You can delete your profile photo at any time and you'll see a default profile photo shown next to all of your content instead.
- Log in to RealSelf.com
- Click your username in the upper-right corner of the page
- Select Profile from the menu
- Click the Profile tab on your profile page
- Under Enhance your profile with a photo, click Remove
- Click Save at the bottom of the page
Your profile photo is automatically updated on all of your past content too, so you'll see your profile photo disappear immediately.