Belly fat-reducing and N-Collagen Chanh Plus is a product advertised by Ms. Tran Thi Bich Ngan, nickname Ngan Collagen.
Exfoliating candy is produced at Vesco Pharmaceutical Company Limited (Hanoi), while Hoang Chau Pharma Company Limited (Hanoi) is responsible for the quality.
Currently, Hoang Chau Pharma Company Limited has stopped operations and completed procedures to terminate the validity of the tax code.
N-Collagen Chanh Plus products are produced at Vesco Company and are responsible for quality by Bequen Company Limited (Hanoi). Currently, Bequen Company has temporarily suspended business.
As of November 6, on social networking sites and websites, weight loss products under the N-Collagen brand still appear in advertisements. However, when accessing the shopping section, these products no longer exist, while some other beauty products of the same brand are still introduced and sold normally.

Previously, on social networking platforms and e-commerce platforms, Ngan Collagen often posted promotional videos for weight loss and beauty products. However, after the authorities inspected these products, promotional videos related to weight loss products no longer appeared, instead there was only content promoting beauty products.
Recently, the Department of Food Safety of Ho Chi Minh City has advised consumers not to use unsafe, unsafe weight loss products that are not guaranteed in quality that are widely advertised on social networks.
According to Official Dispatch No. 2119/ATTP-NDTT dated October 22 of the Department of Food Safety (Ministry of Health) on coordinating the inspection and supervision of food products, a number of weight loss products advertised by individuals with the nickname "Ngar Collagen" - including belly fat-free apple candy, N-Collagen Chanh Plus... are being sold online.
The Ho Chi Minh City Department of Food Safety said that the authorities are conducting inspections and verification of the production, trading and advertising activities of the above products.
To protect health, the Ho Chi Minh City Department of Food Safety recommends that consumers do not buy or use weight loss products including: N-Collagen Lemon Plus, N-Collagen Corta and sericopterum Plus+, apple candy with belly fat extraction (or apple candy with the name of Hoang Chau Pharma Company Limited on the product packaging) while waiting for the authorities to complete the inspection and verification, especially when the product is advertised by individuals on social networks.
Ms. Tran Thi Bich Ngan once owned N-Collagen Cosmetics Company Limited in Ca Mau in 2017, but this company has now stopped operating and has completed the procedures to terminate the tax code.
Ngan Collagen has also been introduced as the founder and CEO of N-Collagen Import-Export Company Limited (HCMC), specializing in the production and distribution of beauty products, notably belly fat-reduced apple candy.