Dermatology & Clinical Analysis

Advanced, Objective
Skin Assessment

The Digispectro CompleXion NUV is optimised for dermatology and clinical environments, providing quantitative assessment of skin pigmentation using diffuse reflectance spectroscopy.


By analysing spectral absorption patterns and reflectance at key wavelengths, CompleXion can estimate melanin density, differentiate skin types and monitor hyperpigmentation disorders.

Supporting Clinical Evaluation

Spectral reflectance data from pigmented lesions may reveal irregular melanin distribution or vascular changes. This can assist in diagnosis and initial inspection..

True Spectrophotometric Measurement

Unlike photographic systems, CompleXion measures reflected light across the full visible spectrum (400–700nm), delivering precise, repeatable data rather than image-based approximation.

A large, high-resolution display provides immediate, accurate colour representation and instant analysis results.

Advanced Analyses & Wavelengths

CompleXion provides over 20 analytical parameters to support objective skin evaluation, including:

  • Melanin index
  • Erythema index
  • Oxygenation ratio

  • Collagen index
  • Hemoglobin absorption factor
  • Hydration and lipid levels
  • Photoageing and UV susceptibility
  • Vitiligo and pigmentation assessment
  • Psoriasis severity index
  • Skin tone uniformity and radiance estimation


The Melanin Index and Erythema Index are calculated using established methods that are validated by peer-reviewed research.

Wavelength Application

  • 410nmHemoglobin; erythema & vascularity
  • 540nmOxyhemoglobin; inflammation & rosacea
  • 575nmInflammation & vascular lesions
  • 610nmMelanin reference; pigmentation
  • 650nmMelanin content; disorders & skin types

These wavelengths enable precise evaluations of redness, pigmentation, and blood flow.

Near-UV Technology & Calibration

CompleXion measures reflectance accurately across the full visible light spectrum (400-700nm), using multiple illuminants

Validated against laboratory-calibrated spectrophotometers, achieving an average 99.5% accuracy.

Colour Matching & Spectral Data

The device calculates undertones, displays full spectral curves and enables comparison against stored colour libraries.

Custom libraries can be created without practical limitation, and the system displays the ten closest colour matches for reference or recall.

Client Database & Comparative Analysis

Securely store and manage the scan data for each client and anatomical site:


  • Password-protected, local storage
  • Historical scans for progress tracking
  • Export capability for off-device analysis


Compare scans over time to monitor treatment outcomes and document measurable changes objectively.

Bring precision skin analysis to your practice

Contact our team to order the CompleXion or discuss your application requirements.