Give your hair round-the-clock repair with the Redken Acidic Bonding Concentrate 24/7 Hair Serum—a lightweight, non-greasy formula designed to strengthen and protect your strands while you sleep or style. Infused with 7% bonding care complex, citric acid, and squalane, this leave-in treatment penetrates up to 7 layers deep to reinforce weakened bonds, hydrate dry hair, and shield against daily environmental stress.

Use it in the morning for protection or at night for intensive overnight recovery. Either way, you’ll wake up (or walk out) with hair that’s 9x stronger and visibly healthier after just one use.

Sulfate-free. Vegan. Safe for all hair types, especially damaged, processed, or brittle strands.

Key Benefits:

✔️ Strengthens hair from within—up to 9x stronger in one use
✔️ Repairs bonds and prevents future breakage
✔️ Hydrates and protects with lightweight, non-oily texture
✔️ Can be used day or night for 24/7 defense
✔️ Leaves hair smoother, shinier, and more manageable

How to Use:

Apply a small amount to damp or dry hair. Distribute evenly through mid-lengths and ends. Do not rinse. Use in the morning before styling or at night as an overnight repair treatment.

Pro Tip:

Use as the final step in your Acidic Bonding Concentrate routine for total protection from heat, humidity, and friction while you sleep—or as a shield before heat styling during the day.