What Ingredients Should a Hair Treatment Mask Have?

Bring Life Back to Damaged Hair

Dryness, frizz, and breakage can make hair look dull and lifeless, which is why a nourishing mask is a must-have in any haircare routine. A high-quality hair mask should deeply hydrate, repair split ends, and restore softness — and that’s exactly what Onèss Deep Treatment Mask delivers.

Moisture-Rich, Restorative Formula

This intensive treatment is infused with shea butter, jojoba oil, and olive oil to nourish hair from root to tip. It seals the hair cuticle, reduces frizz, and improves elasticity. The formula also includes Larix Europaea extract with Redensyl, which targets scalp stem cells to stimulate regrowth. Antioxidants fight oxidative stress, protecting hair from environmental damage and helping you maintain a silky, healthy finish

Why Weekly Treatments Matter

Your hair is exposed to daily stressors like heat styling, pollution, and UV damage. Using Onèss Deep Treatment Mask once or twice per week gives your hair the extra hydration and nutrients it needs to bounce back. The mask works to reverse the visible signs of dryness, making your hair easier to manage and style. Over time, you’ll notice fewer split ends, more shine, and stronger, healthier strands that can withstand future stress.

Extra Care Tips

For a more intensive treatment, cover hair with a warm towel or shower cap while the mask works its magic — this allows the ingredients to penetrate more deeply. If your ends are particularly damaged, apply a small amount of mask as a leave-in treatment overnight for targeted repair. For color-treated hair, use after every wash during the first two weeks post-coloring to help lock in pigment and prevent fading. You can even alternate this mask with Onèss Conditioner on wash days for maximum hydration and to maintain hair elasticity.

How to Use

Apply after shampooing, comb through evenly, and leave for 10 minutes before rinsing. Use weekly or as needed for softer, more manageable hair. For very dry or chemically treated hair, extend the application time to 15 minutes to allow for deeper penetration of nutrients.