The most important type of low-carb protein supplement

 Isolate whey protein

Whey protein isolate supplement (i.e. pure or isolated) is the most important type of protein in building muscle and is considered low in carbohydrates due to its low lactose content.
This protein helps build muscle, speeds up muscle recovery after exercise, stimulates fat burning and weight loss, reduces muscle pain, and increases feelings of fullness.
It is a safe protein to use and is available in many commercial forms and has no side effects. A 30g per day supplement is sufficient for every athlete, and the dose can be increased to 50g per day for bodybuilders.
People with lactose intolerance and dairy intolerance can safely consume whey protein isolate.

Egg protein

Egg protein powders are dried egg white powder, and some companies may add egg yolk to it as well.
Egg protein is high quality, contains all the amino acids necessary for building muscle, and is carbohydrate-free.
Egg protein is easy to digest and quickly absorbed, improves muscle strength, increases muscle mass, and supports post-workout muscle recovery.
The dose of egg protein powder is 25-30 g, and it can be prepared in the form of a protein shake, as it tastes better than whey protein powder.

Casein protein

Casein protein is made from milk, like whey, but it is a slow-absorbing protein, unlike whey.
Casein protein can be consumed before bed, as it improves the muscle-healing process that occurs at night during sleep due to its slow absorption.
Casein protein can also be consumed before meals, as it reduces the appetite for more food, or eaten it in a muffin manner in the early morning, which prompts you to eat in moderation during the day.
It can be said that casein protein is useful during rest times for bodybuilders and its dose is 30-50 g per day before bedtime, or 20 g for those who want to eat it half an hour before a meal.
There are other types of low-carb protein supplements: collagen protein, rice protein, soy protein, and pea protein.