Verified by Intertek in a 90-day study, our Hair Density Serum integrates instrumental analysis and user feedback for a visible transformation in hair density, volume, and scalp health.

STUDY SNAPSHOT

  • 32 Study Participants

    Adults aged 28–60 experiencing visible hair thinning or reduced density completed the full 90-day evaluation.

  • 90-Day Continuous Use

    Participants integrated The Hair Density Serum into their daily scalp care routine for 90 days, applying it directly to targeted scalp areas.

  • Twice-Daily Application

    Applied morning and evening, paired with a subtle scalp massage to support optimal formula absorption and strand vitality.

  • 4 Progress Checkpoints

    Evaluations were conducted at Day 0, 28, 56, and 90 to track visible changes over time.

Study snapshot visual

Measurement Methods

  • 60-Comb Standardized Shedding Test

    Evaluated daily strand retention and natural shedding patterns using the standardized 60-comb protocol across 90 days of continuous tracking.

  • Full-Head High-Res Imaging

    Captured high-resolution full-head photography and expert visual assessments under standardized conditions to track overall scalp coverage and hair density.

  • Dermoscopic Scalp Analysis

    Utilized high-precision dermoscopy to monitor target scalp zones, observing micro-level improvements in strand thickness and scalp health over time.

  • TrichoScan Digital Density & User Feedback

    Leveraged TrichoScan software to analyze local hair density and volume, paired with subjective ratings on perceived scalp comfort, fullness, and satisfaction.

Study snapshot visual
Left Image
Right Image
Left Image
Right Image
Left Image
Right Image
Left Image
Right Image

Results are based on clinical trials conducted by Intertek over 28–90 days among participants who used the beaver Scalp Care Hair Density Serum daily. Individual results may vary.