Based on dermatological theory combined with science

Explored and developed a series of patented technologies

Repeated dermatological tests

The efficacy and safety of Winona products are internationally recognized, which was invited to participate WCD in 2019

Winona's R&D team continues to make breakthroughs, and cooperates with dermatologists to develop more suitable product formulas.

Our products are dermatologically tested and clinically tested to ensure the efficacy of our products.

The ingredients applied in winona products are mostly edible herbs, which come from the mysterious Yunnan plateau - Shangri-La.

The harsh growth environment makes these herbs have high active ingredients and high medicinal value.