Phytoceramides have made a HUGE difference in my skin. I have been taking them for several months and not only do I notice a difference, other peopleare mentioning how good I look. That's mostexcellent, I have to admit. I am still getting the attention of much younger men -- not that I want it but it is flattering. I've used both the rice derived phytoceramides as well as these plant derived at 350mg. Honestly, I can't speak to which works better. There are different opinions but I don't fall on either side. What I do know is that I'm having great results and this Insta Natural product seems to be a very good quality product. I love this brand and company for their great customer service and wanting to make their products great for their customers. I am very focused on on my skin and know that beauty comes from with in and this product helps me in so many ways giving my skin the vitamins it needs from inside. I've used this brand for a while now and am having continued great results.I received one or more of the products mentioned above for free using Tomoson.com. Regardless, I only recommend products or services I use personally and believe will be good for my readers.