Clear protein
Filtered whey isolate dissolves crystal clear—smooth, juicy and easy to sip.
New protein, made refreshing
Real brewed tea, crisp fruit and 20g of clear whey protein. Light enough for your day. Strong enough for your goals.

Real tea leaves
Nothing milky
We swapped the thick, chalky shake for a bright iced tea you'll actually look forward to drinking.
Filtered whey isolate dissolves crystal clear—smooth, juicy and easy to sip.
High protein, zero sugar and only 72 calories. No blender required.
Slow-steeped leaves give every can a naturally crisp finish.
Brewed from the good stuffNothing milky, syrupy or hard to pronounce. We start with slow-steeped tea, add clear whey isolate, then finish with a clean hit of fruit.
A proper protein serve in something that drinks like bright, cold tea—not a meal in a shaker.
Clear whey isolate · brewed tea · fruit flavour
Start with a mixed case or commit to your current obsession. Twelve cold cans, straight to your door.
12 × 330ml
Free first delivery · Subscriptions pause or cancel anytime


Good days
start clear.
We made Zest for the walk-to-work, the post-class catch-up, the 4pm reset—for real life, not just gym bags.
It drinks like the iced tea you wanted anyway. The protein is simply the bonus.
The useful details before you crack your first can.
It's filtered whey isolate formulated to dissolve into a light, transparent drink. You get complete protein without the milky texture of a traditional shake.
No. Zest is designed to drink like crisp fruit iced tea: bright, refreshing and never creamy or chalky.
Whenever protein fits your day—after training, between meetings, with lunch or during the afternoon dip. Serve it properly chilled.
A 12-can case arrives every four weeks at the lower subscriber price. You can pause, switch flavour or cancel before your next shipment.
No. Clear whey isolate is derived from milk, so Zest contains a milk allergen even though the finished drink is clear and non-milky.
Ready when you are.