Constipation is not a normal side effect from egg protein powder itself. The cause is more likely insufficient fiber and hydration in your diet.

While soy protein itself does not cause constipation, it can increase the occurrence of constipation in those with a low fiber diet.

Beef protein powder should not cause constipation unless excessive amounts are being consumed or your diet is low in fiber and hydration.

While plant protein powders do not cause constipation alone, excessive consumption of protein without sufficient fiber and hydration can cause constipation.

It's very unlikely that hemp protein powder would cause constipation. This is due to the higher than normal fiber content of hemp protein powder.

Constipation is not a normal side effect of rice protein power unless you are consuming excessive quantity and not taking enough fiber in your diet.

Yes, whey protein powder can cause constipation, but only when used excessively and without sufficient fiber and hydration in your diet.

It is fairly uncommon to suffer from constipation when using pea protein powder, however there are a couple of exceptions to this.

Constipation is most often caused by excessive protein intake in combination with insufficient fiber and hydration.

Constipation is unlikely with casein protein powder alone, but more often is due to excessive use of protein supplements without sufficient fiber or hydration.