Description

Redken Acidic Grow Full Scalp & Hair Serum is a professional leave-in scalp treatment specially developed for fine, thin, flat, and fragile hair. This lightweight densifying serum helps improve the appearance of hair fullness while supporting scalp hydration and strengthening hair fibres against breakage.

Formulated with Redken’s innovative 5% Strength Complex, the serum combines carefully selected ingredients to promote healthier-looking, thicker-looking hair. Its advanced formula helps rebalance scalp pH, replenish moisture, and create an ideal foundation for beautiful, fuller-looking hair.

Enriched with azelaic acid, caffeine, and hyaluronic acid, Redken Acidic Grow Full Scalp & Hair Serum delivers targeted scalp care without leaving hair feeling greasy or weighed down.

Key Benefits

• Helps hair appear thicker, fuller, and healthier.
• Supports scalp hydration and moisture balance.
• Strengthens fragile hair against breakage.
• Helps reduce hair fall caused by brushing-related breakage.
• Lightweight, non-greasy leave-in formula.
• Helps rebalance the scalp’s natural pH.
• Suitable for fine, thin, flat, and colour-treated hair.
• Ideal for professional salon-quality haircare routines.

How to Use

1. Start with clean, damp hair or apply directly to dry hair.
2. Divide hair into sections to expose the scalp.
3. Spray Redken Acidic Grow Full Scalp & Hair Serum directly onto the scalp and roots from approximately one inch away.
4. Gently massage the serum into the scalp using your fingertips.
5. Do not rinse.
6. Style your hair as usual.
7. Apply daily for consistent scalp care and optimal results.

Professional Haircare for Fuller-Looking Hair

For enhanced results, combine this serum with Redken Acidic Grow Full Densifying Shampoo, Conditioner, and Instant Densifying Spray.

Together, the complete system helps deliver visibly fuller hair, improved strength, reduced breakage, and enhanced volume.

Whether your hair naturally lacks density or feels weakened by everyday brushing, this professional scalp serum offers a convenient solution for maintaining a healthier-looking scalp and more voluminous hair.