. This approach is preferred by those avoiding endocrine disruptors and synthetic UV absorbers.

• Non-nano zinc oxide delivers SPF 30 broad-spectrum defense.
• Physical barrier action reduces skin absorption of actives.
• Free from oxybenzone, parabens, and synthetic fragrances.

Will this moisturizer-style sunblock work for sensitive skin and children?

Yes — the short, clear ingredient list and absence of common irritants make it suitable for many sensitive skin types and family use. Grass-fed beef tallow closely resembles the skin’s natural lipids, supporting barrier function and hydration. Always patch-test on very reactive skin and consult a pediatrician for infants under six months.

• 100% grass-fed beef tallow provides gentle, skin-friendly fats.
• No dyes, parabens, or endocrine disruptors—safer for sensitive users.
• Mineral zinc oxide reduces irritation risk compared with some chemical sunscreens.

How long does protection last and is it water-resistant?

The thick, creamy texture clings to the skin’s surface for longer wear than thin sprays or lotions, offering durable coverage during outdoor activities. Because it stays on the skin it provides resilient protection, but reapplication is still recommended after swimming, towel-drying, or heavy sweating. Follow standard sunscreen reapplication guidelines for best results.

• Creamy formula adheres to skin for extended coverage.
• Reapply after swimming, heavy sweating, or towel-drying.
• Works well for beach days, hiking, and outdoor sports.

Is Grounded Labs sunblock safe for oceans and reefs?

Grounded Labs is formulated to be reef-safe and biodegradable by avoiding oxybenzone and other reef-harming chemicals. Using mineral zinc oxide and natural carrier oils reduces the environmental burden compared with many conventional sunscreens. This makes it a better choice when swimming in sensitive marine areas.

• Reef-safe ingredients avoid known coral toxins like oxybenzone.
• Biodegradable carrier oils minimize environmental impact.
• Ideal for eco-conscious beachgoers and divers.

Who is this for: If you prefer a straightforward, low-ingredient sunscreen that doubles as a nourishing balm, Grounded Labs Natural Sunblock fits outdoor families, people with sensitive skin, and anyone seeking reef-safe mineral protection. It’s designed for daily wear, active outdoor use, and situations where you want to avoid synthetic UV chemicals while still keeping skin hydrated and protected.

Ingredients

Non-nano Zinc Oxide

FAQ

Q: Is this sunscreen safe for sensitive skin and children?

A: Yes. Its short, natural ingredient list and mineral zinc oxide make it suitable for many sensitive users and families; patch-test first for very reactive skin.

Q: Does it protect reefs and marine life?

A: Yes. Formulated without oxybenzone and with biodegradable carrier oils, it’s designed to be reef-safe for ocean activities.