The Nº.4D Clean Volume Detox Dry Shampoo, infused with patented OLAPLEX Bond Building Technology, is a healthy scalp dry shampoo that leaves hair looking first-day fresh with clean, weightless body and the scalp feeling calm and comfortable. The Nº.4D Clean Volume Detox Dry Shampoo is clinically proven not to clog pores or leave a white, powdery residue.

What it is: A dry shampoo for a healthy scalp with light-as-air dry cleansing technology for scalp and hair that feel just washed without buildup or powdery residue.

Hair Type: Straight, Wavy, Curly, and Coily

Hair Texture: Fine, Medium, and Thick

Hair Concerns:
- Oiliness
- Volumizing
- Color Safe

Key Benefits:
- Clean, weightless body
- Detoxifies scalp
- No grit, residue, or clogged pores

Highlighted Ingredients:

- Rambutan Seed Extract: Neutralizes odor-causing pollutants and soothes the scalp.

- Ultra-fine Micro Starch: Powerhouse oil absorption for airy lift with no trace of residue or buildup.

- Patented OLAPLEX Bond Building Technology™: In every step of the OLAPLEX routine for healthy hair start to finish.

Ingredient Callouts: This product is vegan, gluten-free, cruelty-free, and comes in recyclable packaging.

What Else You Need to Know: This dry shampoo is clinically proven to not clog pores or leave a white, powdery residue. It gives your hair clean, weightless body, nourishes your scalp to keep it feeling calm and comfortable, and extends the days between washes. Independent third-party benzene test results: Not detected in the formula down to 0.1 parts per million (ppm).

Clinical Results: In an independent consumer perception study of 30 m/f, ages 18 after 3 consecutive uses:

- 100% saw no white residue

- 97% said their hair looked clean

- 97% saw a reduction of oil

Clean at Sephora

Clean at Sephora is a curation of brands committed to evolving the beauty industry. When you see our Clean seal, you can be sure this brand's products are formulated without certain ingredients that are potentially harmful to human health and the environment and also address ingredients clients are concerned about, including phthalates, formaldehyde or formaldehyde releasers, oxybenzone and octinoxate, hydroquinone, triclosan, coal tar, methylisothiazolinone and methylchloroisothiazolinone, insoluble plastic microbeads, and more. For the full list, check out the Ingredients tab.

OLAPLEX products are thoroughly tested in accordance with industry standards in-house and by independent third-party laboratories for safety and efficacy.