Redken Acidic Grow Full System Lightweight Densifying Conditioner 10.1 fl oz — 7% Densifying Complex, Scalp-Hydrating

Redken Acidic Grow Full System Conditioner is a lightweight, densifying conditioner that hydrates the scalp and leaves thin or thinning hair looking fuller and softer.

Designed as the conditioning step in Redken's Acidic Grow Full System, this formula pairs a 7% Densifying Complex with scalp-friendly acidic conditioning to balance moisture without weighing hair down. It’s formulated for people noticing reduced density or flatness and is safe for color-treated hair. The product has also been evaluated in users taking GLP-1s and was included in system testing for densifying results.

How will this conditioner affect my scalp and hair texture?

The lightweight texture replenishes moisture at the scalp while detangling and smoothing lengths so hair appears fuller without heavy buildup. It adjusts pH to create a balanced environment and helps hair fibers feel thicker to the touch when used in the complete system.

• 7% Densifying Complex targets hair body and density.
• Acidic conditioning supports balanced scalp moisture.
• Non-greasy finish avoids weigh-down on fine hair.

What results can I expect and how soon?

When used as part of the full Acidic Grow system (shampoo, conditioner, scalp & hair serum, instant densifying spray), you can expect immediate smoothing and a fuller visual effect. Consumer testing with the full system reported perceived thicker-feeling hair; individual responses vary based on hair condition and regimen consistency.

• Instant: conditioned, softened lengths and improved manageability.
• With system use: progressive fuller-looking density over repeated use.
• Safe for color-treated hair—maintains color integrity while conditioning.

How should I use this conditioner for best effect?

Apply after shampooing: distribute evenly from roots to ends, leave on briefly, then rinse. For optimal densifying benefits, follow Redken’s Acidic Grow regimen including the scalp & hair serum and instant densifying spray to target both scalp health and hair fiber appearance.

• Use on wet hair after cleansing with Acidic Grow shampoo.
• Leave in for 1–2 minutes before rinsing for lightweight conditioning.
• Combine with the full system for maximum volumizing and scalp care.

Is this product suitable for my hair type or treatments?

The formula is crafted for thin, thinning, or flat hair and is gentle enough for color-treated hair. Because it’s lightweight and pH-balanced, it works for oily-to-dry scalp profiles that need conditioning without excess residue.

• Recommended for fine to medium hair seeking density and lift.
• Safe for chemically treated and colored hair when used as directed.
• Tested with GLP-1 users in system trials for relevance to that group.

Who is this for: Redken Acidic Grow Full System Conditioner is intended for anyone noticing reduced hair density, flatness, or scalp imbalance who wants a lightweight conditioning step that supports fuller-looking hair when paired with targeted Redken products. It’s especially useful for those who prefer salon-grade formulas that won’t weigh fine or thinning hair down and who plan to follow a multi-product densifying routine.

Ingredients

AQUA / WATER / EAU, CETEARYL ALCOHOL, STEARAMIDOPROPYL DIMETHYLAMINE, ISOPROPYL MYRISTATE, CETYL ESTERS, CAFFEINE, PARFUM / FRAGRANCE, TARTARIC ACID, HELIANTHUS ANNUUS SEED OIL / SUNFLOWER SEED OIL, CAPRYLYL GLYCOL, BENZOIC ACID, AZELAIC ACID, BIFIDA FERMENT LYSATE, SACCHAROMYCES/RICE FERMENT FILTRATE, LINALYL ACETATE, CARVONE, LIMONENE, SODIUM CHLORIDE, LINALOOL, CITRUS LIMON PEEL OIL, CITRUS AURANTIUM BERGAMIA PEEL OIL, CITRUS AURANTIUM PEEL OIL, CITRAL, PENTYLENE GLYCOL, PINENE, PHENOXYETHANOL, SODIUM BENZOATE