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Efficacy tests

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Our multidisciplinary team of biologists, pharmacists and hairdressers, with extensive experience in the fields of Trichology and Hair Cosmetics carry out studies to evaluate the effectiveness of active ingredients and finished products

INSTRUMENTAL METHODS

Scalp

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TECHNIQUES

  • General pictures

  • Wash test

  • Combing test

  • (Photo)trichogram

  • Trichogram

  • Hair density

  • Sensorial Evaluation

  • Dermatological control (optional)

USES

  • Hair loss: Specific formulae according to the target

  • Hair regeneration products

  • Products for increasing hair thickness

  • Products for increasing hair growth speed

  • Effectiveness of hair regeneration technologies

  • Post-depilatory products: effectiveness of active ingredients and formulations

  • Effectiveness of body hair inhibitor technologies

Seborrhoea

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TECHNIQUES

  • Image analysis of scalp using micro camera

  • Sebumetry  (Sebumeter®)

  • Sebufix®

  • Sensorial Evaluation

  • Dermatological control (optional)

USES

  • Effectiveness of seborregulating active ingredients

  • Effectiveness of formulations in controlling seborrhoea

  • Study of excipients

Flaking

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TECHNIQUES

  • Image analysis of scalp by micro camera

  • Corneofix ®

  • Sebumetry  (Sebumeter®)

  • Sebufix©

  • Transepidermal water loss (TEWL)

  • Dermatophyte study (optional)

  • Sensorial Evaluation

  • Dermatological control (optional)

USES

  • Effectiveness of raw materials and final products in controlling dandruff, flaking, seborrheic eczema, etc.

Sensitivity and/or Reddening

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TECHNIQUES

  • Image analysis of scalp by using Micro camera

  • Transepidermal water loss (TEWL)

  • Clinical evaluation with dermatological or pediatric control

  • Sensorial Evaluation

APLICACIONES

  • Effectiveness of active ingredients and formulations in decreasing hair sensitivity

  • Products for regenerating of the skin barrier

  • Pediatric Products

Dehydration

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TECHNIQUES

  • Image analysis of scalp using micro camera

  • Transepidermal water loss (TEWL)

  • Sensorial Evaluation

  • Dermatological control (optional)

USES

  • Effectiveness of active ingredients and scalp moisturising and protection products

  • Effectiveness of formulations

  • Study of excipients

Anti Grey Hair

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TECHNIQUES

  • Micro camera (Relation number of white hair/number of total hair)

  • Digital pictures

  • Sensorial Evaluation

  • Dermatological control (optional)

USES

  • Effectiveness of active ingredients and formulations in increasing coloration in grey hair

Supplementary test

  • Study of the microbiota of the scalp: Analysis of the fungal and / or bacterial community of the volunteers before and after the treatment

  • Oxidative stress of the scalp: Analysis of oxidative stress and antioxidant capacity using FRAP and / or MDA techniques

  • Histamine cascade: Analysis of the evolution of histamines in the scalp of volunteers before and after treatment