I've been looking for a high protein shake that just meets all my needs since I'm Lactose Intolerant & have a nut allergy. Due to a recent development of other food allergies, I've been trying to take nutrition more seriously where I can, and Slate definitely aligns with my nutritional needs & values. The texture & flavor are smooth making it easy to drink, and I love that it comes in a can making it easy to recycle!

2025-06-25

I’ve been a Slate fan for the last year or so, using the original high protein milk shakes to boost my daily protein to assist in my GLP-1 weight loss that I needed before hip replacement surgery. (Down 60+ lbs over the last 15 months). I’ve tried almost all of the flavors, but my favorites have been the French Vanilla and the Strawberry. When I saw the launch for the 42g Ultra Protein version in Vanilla, I knew I had to try it. What I love about Slate is the lack of artificial colors and sweeteners that “the other protein shakes” have, as well as being lactose-free, which I need for my dairy sensitivity. Looking at the nutritional label, I originally thought it was just a “double dose” of the original version since the ingredients are almost identical, just more. While the original is lighter in texture like regular milk (which I love), this version is creamy, and can satisfy my appetite as a meal replacement if needed. Another Slate favorite! Would love to see a Strawberry version in this formula!

2025-04-23

Love the macros as the majority of the calories are from protein. The fact that they are filtered milk is a significant plus given I don’t like the aftertaste nor does my digestive system do well with protein powders. Vanilla is very tasty.

2026-03-02

I ordered the Vanilla and am loving it - I tried it in my coffee this morning!

2026-02-25

I'm not a big eater, but I have to be sure to have enough protein. I'm 5'2# tall and weigh 105 lbs. I've tried lots of other protein shakes, BUT this was clearly the best ever!!! The flavor was wonderful and smooth. It was fantastic at only 180 calories and 42 grams of protein. Being not much of a chocolate fan, so I always buy vanilla or coffee flavored shakes, I bet the chocolate is as wonderful as the vanilla is for all you chocoholics out there.

2026-02-14

I have really been enjoying this new protein shake. I love the 42 g of protein in each can. By drinking these daily helps me to maintain and hit my protein goals. 100% Satisfied Customer

2026-02-12

I love this stuff. It helps enormously with meeting my protein macros, especially as I'm on a mostly vegetarian diet. It also genuinely tastes good, which I can't say of similar products.

2026-02-07

I enjoy the vanilla shakes extra cold with ice. Its smooth and does not leave the protein after taste, that I hate.

2026-02-01

No weird after taste. Good consistency. Great macros. No GI issues.

2026-01-11

This Vanilla and the Salted Caramel are our favorites. Great taste and packs 42g's of protein.

2026-01-07

This protein drink has helped get the target protein in and helped replace that nighttime hunger for bad things! Thank you!

2026-01-02

It is good, is it a vanilla milk shake...no. But it tastes good, comes with an awesome punch of protein and makes life simpler. I drink mine room temp because I'm on the go for lunchtime. Shake, tap the top a few times with your finger, crack open, down the hatch. Protein made simpler!

2026-01-01

Slate is my favorite go to for protein. Not chalky or thick, it helps me feel better and I don't have to eat a meal.

2025-12-26

So creamy and slightly better consistency than the chocolate one.

2025-12-13

No mixing or shaking, just grab the bottle and hit the gym. 42 grams of high quality protein to fuel your workout!

2025-12-09

42 grams & tastes good. Much needed boost to help me hit my protein daily. Gonna need bulk orders soon.

2025-11-16

These shakes hit the spot. I drink them in the late afternoon since I take an early lunch and they hold me off until dinner!

2025-11-15

Very good taste and try to stretch them for cost. Better than expected

2025-11-14

Hitting a higher protein target is much easier with this delicious, low calorie protein supplement. Not too sweet like many other supplements and also sits well with no associated bloating/digestive issues. Also love the portability/minimizing plastic.

2025-11-11

I drink these most mornings post workout blended with fruit and they’re great! Taste good and are an easy way to start my day with a protein boost.

2025-11-03