No, you can't use the tretinoin under your eyes. The tretinoin is the body of vitamin A metabolic intermediate products. The main influence of bone growth can be got from this. In addition, it can promote epithelial cell proliferation, differentiation keratin solution and metabolism for the treatment of acne vulgaris. It can also be treated in the psoriasis, ichthyosis, lichen planus, pityriasis, rubra pilaris, hair follicle keratosis, squamous, cell carcinoma and melanoma. However, the tretinoin will be sensitive to the skin. You could find that the eyes part will be dry when you use the tretinoin. Thus, you'd better not use it. You could only use it when you have the needs in the body.