I used it as a protein substitute for lunch. It has a smooth texture, clean taste, and was filling. No obvious adverse aftertaste was noted. The vanilla flavor was true and not too heavy. Size was good for my purposes.

January 23rd 2026 tried Members Mark protein drink at home. Really like the consistency and taste of this vanilla flavor drink. It wasn't think or powdery tasting. The taste was better than the smell. I would recommend.

Members Mark ultrafiltered milkshake has really surprised me with how amazing it taste. It doesn't have any bad aftertaste to it and it's not thick and chalky tasting like a lot of other vanilla protein shakes.

Vanilla taste but tasted really artificial. Great size. It's okay to mix with coffee just not the best flavor. Leaves an after taste. Felt like I needed to guzzle it fast so I wouldn't taste to much the artificial flavor

I tried one for breakfast. I did drink it straight out of the fridge. The drink itself was smooth, being a texture person this was great. the taste was good but I thought it could of had a more vanilla taste to it.

I tried the ultra-filtered vanilla milk shake with my lunch today. It had good taste and I was happy to log 30 grams of protein for only 150 calories. I wasn't too thick and didn't make me thirsty after drinking it.

This protein milk shake has a great flavor. Would be great mixed with cold coffee or fruit and yogurt for a protein rich smoothie. Would highly recommend for anyone looking to add extra protein to their diet.

Found that this protein drink does satisfy the full feeling and is very filling. However the taste is sweeter than I prefer in a protein drink and has a powdered drink after taste that isn't the most pleasant.

The first couple drinks of the first bottle were good!! Then I ended up getting a mouth full of protein chunks. I was hoping it was just the one bottle, so I tried a few more, and had the same issue. Will definitely not be repurchasing.

Ultra-Filtered 30g Milk Shake has a creamy, vanilla taste without the lingering chalk taste of most vanilla protein drinks. I did not experience any stomach issues after drinking the entire bottle which often happens with other protein drinks.