Redken Acidic Grow Full System Scalp density serum for fine hair 100 ml

Restore your hair’s natural vitality with the Acidic Grow Full System Scalp Density Serum, an essential step in your haircare routine. Designed to promote a healthy scalp feel and visibly strengthen hair density, this serum helps reduce breakage from brushing, leaving hair stronger, more flexible, and noticeably revitalised.

Visible results from the very first use

Thanks to its lightweight, rinse-free formula, the Acidic Grow Full System Serum absorbs quickly into the hair fibre and scalp, without leaving a greasy residue. It delivers an instant feeling of freshness and comfort, while supporting intense hydration and improved hair manageability.

A powerful blend of active ingredients

The 5% Strength Complex combines key actives: hyaluronic acid, known for its exceptional hydrating properties, and glycerin, a humectant that attracts moisture into the hair fibre. Sodium hyaluronate works deep down for long-lasting hydration, while fatty acids nourish and soften the hair. Azelaic acid provides antioxidant benefits, helping to maintain a healthy scalp.

Tested on 66 consumers using the full routine (shampoo + conditioner + serum + spray), the Acidic Grow Full System Serum demonstrated a perceived improvement in hair density and overall health.

Suitable for all hair types, including colour-treated hair. Balanced pH of 4.8–5.4.