According to the book, Dr. Baumann's choice of serums / emulsions for DRPW type skin is La Roche-Posay Active C. I want a product for pigmentation more than wrinkles (as I don't have much wrinkling). In looking at the details of this product versus the Topix Replenix Retinol Smoothing Serum, it sounds like the Topix product is better for pigmentation; the La Roche-Posay product details don't even mention that it helps even skin tone. Is Topix a better product for treating dark spots?
An Aveeno product is listed under night creams. I know that (at least some) Aveeno products contain soy but soy isn't listed as a recommended ingredient for DRPW. Are there any benefits or any harm in using products with soy?