Yesterday I discovered that Rationale's products have new and improved Isotropic Formulations (I'm not a chemist, but that sounds pretty impressive) and are now skin identical and preservative free. The entire range of Rationale Skincare has been boosted with some medical funky stuff that has made it even better then before. All the packaging has changed as well.
Rationale have changed their entire range, but I'm just going to focus on their Essential Six since those are my Holy Grail products.
The Essential Six used to contain Niacinamide Serum, Rejuvenating Serum and Face SPF 30 in the day range and Preparatory Cleanser, Skin Refining Serum and Retinaldehyde Serum in the night range.
ProCeramide Preparatory Cleanser (has changed slightly), Catalyst Skin Refining Serum (has changed significantly) and DNA Reactivating Night Cream (this product has changed totally)
The Essential Six has also changed price. The Day Kit is now $472 and the Night Kit is $418. So again hasn't gotten any cheaper, but you really can't put a price on great skin.
Pop over to the Rationale website to check it out for yourself!
I'm personally really excited and I'm going to save up for the Night Range since I'm almost out of my "outdated" Rationale Night Range.