I have a deep nasolabial fold on right side of the face. I am looking for a possible non-surgical and effective solution?
In general Retin-A is a great cream to use early on to help to build collagen, even out skin tone, and help texture of the skin and fine lines. Even with consistent Retin-A use at the right potency it can take several months to correct fine lines. However, I would not expect Retin-A to completely reverse or make a visible difference in a deep nasolabial fold. For this you may want to consider a hyaluronic acid dermal filler such as Restylane or Juvederm. With the right injector and correct anesthetic preparation the injections can be relatively painless and can give you immediate improvement!