Promotional price valid from 15/10/2026 to 31/10/2026.
Limited to existing stock.
Redken Acidic Grow Full Instant Densifying Spray 190ml delivers an instant 17% increase in hair volume for fuller-looking hair.
Redken Acidic Grow Full Instant Densifying Spray 190ml is an innovative spray that forms an essential step in the Acidic Grow Full System, designed to enhance the thickness of your hair and promote a healthy-feeling scalp.
Key features include:
In this section we answer frequently asked questions about Redken Acidic Grow Full Instant Densifying Spray 190ml (6.4floz)
Progressive hair loss, also called chronic hair loss, has genetic and hormonal causes. It happens slowly, with hair getting gradually finer and less dense over the years, usually in specific areas.
Reactive hair loss can happen in response to a specific event, such as stress, illness, childbirth, a nutritional deficiency, certain medications, or a change of season. It tends to come on suddenly and all over the head, but hair usually grows back once the cause has passed.
When in doubt, consult your healthcare professional.