What is the minimum order quantity for wholesale Glabridin 90% powder?

Our brand is currently in the late stages of prototyping a new anti-hyperpigmentation face mask. As a formulation chemist, I need to transition from the initial lab-scale formulation to a pilot production run before we commit to full-scale commercial manufacturing. We want to source Glabridin 90% powder, but we are concerned about rigid purchasing requirements. We need detailed information regarding your Minimum Order Quantity (MOQ) structure. Specifically, can you support small 50g to 100g sample orders for stability testing, and what is your standard wholesale MOQ once we move into continuous commercial production?