Greying Hair Supplement and Serum

Study Number: C22-D138

Study Location: 

Dallas Research Center: 1801 N. Glenville Dr., Suite 250 Richardson, Texas 75081
Compensation: $500


Males and Females



Skin Type:


Study Description:

This study is being conducted to determine how well an oral supplement and a hair serum works on the appearance of grey hair.

Study Requirements:

  • Must have grey hair on the crown/top of the head with grey hair covering less than or equal to 25% of the overall head
  • Must have medium brown to dark brown hair
  • Must maintain the same hair style and continue using regularly hair cleansing products (shampoo and/or conditioner) throughout the study.
  • Cannot have dyed the hair for at least 1 month prior to screening/baseline and must agree to refrain from dyeing the greying areas of your hair until after the final study visit.
  • Cannot be a smoker or having smoked regularly in the past 6 months.
  • Cannot having a history of serious substance abuse (e.g., cocaine, heroin) within 6 months prior to Screening.
  • Cannot take any vitamins, minerals, or herbal supplements during the study.
  • Cannot have any significant medical conditions that is not controlled by diet or medication. If you are taking more than 5 medications, you may not be able to participate.
  • Cannot be allergic to sesame products.
  • Cannot currently be participating in another study at SGS, another research facility or doctor’s office.
  • Cannot have participated on a study involving the hair at SGS, another research facility or doctor’s office within the past 4 weeks.



Fill out the fields below to apply!

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All information you provide will be kept confidential, you may be contacted by telephone, and your information may be added to a database.

By applying for this study at our Facility in Dallas, Texas, you confirm that you are able and willing to travel to its location.

Application Form