Does the questioner want to ask "Why is Renhe's ingenious Niacinamide Brightening and Revitalizing Essence available in Shenzhen and Guangzhou? Which one is authentic?" All. Renhe Craftsmanship is a beauty and personal care sub-brand under the comprehensive health industry layout of Renhe Group. The brand was founded in 2019. The brand belongs to the comprehensive health industry sales subsidiary of Renhe Group. Shenzhen and Guangzhou are both branches of Renhe Craftsmanship, so they are both It is genuine. The company has professional teams in product development, packaging design, production and sales, marketing, and brand management.