The same single ingredient, in the size you stop rationing. Olive-derived squalane in a 2 oz dropper — three or four drops pressed into damp skin morning and night, absorbed without shine, layered under everything else. Unscented. Bottled by hand in Monroe, Georgia.Squalane is a lipid skin already makes and produces less of over time. Replacing it is why this reads as a serum rather than a moisturizer: lightweight, biocompatible, non-comedogenic, and it balances oily skin instead of aggravating it. The dropper gives you more control than a pump when you're using it on the face alone.Cleanse, then press three or four drops into skin while it's still damp, morning and night. Damp skin lets a light oil spread and sink rather than bead on the surface. It layers under sunscreen and makeup without pilling. At 2 oz, expect four to six months of twice-daily use — or use it freely on hair ends and cuticles too.Nothing added: no essential oils, no fragrance, no botanical extract list padding it out. Made in small batches in Monroe, Georgia, naturally derived and cruelty-free — Rinse has been doing this since 2003.