
Our specialty is a function-forward, flavor-packed drink that gives your body exactly what it needs. The Protocol, our new smoothie in partnership with Mateina and inspired by the protocols of Dr. Andrew Huberman, was built for exactly that — clean energy, real ingredients, and performance that carries you through the whole day.
Built with Mateina organic yerba mate, pineapple, mango, banana, spinach, blue spirulina, creatine, collagen, and whey protein, this blend delivers 26g of protein and gentle, natural caffeine — with nothing you don't need and everything you do.
What's inside
Mateina Organic Yerba Mate
Yerba mate has fueled South America for centuries, and Mateina does it right: organic and smoke-free, air-dried instead of fire-dried for a cleaner cup. Its natural caffeine arrives alongside theobromine and theophylline — related compounds that make mate's energy feel smoother and more sustained than coffee. Alert without the jitter, focused without the crash.
Pineapple, Mango + Banana
Real fruit, real fuel. Tropical fruit brings naturally occurring sweetness, fiber, and vitamin C — sweet enough without adding any extra sugar.
Spinach + Blue Spirulina
Fresh greens add nutrient density, while blue spirulina delivers antioxidant support — and the electric color you'll notice before your first sip.
Creatine
One of the most researched supplements in sports nutrition, creatine supports both physical and cognitive performance — strength in the gym and sharpness everywhere else.
Whey Protein
With 26g of complete protein per smoothie, this blend supports muscle recovery and satiety — turning it into something that actually holds you through your morning or post-workout window.
Collagen
Collagen adds daily support for skin, hair, and connective tissue, layering seamlessly into your routine.
Run your own protocol
Feel your best—mentally and physically. The Protocol, featuring Mateina Organic Yerba Mate, is now available at all Earthbar locations throughout the country.







