Tretinoin prior to the beach? Will I have to stop using it for a while?

Thank you for your
question.Stop using tretinoin at least one week prior to full sun exposure and be sure your SPF is blocking UVA & UVB rays. Even with stopping the product a week prior, your skin is still sensitive to sun exposure so it is very important to use the proper protection. To be sure, see two
or more board-certified providers in your area for a complete evaluation to
make sure you are a good candidate and that it is safe for you to have
treatment.

I hope this helps.

I usually recommend that patients hold applying Tretinoin one week prior to having intense sun exposure.  I also recommend that you use proper sun protection during your trip to the beach, this includes using your sunscreen with UVA and UVB protection, protective clothing, umbrella, shade, and eyewear.