I got this in the smaller bottle and it seems to work just fine.  It doesn't feel as harsh as most toners and astringents but I don't like it having a fragrance at all.  My husband likes it and I use it on him everyday however.  It doesn't irritate his skin and he likes to think he's getting it just a little cleaner.  The skin does feel soft and clean after we use this product.  It doesn't feel like it is stripped, just soft and clean.  With oily skin I don't mind that feeling though.  My husband also has extremely oily skin so we hope by continuing to use this daily it will help with the effects of that. So far, no irritation, just a clean feel and I will update if I see a marked improvement in my husband's problem areas.  The 3.8 ounce is a small bottle and I would probably just go with a larger one if you're sure you will use it.