Grown Alchemist Invisible Natural Protection SPF 30 in Beauty: NA. Grown Alchemist Invisible Natural Protection SPF 30 in Beauty: NA. Grown Alchemist's Invisible Natural Protection SPF 30 is a lightweight vegan formulation that blends effortlessly to the skin. It features an innovative ultra-sheer natural Zinc Oxide to provide broad spectrum protection from damaging UVA/B rays and environmental aggressors.. Suitable for combination, dry, normal, oily, and sensitive skin. 100% natural, reef-safe, vegan & cruelty-free. Free of Parabens, Silicone, and Sulfates. 1.69 oz/ 50 ml. Apply with smooth, upward and outward motions, working from the center of the face, neck and decolletage, preferably 30 minutes prior to sun exposure. Gently press in to enhance absorption and hydration. Follow with Grown Alchemist Anti-Pollution Primer (sold separately) to achieve the perfect flawless base for make-up application. GWAC-UU37. GRA0249.