When we introduced the Redken Acidic Grow Full System earlier this spring, the response from our guests was overwhelming. You loved it, and you told your friends about it.
This time, we're making it even easier to commit to the full scalp ritual. Purchase any two Acidic Grow Full products and receive a complimentary Grow Full Scalp Massager ($10 value), a tool to help you elevate the way you use the system at home.
Massaging the scalp during your shampoo or serum step increases product distribution, supports circulation, and turns a functional routine into something restorative. It's the kind of detail that makes your morning or evening shower feel less like a task and more like a ritual you look forward to.
Why This System Works
The Acidic Grow Full line is built around Advanced pH Science, combining Azelaic Acid, Caffeine, and Prebiotics to create the ideal environment for fuller, stronger, healthier-looking hair. It's a system designed to work from the scalp outward.
When your scalp is balanced and your hair fiber is fortified, you keep more length, more volume, and more of what makes your hair feel like yours again.
The four products work beautifully together:
- Shampoo cleanses and prepares the scalp with a densifying complex
- Conditioner strengthens, detangles, and adds immediate body
- Scalp and Hair Serum targets the root zone to support growth and reduce breakage
- Instant Densifying Spray delivers root lift, fullness, and heat protection up to 450°F in a lightweight leave-in formula
Used as a complete system, guests have experienced up to 2x less breakage and instantly fuller-looking hair.
Purchase any two Acidic Grow Full products at Signature Salon and Spa and your Grow Full Scalp Massager is free! Our team is happy to walk you through which two products would be best for you, whether you're starting with the shampoo and conditioner or looking to build on a routine you already love.
Offer while supplies last. No stacking offers please.
