Customer Feedback

"Casein as the first ingredient? WPI next? Adding inulin for a fiber boost? Whats not to like about this impressive ingredient profile?"
– lionelxxl  -  [Link to Source]

"Sustain is the closest thing to perfect i have ever tasted. it actually tastes better than actual peanut butter. it is powdered heaven. "
– dvsness  -  [Link to Source]

"Taste: 9/10. I hate chocolate and I'm lukewarm towards peanut butter, so you know this stuff tastes great. The taste is amazing considering that Sustain has very little carbs or fat. I was more than willing to eat it with a spoon."
– SupaDJDiesel  -  [Link to Source]

"I highly recommend the SUSTAIN powder to anybody who wants a casein shake, and also advise that the bar is one of the best on the market that I have tasted, along with the best nutritional profile..."
– RepubCarrier  -  [Link to Source]

"Awesome, awesome taste. I love the texture and even how it dissolves in your mouth as you chew. The perfect protein bar in my opinion."
– Dgabe  -  [Link to Source]

"...this is by far the best protein bar I have tried."
– jkarp  -  [Link to Source]

"What else can be said? It is moist yet somehow firm, it isn't too chewy and almost melts in your mouth. The texture reminded me of those little powdered donuts we all used to eat as kids. Spot on guys, spot on."
– StoneColdTruth  -  [Link to Source]

"One of the best formulas on the market in my honest opinion. No sugar alchols or anything like that, and I like the overall macro breakdown. Just enough fats, just enough carbs and just enough protein. Perfect for a snack in my opinon."
- young squatter  -  [Link to Source]

"It has been a while since I have eaten a bar like this. Very impressive."
- Jason Pegg  -  [Link to Source]

"...the flavor is second to none. The ingredients are top knotch and mixability very impressive."
– cxm  -  [Link to Source]

"In all honesty, this is the best tasting peanut butter and chocolate protein to hit the market."
– Deserusan  -  [Link to Source]

" ...let me tell you this stuff taste AWSOME... it is my new favorite protein..."
- skinnyguy12  -  [Link to Source]

"The flavor was quite shocking; it tasted like a peanut butter fudge dessert. One of the best tasting proteins I have ever used. Excellent work DS! "
– Halleluyah  -  [Link to Source]

"This bar is a 10 in my book! I've tried other protein bars, and they certainly had the overpowering protein taste. This one didn't even have a heavy aftertaste. An excellent protein bar.....thumbs up all the way!"
 – SoMdHunter  -  [Link to Source]

"This bar is about as perfect as it "
- saw14  -  [Link to Source]

"What does the product taste like? Well my best attempt at similarities falls directly on my beloved childhood candy the Chick-O-Stick...I applaud this flavoring and formulation in its entirety."
– xxGhostxx  -  [Link to Source]

"Imagine crushing peanut brittle with 1 oreo cookie and some oats in FF milk... I felt like I was cheating on my diet."
– Muzi  -  [Link to Source]