Olaplex No 0.5 Scalp Longevity Treatment

What it is: A weightless scalp serum that targets visible scalp aging, strengthens the scalp barrier, and immediately hydrates to support softer, healthy-looking hair.

Hair Texture: Straight, Wavy, Curly, and Coily

Hair Type: Fine, Medium, and Thick

Hair Concerns:
- Dryness
- Flaky, Dry Scalp
- Shine

Key Benefits:
- Immediately hydrates and soothes the scalp
- Strengthens and protects the scalp barrier and microbiome
- Promotes soft, shiny, healthy-looking hair

Highlighted Ingredients:
- Olaplex Bond Building Technology: Relinks bonds to strengthen the scalp barrier.
- Antioxidant-Rich Blend: Protects against damage that causes accelerated scalp aging.
- Biome Barrier-Balancing Blend: Maintains a healthy scalp environment and optimal microbiome balance.

Ingredient Callouts: Free of parabens, phthalates, and sulfates SLS & SLES. It is also vegan and cruelty-free.

What Else You Need to Know: This first-of-its-kind, bond-building scalp serum strengthens the scalp barrier, balances the scalp microbiome, and targets visible scalp aging to set the foundation for a future of softer, healthy-looking hair. The serum is trichologist approved, dermatologist tested, and for all hair and scalp types.

Clinical Results: In a consumer-perception study of 75 participants, results showed:
- Visibly healthier and softer hair after 4 weeks

In a test, results showed:
- Scalp is 5X more hydrated immediately after use
- Clinically proven to repair and strengthen the scalp barrier and protect from accelerated scalp aging