Smooth Mineral Defense Fluid Sunscreen System
Smooth Mineral Defense Fluid Sunscreen System
Your Complete Sheer Sun Defense System
Tull MD's Smooth Mineral Defense Fluid Sunscreen System is a complete, layered sun protection system designed for all-day defense — from morning application to midday touch-ups. This dermatologist-curated trio combines three medical-grade mineral sunscreens, each engineered for a specific role in your daily UV protection routine.
Smooth Mineral Defense Fluid SPF 50: A sheer, lightweight mineral sun serum powered by 25% Micronized Zinc Oxide and a potent antioxidant complex. Provides broad-spectrum UVA/UVB protection while visibly brightening and hydrating skin. The perfect AM base — wear alone or under makeup.
Antioxidant Sunscreen SPF 40: A fast-absorbing, water-resistant SPF 40 with vitamins A, C, E, and green tea to neutralize free radicals and shield against sun damage. No white cast, 80-minute water resistance — ideal for active days.
Brush-On Mineral Powder Sunscreen SPF 30: A 100% mineral powder SPF in a portable brush applicator. Enriched with ceramides, hyaluronic acid, and antioxidants — perfect for seamless midday reapplication over makeup, on the go.
Together, this trio delivers a complete morning-to-evening sun defense protocol — broad-spectrum protection, antioxidant support, and effortless reapplication in one curated bundle.
Routine Guidance
Step 1 (AM): Apply Smooth Mineral Defense Fluid SPF 50 to clean face and neck as the final step of your morning skincare routine.
Step 2 (Active/Outdoor): Apply Antioxidant Sunscreen SPF 40 for additional protection during outdoor activities. Reapply every 80 minutes during water exposure.
Step 3 (Midday Touch-Up): Dust Brush-On Mineral Powder Sunscreen SPF 30 over makeup or bare skin for seamless reapplication throughout the day.
Key Benefits
- Broad-spectrum UVA/UVB protection at SPF 30, 40, and 50
- Antioxidant-rich formulas neutralize UV-induced free radicals
- Lightweight, non-greasy textures suitable for all skin types
- No white cast — mineral protection that blends seamlessly
- Water-resistant option for active and outdoor use
- Portable powder for effortless midday reapplication
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Ingredient highlights
Ingredient highlights
Powered by clinically advanced formulations
Medical-grade skincare is formulated with clinically proven ingredients at concentrations designed to deliver real, visible results. Unlike cosmetic products that work mainly on the surface, these formulations are engineered to penetrate deeper, target the root causes of skin concerns, and perform consistently. Every Tull MD product is developed with physician oversight and held to rigorous standards—because your skin deserves results, not promises.
Let customers speak for us
Living an indoor/outdoor life, I don't have time to constantly apply sunscreen every time I'm in/out of the house or barn. Starting my day with Tull Tinted Matte Defense Mineral Sunscreen SPF 50 is a great base to my skincare routine and lasts all day. *A win!
Love the feeling of putting on this eye serum. It’s so cooling and relaxing. Doesn’t leave any residue and my eyes look well rested and refreshed!
After long days in the sun and elements, my skin really needed something restorative at night, and Revinoin serum has exceeded my expectations. My skin feels smoother, looks brighter, and has a more renewed, healthy glow by morning. It feels luxurious, absorbs beautifully, and has become an essential part of my evening routine.
Lovely, sheer coverage and wonderful sunscreen! What more can you ask for? I have sensitive skin and this was perfect. Can be used under foundation or as a light foundation on its own. Highly recommend!
It is a wonderful product. Can see the difference immediately in contour and less puffiness under the eyes! Highly recommended.
Peptide Recovery Complex has completely changed my skin. Within just a couple of weeks, I noticed smoother texture, better hydration, and a visible improvement in fine lines. My skin looks healthier, firmer, and more radiant like I’ve had a professional treatment. It layers beautifully with the rest of my routine and feels luxurious without being heavy. This is now a permanent staple on my vanity. Highly recommend!
Perfect blend ! Love this product !
This is perfect. Love the texture, the way it feels on my face, and the way my face feels with it on. Great product.
Love this sunscreen! No white film. Great for barn days and beach days. And love that the antioxidants are good for my skin. Highly recommend.
A friend at the barn recommended this. It is now my go-to sunscreen every day. It's the best sunscreen I have ever used and leaves my skin silky and shine-free.
So glad I found this! I've been looking for a high-quality cleanser that won't strip my skin. One simple step leaves my skin clean and hydrated - never dry. The very light scent is amazingly refreshing. 10/10 This is my new favorite cleanser.
Absolutely love this brush on powder sunscreen! It’s the perfect addition to my ring bag. It's lightweight, easy to apply, and ideal for touch-ups between classes. It’s going to be a lifesaver in the Florida sun!
I love the product and the service is great.
I purchased these for my daughter to use after riding, to wipe out her sweaty horse riding helmet and separately, to wipe the dirt and sweat from her face. These pads are easy to use and handy to keep in her equipment locker along with her helmet for daily use. She has been using these for 2 weeks and both notice a huge improvement to her skin clarity and condition! A great find!
This sunscreen has the nicest feel on my face. Love.