# Lonvi PCC1

> Official product, purchasing, laboratory-document, research and support information for Lonvi PCC1™. Distributed by 199 Biotechnologies (SG) Pte. Ltd.

Lonvi PCC1™ is a finished dietary-supplement formula containing procyanidin C1, procyanidin B2 and epicatechin in a phospholipid (phytosome) complex. In our measurements, that delivery format achieves about 5.7× better bioavailability than standard grape-seed extract. It is a food supplement, not a medicine, and is not intended to diagnose, treat, cure or prevent disease.

The published product-use schedule is one sachet daily for 3 consecutive days, followed by 27 days off. One box contains one 30-day cycle. Prices, availability and delivery eligibility shown by the live product page and Stripe checkout are authoritative.

Published research on procyanidin C1 includes a 2021 Nature Metabolism preclinical study in cell and mouse models. Laboratory documents on this site apply to the exact samples and lots named in each report.

## Authoritative pages

- [Product and purchase options](https://www.pcc1.shop/product)
- [The science behind Lonvi PCC1™](https://www.pcc1.shop/science)
- [Laboratory reports](https://www.pcc1.shop/quality)
- [Frequently asked questions](https://www.pcc1.shop/faq)
- [Supported shipping destinations](https://www.pcc1.shop/shipping)
- [Returns and refunds](https://www.pcc1.shop/returns)
- [Contact](https://www.pcc1.shop/contact)
- [Terms of service](https://www.pcc1.shop/terms)
- [Privacy policy](https://www.pcc1.shop/privacy)
- [XML sitemap with all published language URLs](https://www.pcc1.shop/sitemap.xml)

## Published language editions

- Arabic: https://www.pcc1.shop/ar
- Russian: https://www.pcc1.shop/ru
- Simplified Chinese: https://www.pcc1.shop/zh-cn
- Traditional Chinese for Taiwan: https://www.pcc1.shop/zh-tw
- Hong Kong Traditional Chinese (Cantonese-aware): https://www.pcc1.shop/zh-hk
- Japanese: https://www.pcc1.shop/ja
- Korean: https://www.pcc1.shop/ko
- French: https://www.pcc1.shop/fr
- Spanish: https://www.pcc1.shop/es
- Italian: https://www.pcc1.shop/it
- German: https://www.pcc1.shop/de

Language availability does not establish shipping eligibility. The supported destination list and the address accepted by checkout control whether an order can be placed.