Question

question 56 (1.3 points) how does the drug tretinoin (retin - a) work? reduce appearance of stretch marks by rebuilding collagen adds elastic proteins to regenerate skin remove stretch marks minimizes scarring after surgery

Explanation:

Tretinoin stimulates collagen production which helps in reducing the appearance of stretch - marks. It doesn't add elastic proteins, remove stretch marks completely or minimize scarring after surgery.

Answer:

reduce appearance of stretch marks by rebuilding collagen