- RHA 2- Dermal filler that leaves a subtle change. This filler is not as thick as others, and great for people who want subtle lips.
- RHA 3- Dermal filler that is medium thickness. This is great for plumping lips, filling in nasolabial folds, and correcting a downturned mouth.
- RHA 4- This is a thick dermal filler. Great for filling in deep laugh lines and cheeks.