Collagen powder should not be taken in excess every day. Generally, four to five grams is appropriate, and if the skin condition is not good, it can be increased to eight to ten grams. The best time to take collagen powder is half an hour before going to bed, because it is the best time to repair the skin from 10 to 2 am, so everyone should take it at this time, which is better for repairing the skin. In addition, you can also eat collagen powder in the morning and eat it with breakfast, which is also better. If the skin condition is not good, you can take collagen twice a day as a nutritional supplement, which is beneficial to beauty beauty. However, you know, not everyone is suitable for taking it. People who are allergic to protein should not take it, nor should patients with renal failure, otherwise it will be harmful to human health. When taken, collagen powder can be added into water, coffee, milk, fruit juice, etc. However, it can't be brewed at high temperature, otherwise it may affect its nutrients. Take collagen powder to achieve a certain effect, then you must stick to it. Generally speaking, the cycle of skin renewal is 28 days, so it takes 28 days to see the effect. Generally, taking it for one month will have initial effect, and the skin will become more elastic. If you want to see more obvious effects, then I suggest you take it for a long time. After the introduction, everyone now knows more about how to eat collagen powder. Such health products are suitable for many different people to take.