Biotin Liposome

 INCI  Water & Phospholipids & Biotin & Leuconostoc/Radish Root Ferment Filtrate 

Cas 7732-18-5, 123465-35-0, 58-85-5, 168112-10-6(84775-94-0)

Here is a summary of the efficacy by Dr Google

Biotin, also known as vitamin B7, stimulates keratin production in hair and can increase the rate of follicle growth. It is not stored for long in the body - most of yours is from the foods you eat. For optimum effectiveness it does need to eaten. 

According to a 2017 review in the journal Skin Appendage Disorders, the evidence that biotin reduces hair loss is pretty thin,  but it remains a popular supplement for hair, skin, and nail growth. 

But it does seem to make the hair stronger, and thus (intuitively) it will be less prone to fall out.