Best suited to anyone with frizzy, unruly, or hard-to-detangle hair, whether natural or color-treated. Because it rinses out in 60 seconds, it fits the routine of people who don't have time for a 10-15 minute deep-conditioning mask but still want smoother, more manageable results after washing. No particular experience level is required — it's a simple add-on step after shampooing.

The main reason to reach for this over a standard deep conditioner is speed — Goldwell built the Just Smooth 60Sec Treatment to deliver a smoother, more manageable result in the time it takes to rinse out a regular conditioner, rather than requiring a separate 10-minute mask step. For someone managing frizz-prone or color-treated hair on a normal wash-day timeline, that makes it easier to actually use consistently.

After shampooing, apply to wet or towel-dried hair, focusing on mid-lengths and ends. Leave on for 60 seconds. Rinse thoroughly. Follow with styling as usual.

Pros: cuts conditioning time to 60 seconds versus a typical 5-10 minute mask; smooths the hair's surface for easier detangling; formulated with color-fade protection in mind, making it a reasonable option for color-treated hair.

Cons: it's a rinse-out treatment, so the smoothing effect doesn't carry over between washes the way a leave-in product would; Goldwell hasn't published a complete ingredient list, so anyone checking for a specific allergen needs to reference the physical packaging; it addresses surface smoothness rather than repairing structural damage.