Welcome to Brewtein – Where Energy Meets Strength

Born on the jiujitsu mats of South Bristol, Brewtein is the brainchild of two friends with a passion for movement, family, and fueling life the right way. With demanding schedules and intense training sessions, they needed a drink that could keep up—a powerhouse blend of energy and protein to fuel their day without compromise.

That’s when Brewtein was born: a refreshing iced coffee packed with 30g of clean protein to power your workouts, early mornings, and everything in between.

With just seven simple ingredients, no added sugar, and a smooth, velvety taste, it’s the ultimate fusion of bold flavor and functional fuel.

☕ Iced Coffee? ✅
💪 High-Protein? ✅
🤤 Delicious? ✅

Join the #BrewTeam and experience the perfect balance of energy and strength—one sip at a time.

Start Your Day Right

Exceptional Quality Cold Brewed Coffee

Brewtein is made with smooth, cold brewed coffee using high-quality beans, delivering a rich, full-bodied flavour with lower acidity. It offers a clean caffeine boost without the bitterness, making it a refreshing and energising choice for any time of day.

Healthy, natural protein source

Brewtein uses bovine collagen — a high-quality, easily absorbed protein source supporting - muscle recovery, bone mass, skin hydration and elasticity, as well as amino acids for the gut. The perfect support for overall health. It’s a clean, functional ingredient that fits perfectly into an active lifestyle.

No Added Sugar

Brewtein contains no added sugar and is naturally sweetened with stevia, a healthier alternative derived from plant leaves. It delivers great taste without the crash, making it the perfect choice for those looking to cut down on sugar without compromising on flavour.