• Dry, frizzy, or chemically treated (colored, permed, relaxed) hair needing extra moisture and smoothness
• Consumer/retail product, though sold through the Sebastian Professional salon brand — no professional mixing required for use
• Anyone wanting noticeable softness and shine from a single wash step
• Not intended for anyone avoiding sulfates or silicones, or for very fine/oily hair prone to buildup

This shampoo leans on a straightforward pairing — sulfate cleansers for a thorough wash plus dimethicone for immediate smoothing — rather than a long ingredient list of specialty actives, which is why it delivers noticeably softer, shinier hair right out of the shower on dry or chemically treated hair. It's a good fit for someone who wants that instant result from their everyday shampoo rather than layering on separate serums or treatments.

Massage into wet hair to activate a rich lather, then rinse thoroughly. Repeat if necessary. Sebastian recommends following with the Drench conditioner for the best results.

• Pro: the sulfate-plus-dimethicone combination gives immediate slip, softness, and shine for dry or chemically treated hair in a single wash
• Pro: panthenol adds a humectant boost alongside the silicone's smoothing effect
• Con: contains traditional sulfates (sodium lauryl and laureth sulfate), so it isn't suitable for a sulfate-free routine or for very sensitive scalps
• Con: dimethicone is not water-soluble and can build up on finer hair over repeated use without periodic clarifying
• Con: formula includes methylparaben and the preservatives methylchloroisothiazolinone/methylisothiazolinone, which some people with contact sensitivities specifically avoid