Prolific, High Volume, and TruCreatine+ make up the popular KK FIT STACK. This stack gives you your daily creatine, plus ultimate versatility in your pre-workout options with stimulant based Prolific and stimulant-free High Volume.

Available in Kathryn & Kendra's signature flavor, Sour Peach Candy, this stack continues to impress with over 1,000 5-Star reviews.

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