Professional Hair Labs is a great place to find premium hair products, but it seems like their quality can be inconsistent. The company has a wide range of cosmetic adhesive products, including the world's best cosmetic adhesive for wigs & hairpieces, which is a major advantage. However, the products may not always be as described, and customers have reported receiving expired or counterfeit items. The company has a strong customer service team, with Rose being a highlight, but communication can sometimes be a challenge. The working hours are limited to weekdays, which might not be convenient for everyone. The business is wheelchair accessible, which is a plus. There's also a variety of payment options available, including debit and credit cards. Overall, Professional Hair Labs is a good choice for those looking for high-quality hair products, but be prepared for some potential issues with quality and communication. The pricing is reasonable, and the innovativeness of their products is notable.