drink guides No-hype guides
No-hype guides
to functional drinks.
What each drink actually does, who it's for, and whether it's worth it — written plainly, for everyone who trains. We'd rather be straight with you than sell you something.
Start here
The guides.
⚡5 min read
What is pre-workout — and do you actually need it?
What's in it, what it really does, and whether it's worth it for you. No hype.
Read the guide →💧4 min read
Electrolytes: do you really need them, or is water enough?
Why water alone sometimes isn’t enough, and when electrolytes genuinely help.
Read the guide →💪5 min read
Protein & recovery drinks, demystified
How much protein after training, what recovery drinks do, and when a drink is the easy way to get it.
Read the guide →🔬4 min read
Creatine: the basics, done right
The most-studied supplement in sport — what it is, and how to take it simply.
Read the guide →Skip the guesswork — try them fresh.
Every guide here, you can taste at an Optishake gym: blended fresh, per serving, with the full nutrition on screen before you pour.