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Black Friday: All fuel 21% off

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Stacy Sims Approved Supplements

Fuel up with Stacy Sims approved supplements crafted for active women who want clean, practical nutrition that fits real life. Stay strong, energized, and ready for whatever the day throws your way (from sweaty miles to post-run brunches).

Eco Lips Sport SPF 30 Sunscreen Lip Balm - Fuel Goods

Eco Lips Sport SPF 30 Sunscreen Lip Balm

Regular price $3.99
Sale price $3.99 Regular price
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FlavaNaturals FlavaBar Performance Chocolate - Classic Dark Chocolate - Fuel Goods

FlavaNaturals FlavaBar Performance Chocolate
Classic Dark Chocolate

Regular price $5.00
Sale price $5.00 Regular price
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FlavaNaturals FlavaBar Performance Chocolate - Roasted Almond + Himalayan Pink Salt - Fuel Goods

FlavaNaturals FlavaBar Performance Chocolate
Roasted Almond + Himalayan Pink Salt

Regular price $4.00
Sale price $4.00 Regular price $5.00
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Fuel Goods Protein Shaker - Fuel Goods

Fuel Goods Protein Shaker

Regular price $4.99
Sale price $4.99 Regular price $9.99
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GU Energy Stroopwafel - Campfire S'Mores - Fuel Goods

GU Energy Stroopwafel
Campfire S'Mores

Regular price From $1.48
Sale price From $1.48 Regular price $1.85
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GU Energy Stroopwafel - Salted Chocolate (GF) - Fuel Goods

GU Energy Stroopwafel
Salted Chocolate (GF)

Regular price From $1.48
Sale price From $1.48 Regular price $1.85
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GU Energy Stroopwafel - Wild Berries (GF) - Fuel Goods

GU Energy Stroopwafel
Wild Berries (GF)

Regular price From $1.48
Sale price From $1.48 Regular price $1.85
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Gu Hydration Tabs - Lemon Lime - Fuel Goods

GU Hydration Tabs
Lemon Lime

Regular price $8.00
Sale price $8.00 Regular price
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Gu Hydration Tabs - Strawberry Lemonade - Fuel Goods

GU Hydration Tabs
Strawberry Lemonade

Regular price $8.00
Sale price $8.00 Regular price
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Gu Hydration Tabs - TriBerry - Fuel Goods

GU Hydration Tabs
TriBerry

Regular price $8.00
Sale price $8.00 Regular price
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Gu Hydration Tabs - Tropical Citrus - Fuel Goods

GU Hydration Tabs
Tropical Citrus

Regular price $8.00
Sale price $8.00 Regular price
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Honey Stinger Caffeinated Energy Chews - Cherry Cola - Fuel Goods

Honey Stinger Caffeinated Energy Chews
Cherry Cola

Regular price From $2.95
Sale price From $2.95 Regular price
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Honey Stinger Energy Chews - Fruit Smoothie - Fuel Goods

Honey Stinger Energy Chews
Fruit Smoothie

Regular price From $2.69
Sale price From $2.69 Regular price
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Honey Stinger Energy Chews - Pink Lemonade - Fuel Goods

Honey Stinger Energy Chews
Pink Lemonade

Regular price From $2.69
Sale price From $2.69 Regular price
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Honey Stinger Protein Bar - Peanut Butta - Fuel Goods

Honey Stinger Protein Bar
Peanut Butta

Regular price $2.59
Sale price $2.59 Regular price
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Honey Stinger Waffle - Honey - Fuel Goods

Honey Stinger Waffle
Honey

Regular price From $1.79
Sale price From $1.79 Regular price
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Honey Stinger Waffle - Salted Caramel - Fuel Goods

Honey Stinger Waffle
Salted Caramel

Regular price From $1.79
Sale price From $1.79 Regular price
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Hydrapak Soft Flask

Hydrapak Soft Flask™ 150ML

Regular price $14.00
Sale price $14.00 Regular price
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Hyland's Leg Cramps Tablets (50ct) - Fuel Goods

