6 Products Tunde Oyeneyin Recommends to Every Marathoner

Accelerator - Passion Fruit ($25)

This passion fruit energy drink is Oyeneyin's signature flavor, combining a proprietary blend of natural caffeine, plant-based metabolism boosters, and antioxidants to create a mid-day or pre-workout boost (Oyeneyin prefers the latter). "It's a natural energy drink that gives me a boost of energy when I need it the most — whether it's before a run or strength workout," she says. Accelerator also comes in 10 additional flavors, including star berry, island guava, and orange mango.