Now a gentler, more effective formula for color-treated or delicate hair that turns up the heat on your curls and waves for a just-from-the-salon look. Let the warm, heat-activated waving lotion treat and condition your hair as it gives you long-lasting curls and waves. Built-in conditioners in every step ensure shine and soft results in less time. The Ogilvie worry-free, auto-timing formula helps prevent over-processing. Gentle, heat-activated conditioning formula Ogilvie precisely right professional conditioning perm is appropriate for all hair types. However, it is not recommended for hair that is highlighted, frosted, bleached, or previously straightened with relaxers containing lye or guanidine carbonate.