For anyone whose finished style looks dull or has flyaways, and who wants extra gloss without an oily feel. Redken says it suits all hair types, and it is especially handy on dry, dull ends and on sleek or blown-out styles where shine shows most. An easy finishing step for home or salon use.

Shine serums and oils can be hard to spread evenly and easy to overdo. Shine Flash delivers the gloss as an ultra-fine mist, so a quick pass over a finished style adds high shine and smooths stray hairs without leaving a slick or greasy feel. Panthenol and camelina oil are the key ingredients behind the glossy finish on dry, dull ends.

1. Finish your style on dry hair.
2. Lightly mist over the hair.
3. Reapply as needed for more shine.

Pros

• Fine aerosol mist spreads shine evenly without wet spots.
• Glass-like gloss that does not feel greasy.
• Smooths flyaways as a final touch.
• Bright citrus scent.

Cons

• Finishing shine only: no hold and no heat protection claim.
• Too much can make fine hair look flat; mist lightly and build.
• Aerosol is extremely flammable; keep away from heat and flame.