Based on the search results, Glow Studio is a beauty salon that offers services such as nails, eyelashes, hair, and makeup. The salon has multiple branches in Mumbai, including one in Mumbra. However, there is no information available on the ingredients or materials used in their services.

Positive aspects of Glow Studio include their range of services and multiple locations, which make it convenient for customers to access their services. Additionally, the salon has an Instagram page and a YouTube channel where customers can view their work and get an idea of the services they offer.

Negative aspects of Glow Studio are not mentioned in the search results.

In summary, Glow Studio is a beauty salon that offers a range of services including nails, eyelashes, hair, and makeup. They have multiple branches in Mumbai, including one in Mumbra. However, there is no information available on the ingredients or materials used in their services. Positive aspects of the salon include their range of services, multiple locations, and online presence.