Smooth, shiny, healthy hair starts with a healthy scalp. Nº.0.5 is a weightless scalp serum that immediately hydrates and soothes the scalp as it protects against accelerated scalp aging to promote hair health over time. For all hair and scalp types. Nº0.5 is Trichologist approved and dermatologist tested.

Benefits:

• Immediately hydrates and soothes scalp
• Strengthens and protects scalp barrier and microbiome
• Promotes soft, shiny, visibly healthy hair

Key Ingredients:

• Proprietary Scalp Barrier-Building Complex: Patented Olaplex Bond Building Technology™ re-links disulfide bonds within keratin to strengthen the Stratum Corneum–the scalp barrier. Plus, a blend of essential fatty acids and ceramides provides nourishing lipid replenishment to hydrate a dry scalp.
• Antioxidant-Rich Blend Of Lavender Extract & Tazman Pepper Extract: Helps protect against damaging free radicals and accelerated scalp aging caused by stressors like sun, poor water quality, irritants, chemical treatments, hair products, stress, lack of sleep, and an imbalanced diet.
• Biome Pro-Balancing Blend: Balances the microbiome and reinforces the scalp barrier to maintain a healthy scalp environment, which helps protect hair health.

How To Use:

• Part hair with needlenose applicator. Squeeze gently and apply directly to scalp.
• Continue for as many sections as needed. Olaplex Pros suggest 3-4 sections on the crown and back of head.
• Massage thoroughly into scalp to ensure proper absorption.
• Use before styling wet hair or as an overnight treatment when hair is dry. 
• For best results, use three times a week. Gentle enough for daily use.