SmartShake Reforce Stainless Steel - Black

The SmartShake Reforce Stainless Steel in Army Green is a food-grade steel shaker built for anyone who wants a protein bottle that survives daily gym bags and the bottom of a backpack without denting or picking up smells. It's an accessory from SmartShake, sized at 900ml (30oz), which is enough room for a solid protein shake with headspace to shake properly rather than a bottle you fill to the brim and hope for the best. If you're tired of plastic shakers cracking or holding onto old flavours, this is the category to look at on nzsupps.co.nz.

How SmartShake Accessories works

A shaker's job sounds simple, but poor mixing is usually a mechanical problem, not a powder problem. Whey protein and other powders clump when they hit liquid because the outer layer hydrates fast and traps dry powder underneath. Without something breaking that clump apart, you end up drinking around lumps instead of through them. The SmartShake Reforce Stainless Steel uses a snap-in mixing net rather than a loose ball, so it moves with every shake and chops through clumps consistently instead of just rattling around the bottom.

Stainless steel also changes how the bottle behaves over time compared with plastic. Food-grade steel doesn't absorb odours or flavour compounds the way some plastics do after repeated washes, which is why a shaker that's carried pre-workout one day and a protein shake the next can still taste clean. That same steel wall is what makes the Reforce genuinely durable under daily use, whether it's getting tossed in a gym bag or knocking around in the car.

Why choose SmartShake Reforce Stainless Steel

Picking a shaker usually comes down to what you're tired of dealing with. Here's what sets this one apart:

• 900ml (30oz) capacity, enough for a full protein shake, a pre-workout mix or plain water in one bottle
• Food-grade stainless steel construction that resists odour and holds up to daily use
• An engraved internal measurement scale, so you can eyeball liquid volume without guessing

It's a single bottle that covers three jobs. You could carry one shaker just for training and another for water, but the SmartShake Reforce Stainless Steel is built to switch between protein, pre-workout and water without you needing a second bottle in the bag.

Getting the most from it

Load your scoop first, add liquid, then shake, that order keeps the mixing net working with gravity instead of against a wall of dry powder. For a post-workout shake, this pairs naturally with anything from protein, and for training days it works just as well loaded with something from pre-workout beforehand. Because it's a single 900ml bottle, most people find it does double duty as a plain water bottle between sessions too.

Since the mixing net is removable, give it a quick rinse after each use so residue doesn't build up between the mesh, and let it air dry fully before the lid goes back on. If you're stocking your gym bag properly, browse the rest of the range in accessories alongside the SmartShake Reforce Stainless Steel to round things out.