Sodium Polyaspartate

prevent fade for up to 40 washes* with this color-protecting + strengthening shampoo. What it is a color-protecting shampoo that cleanses, prevents fade for up to 40 washes* + strengthens hair so your color stays vibrant, starting in the shower.

prevent fade for up to 40 washes* with this color-protecting + strengthening conditioner. What it is a color-protecting conditioner that nourishes, prevents fade for up to 40 washes* + strengthens hair so your color stays vibrant, starting in the shower.

The first triple-action purple shampoo to remove metals + minerals, neutralize existing brass, and defend against future brassiness for blonde like new, hair like new*. * k18hair.com/disclaimers

Tame and define your brows with this long-lasting, water-resistant formula. The small, tapered brush allows you to make precise strokes and easily shape your brows. The color will grip onto the smallest hair and skin to make barely-there brows look full.

KEY BENEFITS Repairs everyday damage and defends against future breakage Strengthens and reinforces bonds for more resilient hair Replenishes hydration and enhances softness Dramatically improves detangling and manageability Clinically proven to boost shine and reduce frizz Dermatologist Tested. Vegan.

KEY BENEFITS Repairs everyday damage and defends against future breakage Strengthens and reinforces bonds for more resilient hair Replenishes hydration and enhances softness Dramatically improves detangling and manageability Clinically proven to boost shine and reduce frizz Dermatologist Tested. Vegan.

KEY BENEFITS Repairs everyday damage and defends against future breakage Strengthens and reinforces bonds for more resilient hair Replenishes hydration and enhances softness Dramatically improves detangling and manageability Clinically proven to boost shine and reduce frizz Dermatologist Tested. Vegan.

Our bestselling clear brow gel—now in six natural brow shades. Instantly lift, tint, and set in one simple step, with up to 12-hour waterproof, sweat-resistant hold that’s never sticky or crunchy.

An easy-glide, waterproof liquid eyeliner that lays down the perfect rich, matte brown color with expert precision every time.

Get everything you love about silicone (shine, detangling, sleekness) but actually improve hair texture and quality with the power of breakthrough Sili-CLONE™ HairTech. This luxe duo is proven to reverse damage and keep hair cleaner and healthier for longer.* *Based on Restore Shampoo + Conditioner consumer use study.

The first triple-action purple shampoo to remove metals + minerals, neutralize existing brass, and defend against future brassiness for blonde like new, hair like new*.