Can I use Retin A or Retinol up until I get my Ultherapy on my face?

There shouldn't be any restriction on using topical vitamin A like Retin A after ultherapy.  Best, Dr. Emer.

Thank you for posting this great question, as I believe retinoid products are excellent for maintaining great skin.I recommend that you stop using retinoid products for a week before the Ultherapy procedure and start 2 days later - so as not to have very sensitive skin.I have done Ultherapy since 2011 in hundreds of patients and this is what I recommend to all.Read our Ultherapy book. 

Ulthera bypasses the skin surface and targets the tissues deep to the skin.  Therefore it is ok to use a retinoid, either over-the-counter retinol or prescription Retin-A (tretinoin) immediately before and after Ultherapy.