Optimum Nutrition Reforce Steel Smartshake, Durable Food-Grade Stainless Steel Protein Shaker Bottle, BPA Free Bottle with Leak-Proof Flip-to-Cap, Easy to Carry Smart Shaker for Protein Shakes, 900 ml

The Optimum Nutrition Reforce Steel Smartshake has been a game-changer for my daily workout routine! This shaker is not only incredibly durable thanks to its food-grade stainless steel build, but it also has a sleek and stylish design that stands out from the usual plastic shakers. It feels solid in hand and definitely built to last, with no worries about cracking or wearing out over time. The shaker does an excellent job mixing protein powders smoothly with no clumps, thanks to the well-designed mixing mechanism. Plus, it's super easy to clean, which is always a big plus after a workout. I also appreciate the leak-proof design—I can toss it in my gym bag without worrying about spills or leaks. The size is perfect for holding the right amount of shake, and the insulated steel keeps my drinks at the ideal temperature for longer, whether it's a cold shake or a warm beverage. If you're looking for a high-quality, durable, and stylish protein shaker, the Reforce Steel Smartshake is definitely worth the investment. It’s practical, easy to use, and a cut above the standard plastic options!

Would recommend this and would buy the same again. Quality is great and easy to clean. I love the metal inside. Top stars

Convenient and a good quality shaker cup, decent capacity too. However, does tend to leak if you fill to the maximum level marked inside the cup (which is approx 600 mL), so don't buy if you'd prefer a larger shaker cup.

I’ve had lots of shakers in the past but this is amazing. Doesn’t leak, hasn’t shattered, easy to clean and doesn’t retain any smells or stains, mixes the powder well and looks great in the satin black! For the price this is a really well made and long lasting shaker! You won’t find better value for a shaker this easy to use!

Ordered the 900ml version but got the 700ml version. Amazon returns make me contact optimum nutritions but optimum nutritions say I need to contact Amazon. Decided to keep the item as I can’t be bothered with the headache of sending it back. Leaks when not upright and protein mixer system is not very good. Avoid this item and go get yourself a promixx shaker

This is exactly what you need. Doesn’t leak Keeps shakes cold for longer Made of proper quality. Dropped it loads and no problems. The best part is its stainless steel so it doesn’t absolutely stink from shakes if you forget to wash it the same day. If you know you know.

great quality and easy to clean. much nicer than plastic ones.

feels smooth shaker inside, the lid isnt really leak proof but u need to squeeze it down hard to really get it shut tight. easy to clean.

Omdat het van staal is gemaakt, geeft het nauwelijks geur af. Het is een erg fijn product, ik beveel het aan.

Bonne qualité bouchon qui ferme bien mais je mets 2 étoiles de moins car contenance 700ml et non pas 900ml

I ordered two because I was really interested in a stainless steel protein shaker. However I received one damaged and can not be returned! So be aware of buying this order online, I suggest buying it from your nearest local store. The other one looks fine and works as intended!

Metálico,desmontable en tres partes y fácil de limpiar.

Buono, ben fatto e dall'ottima chiusura.