StephNickolDry/ResilientThese are great starter retinols. CeraVe Resurfacing Retinol Face Serum4.6(158)761COSRX The Retinol 0.1 Cream4.6(73)95First Aid Beauty 0.3% Retinol Complex Serum with Peptides4.6(10)610TakDry/SensitiveI like all three brands, I will definitely try any of them10