I received this product for free from Picky and SKIN1004 in exchange for my honest review. Now with the ampoule, it is tempting to use a pipette full per application because of the sheer size of the bottle. Most ampoules are 1 oz but this is 3.4 oz. Do not do it! Use a few drops so that it absorbs well into your skin and there is no residue. That way, you can reapply if your skin is crying out for more and your product should last you a few months well. I use this ampoule on mornings, relegating my other vitamin C to night time applications. I seem to notice spots fading quickly but it has only been a couple of weeks so it may be too soon to tell. I like to layer ampoules and I find this one plays well with other products in my routine. So far, so good. I anticipate enjoying this more as time passes. Although mostly cica-based, this also has a vitamin C derivative so sunscreen is a must.
