Arturo's Hot Flavors of Hawaii Great Red Shark is the Hottest Hot Sauce Made in Hawaii. Made in Hawaii using fresh Grown Thai Chiles and Habaneros. Extremely hot with great flavor. Use to spice up seafood, sauces, and all dishes. Excellent on meat, seafood, vegetables and all kinds of foods. Chefs use to increase flavor and heat of sauces. All natural, no preservatives or thickeners.