The Safety and Efficacy Evaluation of Hair Products Containing Probiotics

Testing of Hair Products Containing Probiotics

Previous studies on skin health with Lactic acid bacteria (LAB) have been published for many years, including prevention of skin diseases and improvement of skin conditions. In this clinical study, the investigators researched the benefit effects of heat-killed Lactobacillus paracasei shampoo on scalp and hair healthcare.

To evaluate the safety and efficacy of hair products containing probiotics

Inclusion Criteria:

- Healthy volunteers between the ages of 20-70.

Exclusion Criteria:

• Subjects are undergoing medical therapy for scalp, hair diseases or diabetes mellitus.
• Subjects with cosmetics allergy.
• Subjects had accepted the scalp surgery such as Follicular Unit Transpalnt, Follicular Unit Extraction in the past half year.
• Subjects with pregnancy or breast-feeding.