Frequently asked questions
Questions before you buy
Answers about products, preparation, shipping, and returns.
Products and preparation
- What is MANMEOKSUL?
- 100% broccoli sprout powder that you mix into warm water.
- Who might use it?
- It suits people who want to add broccoli sprouts to their daily diet. Explore the research reports for studies of sulforaphane.
- Where can I see product options and prices?
- Compare products and prices on the product list. Choose a product →
- How do I prepare it?
- Mix 1–3 g of powder well into warm water at about 60°C, then drink after about 10 minutes. View the preparation steps →
- Where can I find storage and best-by information?
- See the product label.
Shipping and returns
- How does US shipping work?
- Orders to eligible US addresses ship from South Korea. US retail shipping is $39 per order; 500g bulk shipping is quoted separately. The final total appears before payment, and tracking is provided after dispatch. Shipping information →
- How do I request a return?
- For unopened, unused products, contact us with your order number within seven days of delivery. Report a damaged or incorrect item through the contact form. Review return terms →