This 20-pack of singles is a convenient way to use the hottest sports drink on the market. Skratch Labs singles are perfect for the travel bag or to carry on a long ride when you plan to go through multiple water bottles.

In the past few seasons, Skratch Labs Exercise Hydration Mix (aka Secret Drink Mix) has not been much of a secret among the pro circuit. Originally developed and perfected in Allen Lim's kitchen for his athletes, it is now available to the masses.

Unsatisfied with the energy drink mix offerings on the market, Allen decided to invent his own brand by careful testing and experimenting with the athletes he coached on various professional teams. The mix became so popular amongst the pro ranks, he went into production.

For years, athletes would secretly dump their sponsors' drinks to replace it with this, earning the name "Secret Drink Mix" from the pros who used it. Those athletes will tell you that they felt better, performed better, and didn't experience the bloating and stomach issues that they did with other sports or electrolyte drinks.

There are five flavors to choose from, Matcha & Lemons, Lemon Lime, Raspberry, Pineapple and Orange. Each flavor is made with real fruit with no artificial flavors or coloring. Matcha & Lemons has natural caffeine from green tea (varies from 10-16 mg per packet).