FAQ

Indigo Naturalis (Qing Dai) FAQ | Tablets, Quality & Shipping

Indigo Naturalis, also known as Qing Dai, is a traditional botanical ingredient that has been studied in scientific research and used in traditional practices.

1. What is Indigo Naturalis (Qing Dai)?

Indigo Naturalis, also known as Qing Dai, is a traditional botanical substance derived from indigo-containing plants. It has been referenced in East Asian herbal traditions for centuries and continues to attract interest in modern academic research.

2. Where does your Indigo Naturalis come from?

Our Indigo Naturalis (Qing Dai) is carefully sourced from natural plant materials in China, processed into tablets in Japan, and undergoes third-party quality testing to ensure consistency and safety.

3. Where do you ship from?

All orders are shipped directly from Japan. We provide worldwide shipping and carefully package each order to ensure safe delivery.

4. Do you ship internationally?

Yes. We ship to customers around the world. Shipping times may vary depending on the destination country and local customs processing.

5. How long does shipping take?

Delivery times depend on the destination country.

Typical estimated delivery times:

Standard shipping:

Asia/North America/Europe/Middle East: 5–10 business days

Central/South America: 7–14 business days

Express shipping:

3-10 days

Please note that customs processing may occasionally cause additional delays.

6. Is Indigo Naturalis a natural product?

Yes. Indigo Naturalis is derived from natural plant materials and processed into a tablet form.

7. Are there scientific studies about Indigo Naturalis (Qing Dai)?

Yes. Indigo Naturalis has been the subject of various academic studies, including laboratory research and clinical investigations. You can explore selected studies on our Research page.

8. How should Indigo Naturalis (Qing Dai) be used?

Usage practices may vary depending on individual preferences and traditional herbal practices. We recommend consulting a qualified healthcare professional for guidance regarding use.

9. Is this product intended to treat medical conditions?

No. The information provided on this website is for educational and informational purposes only.

Our products are not intended to diagnose, treat, cure, or prevent any disease.

10. How can I contact customer support?

If you have any questions about our products or your order, please feel free to contact us.

You can reach us through our Contact page, and we will do our best to respond as soon as possible.

Still have questions?

If you would like to learn more about our Indigo Naturalis product, please visit the product page below.

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Trade Name: Indigo Naturalis Online Store

Company: Upstream Partners LLC

Office Address: 5F, FPG Links Jinnan, 1-11-4 Jinnan Shibuya-ku, Tokyo, Japan

Email: info@indigonaturalisonlinestore.com