All discounts auto-apply in cart
Stacy Sims Approved Supplements
Purely Elizabeth Chocolate Peanut Butter Ancient Grain Granola
Purely Elizabeth Original Ancient Grain Granola
Purely Elizabeth Vanilla Almond Butter Grain Free Granola
Purely Elizabeth Vanilla Pecan Superfood Oat Cup with Collagen
Reup Protein Smoothie
Apple Pie
RNWY Foundation
Lemon Lime
RNWY Foundation
Wild Cherry
Rule Breaker Bites
Chocolate Chip Blondie
Rule Breaker Singles
Birthday Cake
Rule Breaker Singles
Chocolate Brownie
Salt Stick Fast Chews
Lemon-Lime
Salt Stick Fast Chews
Tart Orange
Salt Stick Fast Chews
Watermelon
Salt Stick Fast Chews-Peach
Tailwind Endurance Fuel
Caffeinated Raspberry
Tailwind Endurance Fuel
Lemon
Tailwind Endurance Fuel
Mandarin Orange
Tailwind Endurance Fuel
Naked
Tailwind Rapid Hydration
Berry
Tailwind Rapid Hydration
Lemon Lime
Tailwind Rapid Hydration
Orange
Tailwind Rapid Hydration
Strawberry Lemonade
Tailwind Rapid Hydration-Raspberry
Tailwind Recovery Mix
Chocolate
Tailwind Recovery Mix
Salted Caramel
Tailwind Recovery Mix
Vanilla
The Pickleball Power Pack
The RiderBox® Birthday Box
The RiderBox® Gift Box
The RiderBox®
The RunnerBox® Birthday Box
The RunnerBox® Gift Box
The RunnerBox®
Stacy Sims Protein Powder & Other Recommended Products
Protein That Gets You, Trusted by Stacy Sims, Made for Everyday Athletes
Introducing Stacy Sims Protein Powder: your no-nonsense, flavor-packed sidekick designed for active women who want to feel strong, energized, and unstoppable. Co-created by Dr. Stacy Sims, world-class exercise physiologist, nutrition scientist, and champion of women’s health, this blend powers your muscles, supports recovery, and celebrates every stage of your athletic journey, from perimenopause and beyond. Expect clean, high-quality ingredients and protein that’s dialed in for your unique needs, so you’re always ready for your next move.
Real Ingredients. Real Strength. Effortless Routine.
This is practical fuel for real life (because “complicated” is not on anyone’s workout plan). Stacy Sims' approved protein powder delivers 30-40 grams of protein per serving from honest ingredients, so you can crush your workouts, seize recovery, or simply grab a better snack. Mix it up in seconds for a seamless fit into your daily rhythm, whether you’re powering through a pre-dawn run or refueling after a long ride. Easy daily protein = another win for Team You.
Related Collections: Training Gear | Recovery Drinks | Sports Nutrition Supplements | Gifts For Runners And CyclistsCheck Out Our Famous Boxes: The Best Gift for Runners | A Great Gift for Cyclists Not sure where to start? Take our Fuel Finder quiz!
Smarter Fuel, Backed by Science (and Serious Athlete Love)
Stacy Sims' approved supplements aren't just smart nutrition, it’s science on your side. With thoughtful protein timing and a formula tailored specifically for women who move, you’ll unlock muscle strength, quicker recovery, and better long-term health, day after day. Plus, level up your routine with athlete-approved add-ons like collagen for joints or creatine for brain and muscle support. Fuel with confidence, train with purpose, and thrive with every scoop.