Hyland's Leg Cramps Tablets
50 count

Regular price $15.99
Sale price $15.99 Regular price
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Jessica's Granola Hazelnut Chocolate-2oz - Fuel Goods

Jessica's Granola Hazelnut Chocolate

Regular price $2.00
Sale price $2.00 Regular price
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Joshua Tree Reef Safe Face Stick - SPF 50 - Fuel Goods

Joshua Tree Reef Safe Face Stick-SPF 50

Regular price $15.99
Sale price $15.99 Regular price
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Kate's Real Food Protein Bar - Peanut Butter Cup - Fuel Goods

Kate's Real Food Protein Bar
Peanut Butter Cup

Regular price $3.49
Sale price $3.49 Regular price
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Kate's Protein Bar - Snickerdoodle Front Image

Kate's Real Food Protein Bar
Snickerdoodle

Regular price $3.49
Sale price $3.49 Regular price
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Ketone - IQ™ + Caffeine Peach Shot Box of 24 - Fuel Goods

Ketone-IQ™ + Caffeine Peach Shot

Regular price From $60.00
Sale price From $60.00 Regular price
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Ketone - IQ™ Shot - Original Ketone Shot - Fuel Goods

Ketone-IQ™ Shot
Original Ketone Shot

Regular price From $60.00
Sale price From $60.00 Regular price
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Klean Freak Body Wipe - Peppermint - Fuel Goods

Klean Freak Body Wipe
Peppermint

Regular price From $1.25
Sale price From $1.25 Regular price
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Klean Freak Body Wipe - Scent - Free - Fuel Goods

Klean Freak Body Wipe
Scent-Free

Regular price From $1.25
Sale price From $1.25 Regular price
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Luna Wipes Body Wipe - Fuel Goods

Luna Wipes Body Wipe

Regular price $3.00
Sale price $3.00 Regular price
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Massage Ball - Fuel Goods

Massage Ball

Regular price $3.50
Sale price $3.50 Regular price $7.00
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Maurten DRINK MIX 160 - Fuel Goods

Maurten DRINK MIX 160

Regular price From $2.90
Sale price From $2.90 Regular price
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Maurten DRINK MIX 320 - Fuel Goods

Maurten DRINK MIX 320

Regular price From $4.20
Sale price From $4.20 Regular price
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Maurten DRINK MIX 320 CAF 100 - Fuel Goods

Maurten DRINK MIX 320 CAF 100

Regular price From $4.50
Sale price From $4.50 Regular price
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Maurten Solid 160 - Fuel Goods

Maurten Solid 160

Regular price From $3.00
Sale price From $3.00 Regular price
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NIX Sweat Patch Refills - Fuel Goods

NIX Sweat Patch Refills

Regular price $25.00
Sale price $25.00 Regular price
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Oars and Alps Epsom Salt Bar Soap - Epsom Salt Bar Soap - Fuel Goods

Oars and Alps Epsom Salt Bar Soap
Epsom Salt Bar Soap

Regular price $11.00
Sale price $11.00 Regular price
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Oars and Alps Muscle Recovery Balm - Muscle Recovery Balm - Fuel Goods

Oars and Alps Muscle Recovery Balm
Muscle Recovery Balm

Regular price $16.00
Sale price $16.00 Regular price
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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 Cyclists
Check 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.

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Stay on Track with Autoship Stay on Track with Autoship

Autoship & save!

Imagine your fuel arriving right when you need it, no reminders, no reordering—just perfect timing. Our Autoship program allows you to get fuel delivered on a schedule that works for you while you sit back and save.

Benefits:

Savings every time Save 20% on your first order and 5% on every order after that. It's like getting rewarded for sticking to your fueling routine.
Choose your own schedule Set up your deliveries to align with your training so you're always dialed
Never run out of your essentials No more panic-fueling with subpar nutrition because that's "what you had"
Hassle-free adjustments anytime Need to pause, skip, or switch things up? You've got the flexibility to make changes whenever you need—because life (and training) happens.