Redken Acidic Grow Full System Scalp & Hair Serum

A lightweight leave-in serum for the scalp and fine, flat hair lacking fullness. Helps hydrate the scalp, restore its pH balance and promote thicker, stronger-looking hair. The formula with azelaic acid and 5% Strength Complex complements care for hair prone to breakage during brushing. Suitable for women and men.

Benefits

• Helps hair look fuller and thicker
• Hydrates the scalp
• Helps restore the scalp’s pH balance
• Has a lightweight leave-in texture
• Designed especially for fine, flat hair
• Also suitable for colour-treated hair
• A practical spray nozzle allows targeted application to the scalp and roots
• Can be used on a damp or dry scalp
• Suitable for daily use

Key ingredients

• Azelaic acid – helps restore the scalp’s naturally acidic pH.

Technology

• 5% Strength Complex – a complex in the serum formula designed to support fuller, stronger-looking hair. The 5% refers to the complex, not the concentration of azelaic acid alone.

How to use

1. Spray directly onto a clean, damp scalp and roots.
2. Gently massage in with your fingertips.
3. Do not rinse and style as usual.
4. The serum can also be applied daily to a dry scalp.
5. For a complete care routine, use with the shampoo, conditioner and Acidic Grow Full System Instant Densifying Spray.

Frequently asked questions (FAQ)

• What hair type is this serum suitable for?
  Primarily for fine, flat hair lacking fullness and hair prone to breakage during brushing.
• Should I apply it to the scalp or lengths?
  Apply the serum directly to the scalp and roots, then massage in.
• Can I use it every day?
  Yes, it can be applied daily, including to a dry scalp.
• Is it suitable for colour-treated hair?
  Yes, it is also suitable for colour-treated hair.
• Does a thicker appearance mean new hair growth?
  No. The substantiated claims relate to fuller-looking hair and reduced breakage when using the system. They do not establish new hair growth.