These products are commonly described as lightweight and fast-absorbing, non-greasy and non-sticky. They’re formulated to hydrate and soften skin and hair without leaving a heavy or oily residue.
Application guidance varies by product, but common recommendations include: massage an oil into affected skin areas several times daily; apply a small (dime-sized) amount to hair ends and work upward; and use 4–6 drops of a facial oil in your PM routine, introducing it gradually to check tolerance.
Search results show a range of items: body and scar/stretch-mark oils, hair leave-in and penetrating oils, single-ingredient vitamin E or botanical oils, concentrated omega‑3 softgels, and lightweight facial retinol oils.