The Ordinary Multi-Peptide Serum for Hair Density is a lightweight, leave-in scalp treatment formulated to support thicker, fuller-looking hair. Powered by a concentrated blend of peptides, plant extracts, and caffeine, this serum helps improve the appearance of hair density while nourishing the scalp for healthier hair growth over time.

This water-based, non-greasy formula is designed for daily use and is suitable for all hair types, especially thinning or low-density hair.

Key Benefits

• Helps improve the appearance of hair density
• Supports healthier-looking, thicker hair
• Nourishes and conditions the scalp
• Lightweight, non-greasy, leave-in formula
• Suitable for daily scalp care
• Enhances overall hair vitality

Key Ingredients / Raw Materials

• Multi-Peptide Complex (REDENSYL™, Procapil™, CAPIXYL™, BAICAPIL™) – Supports hair density and scalp health
• Caffeine – Energizes the scalp and supports hair vitality
• Biotinoyl Tripeptide-1 – Helps strengthen hair at the root
• Panthenol (Vitamin B5) – Conditions the scalp and hair
• Glycerin – Provides hydration to the scalp

How It Works

The advanced peptide technologies work at the scalp level to support hair follicle health and improve the appearance of hair thickness. Regular use helps create an optimal environment for stronger, fuller-looking hair.

How & When to Use

• Use once daily, preferably at night
• Apply a few drops directly to clean, dry scalp
• Massage gently into the scalp
• Do not rinse
• Can be used consistently as part of a nightly routine

Usage Frequency

• Once daily for best results
• Continuous use recommended for visible improvement

Who Can Use It (Hair Type)

• All hair types
• Thin or low-density hair
• Normal, oily, or dry scalp

Who Should NOT Use It

• Individuals with irritated or broken scalp skin
• Those allergic to any of the listed ingredients
• Precautions & Warnings
• Patch test before first use
• Avoid contact with eyes
• Discontinue use if irritation occurs
• For external use only

Origin / Country of Origin

Canada