
If you are already on the lower tret strength (0.025), you could try switching to an over the counter retinol or retinal option. Tret is already in the active retinoic acid form but retinol and retinal need to go through 2 and 1 conversion step respectively, before becoming the active retinoic acid form. This could be a gentler option until your skin gets more used to using a retinoid.