(Shampoo + Conditioner + 24/7 Night & Day Serum)
If your hair feels damaged, overprocessed, rough, weak, or like it breaks too easily, this is the repair-focused holiday kit to recommend. This limited-edition set includes the full-size Acidic Bonding Concentrate Shampoo, Acidic Bonding Concentrate Conditioner, and 24/7 Night & Day Serum and is positioned by Redken for damaged hair, all hair types and textures, and hair that is safe for color-treated and chemically processed hair.
The shampoo is described by Redken as its most concentrated all-in-one formula for strength repair on damaged hair and includes key benefits such as combating 1 year of visible damage in 1 use, 56% reduction in breakage, 2x stronger hair, 14x smoother hair, 90% more conditioned hair, and an 82% visible reduction of split ends, depending on the tested system comparison noted on the page. The conditioner is described as an ultra-rich bonding conditioner that provides ultimate strength repair, intense conditioning, and color fade protection, with benefits including 56% reduction in breakage, 9x smoother hair, and 89% reduction in combing force.
The standout piece in this bundle is the 24/7 Night & Day Serum, which SalonCentric describes as the newest treatment in the kit and says pairs with the shampoo and conditioner for 9x stronger hair versus non-conditioning shampoo. SalonCentric also states the serum can be used at night for overnight bond repair and hydration and during the day for instant frizz reduction, conditioning, and shine.
The key active ingredient across the system is citric acid, which Redken describes as an alpha hydroxy acid that helps reinforce weakened bonds in the hair. SalonCentric also notes the serum formula includes squalane, and says it is formulated with lavender for overnight use.
How to use: Apply the shampoo to wet hair, massage into a lather, and rinse. After shampooing, apply the conditioner through the hair and rinse thoroughly. Then apply a quarter-sized amount of the 24/7 Night & Day Serum to clean, dry, or damp hair and do not rinse. For night use, apply generously from mid-lengths to ends for overnight bond repair and hydration. For daytime use, apply as needed for frizz reduction, conditioning, and shine.
Why clients love it: This is the best bundle for clients who know their hair is damaged and want a routine that focuses on repair, strength, conditioning, and smoother hair instead of just temporary softness. Redken lists this set as nearly $120 value before sale pricing on its site.