BIO P154 Hair Hydration Study – Multiple Groups

BIO P154 Hair Hydration Study – Multiple Groups
Posted  May 9, 2024

START DATE05/21/2024
QUALIFICATIONSMales and Females Ages: 18-65

Prescreening is required in our Bio Department. Come in anytime to prescreen – no appointment necessary. 

Inclusion Criteria 

  • Subject is female or male between 18 and 65 years of age. 
  • Subject is any Fitzpatrick skin type. 
  • Subject is any ethnicity.
  • Subjects must have hair length of  2 inches. 
  • Subject has not used any possible soothing, anti-dandruff, and anti-hair loss; treatment (oral or topical) 2 weeks prior to the study start date. 
  • Subject is willing to avoid cutting their hair for the duration of the study. 
  • Subject agrees to have 1 small section on the scalp trimmed (mini zone) 
  • Subject agrees to have their hair washed by a cosmetologist on Baseline and Day 3 
  • Subject agrees to blow dry their own hair. 
  • Subject agrees not to consume any hot drinks (coffee, tea, etc.) at least 2 hours before coming to the testing facility for each study visit 
  • Subject has not participated in any study involving the same test sites (hair/scalp) for one week prior to the start of the study. 
  • Subject is willing to avoid any type of hair treatment e.g., coloring, processing, keratin, perming, relaxing, for the duration of the trial. 
  • Subject agrees not to introduce any new cosmetic or toiletry products to the testing site, during the study, like shampoo or conditioner. 
  • Subject is dependable and able to follow directions as outlined in the protocol and anticipates being available for all study visits. 
  • Subject is willing to participate in all study evaluations. 
  • Subject is in generally good health and has a current Panelist Profile Form on file at CRL. 
  • Subject agrees to sign a Photography Release Form, providing consent for the capture of digital images for use in relation to this clinical study. 

Exclusion Criteria 

  • Female subject is pregnant, nursing, planning a pregnancy, or not using adequate birth control. 
  • Subjects with extreme hair loss 
  • Subject who has braids, locks, extensions and/or weave 
  • Subject is on another face or hair study 
  • Subject has used products for the scalp (dyeing, bleaching, permanent waving, straightening, etc.) within two weeks prior to the start of the study 
  • Subjects taking hair growth supplements within one month of study start. 
  • Subject has any scalp dermatological or systemic disorder, which could interfere with the results, as determined by the Investigator. 
  • Subject has received treatment with sympathomimetics, antihistamines, vasoconstrictors, non-steroidal anti-inflammatory agents, and/or systemic or topical corticosteroids within one week prior to initiation of the study. 
  • Subject has known allergies to skin treatment products or cosmetics, toiletries, and/or topical drugs. 
  • Subject has a history of acute or chronic dermatologic, medical, and/or physical conditions which would, in the opinion of the Principal Investigator, preclude application of the test material and/or could influence the outcome of the study. 
  • Subject exhibits irritation, tattoos, sunburn, rashes, scratches, burn marks, scarring, etc. on the test sites, which might interfere with evaluations of test results. 
  • Subject is currently taking any medications which, in the opinion of the Principal Investigator, may interfere with the study. 
  • Subject has a history of skin cancer, or is currently undergoing treatment for active cancer of any kind. 
  • Subject has diabetes. 
  • Subject has alopecia in vertex (stage > IIIa Hamilton and > I Ludwig not accepted); 
  • Subject has skin marks on scalp that could interfere with the assessment (pigmentation trouble, scar elements, etc.); 
  • Subject practicing water sports/activity regularly; 
  • Subject practicing sauna sessions regularly; 
  • Subject has cutaneous affection of the scalp (psoriasis, atopic dermatitis, seborrheic dermatitis, alopecia, etc.)

Study Groups and Dates:

V1:   TUES. – 5/21 – 30 MINS.
V2:   TUES. – 5/28 – 2.5 HRS.
V3:   FRI. – 5/31 – 1.5 HRS.
V4:   FRI. – 6/28 – 45 MINS.

Appointment times:
First Apt: 8:00 AM Last Apt: 3:15 PM


V1:  TUES. – 5/28 – 30 MINS.
V2:  MON. – 6/3 – 2.5 HRS.
V3:  THURS. – 6/6 – 1.5 HRS.
V4:  MON. – 7/1 – 45 MINS.

Appointment times:
First Apt: 8:00 AM Last Apt: 3:15 PM


V1:   WED. – 5/29 – 30 MINS.
V2:   TUES. – 6/4 – 2.5 HRS.
V3:   FRI. – 6/7 – 1 HRS.
V4:   TUES. – 7/2 – 45 MINS.

Appointment times:
First Apt: 8:00 AM Last Apt: 3:15 PM


V1:   MON. – 6/3 – 30 MINS.
V2:  MON. – 6/10 – 2.5 HRS.
V3:  THURS. – 6/13 – 1 HRS.
V4:  MON. – 7/8 – 45 MINS.

Appointment times:
First Apt: 8:00 AM Last Apt: 3:15 PM

Sign up today!