Honestly, none. This product is as simple as it gets while also getting the job done right. At $22, it might be a little pricey for some.

I love this toner! It is so hydrating. It has a thicker consistency, almost like a serum. I apply it immediately after cleansing. It leaves my face feeling soft, hydrated, and supple. It lasts a long time. I also find it great to work with for 7 skins method. This is Holy Grail status for me!

The scent kind if reminds me of menthol. It doesnt bother me but might bother some!

I have been LOVING this moisturizer this winter. While using tretinoin, my fave has been feeling very dry especially with the winter weather and having heaters on all the time. This moiaturizer controls the dryness and leaves me feeling so hydrated and moisturized without feing too heavy. It comes in a pretty big tub as well, and a little goes a long way!

The texture is goopy and slimy, which might be off putting to some!

I absolutely love this product. I’ve noticed a drastic difference in oil production in my skin since using this. It is so hydrating and always leaves my skin plump and soft. It also works very well when layered. I layer it —&gt; hydrating toner, snail mucin, then hyaluronic acid. The combo works beautifully! I only use 1-2 pumps; a little goes a long way and the bottle lasts a while! The product has no smell. For those who are concerned about cruelty to snails, I’ve read that this product does not harm the snails.

Antoinette