The special effect that makes things stand up after scanning them on Douyin is called the shrinking potion. Using the special effect of the shrinking potion can instantly rejuvenate you and make you look like a child. Here are the steps to use special effects in Douyin:
1. Open Douyin.
2. Click the plus sign below to shoot Douyin videos.
3. See the special effects function in the shooting interface and click on the special effects.
4. You can choose different types of special effects.