They are all genuine.

As for the problem of existing versions, each brand has its own brand, production, and operation from beginning to end. The problem of mutual infringement in the promotion and packaging of each version is actually immature and unstandardized in their respective development. The result is also the result of market promotion. Based on the analysis of the existing known information, Beautiful Beifei occupies the right time and place, but something unexpected happened like this. A store with nearly a thousand SKUs is a single product that became an instant hit. Unfortunately, in product R&D and design Insufficient effort was just simple patchwork and combination. As a result, I used a large number of foreign original elements, which limited my development space. In the second half of 2017-2018, with the fading of purchasing agents and the emergence of new e-commerce laws, Meilibeifei Finally feeling the pressure, I successively set out in China to enter the Chinese market. VLANSE's subsidiary in Thailand has been stagnant since the cow graphic trademark was registered in Thailand in 2016. The promotion of its milk series products was also restricted, and later it transformed into a trading company, a R&D and production company, and successively provided services to China and Hong Kong. The parent company provides raw materials and semi-finished products. BTF Sagi version This version is recognized by insiders as a domestic "edge ball" brand and has nothing to do with Thailand. So both are genuine.

Authentic product, a Chinese word, refers to a product originally produced by a certain brand, and the corresponding words are fake and defective products. Genuine products are also represented by qualified products, first-class products, and excellent products, which are symmetrical with counterfeit products. Counterfeit products are imitations of genuine products. During authorization, the brand owner authorizes the franchisee to sell. Virtual is a product on the Internet.