Does anyone get a stomach ache after having their protein shake? Or did you when you first started drinking them? I've noticed that when I have mine my stomach feels off... I read online that you may just need to adjust to the high co contested protein, so I'm curious to know if any of you ha this reaction.

Could you be lactose intolerant?

That's what I bought but I had milk this weekend and I was fine. It's only when I have these protein shakes.

I have no side effect to my regular 30g protein drink, but if I try to add more protein (via powder) to kick up my protein intake, my stomach is not happy and the bathroom becomes my contant companion for the next few hours. =/

Hmmm I wonder if it really is my body jut adjusting. I had my endoscopy last week on top of starting the protein shakes so I think it was a combination. I had another protein shake for breakfast this morning and I only had a tiny feeling of nausea so I'm leaning more towards a reaction of the endoscopy and slightly towards adjusting to the protein.

it did to me (when i drank them too fast)

and once hub made me a double shot and did not tell me

and talk about a close call .......phew....