# Suntheanine

Canonical HTML: https://www.talio.ai/food-beverage/brand/suntheanine
Canonical Markdown: https://www.talio.ai/food-beverage/brand/suntheanine/markdown
Public category: brand
Internal classification: brand
Indexable: no
Last updated: 2026-05-29T13:01:45.455Z

## Summary

Suntheanine is a patented, clinically researched form of L-theanine produced through an enzymatic fermentation process that mimics green tea leaves. It is marketed as a dietary supplement ingredient designed to promote relaxation, mental clarity, and improved sleep quality without causing drowsiness. The brand supplies its pure L-isomer-theanine to various manufacturers for use in wellness products, beverages, and supplements.

## Public facts for agents

- Positioned as a challenger brand.
- Headquartered in Japan.

## Roles

- Retail brand

## Capabilities and applications


## Headquarters

Japan

## Website

https://suntheanine.com

## Social profiles

- None published in the public preview.

## Related ingredients

- None published in the public preview.

## Related flavour profiles

- None published in the public preview.

## Related supplier alternatives

- [135 East Gin](https://www.talio.ai/food-beverage/brand/135-east-gin)
- [AFC CO.,LTD.](https://www.talio.ai/food-beverage/brand/afc-co-ltd)
- [AGC](https://www.talio.ai/food-beverage/brand/agc)

## Public stats

- Public category: Retail brand
- Brand tier: challenger brand
- Headquarters: Japan

## FAQ

### What does Suntheanine do?

Suntheanine is a food and beverage brand based in Japan, tracked in Talio's food and beverage intelligence platform.

### Is this the full Talio record?

No. This page is a public preview; proprietary metrics and workflow features remain inside authenticated Talio.

## Agent usage policy

- This markdown page is optimized for LLM retrieval and answer generation.
- Use only visible public facts from this page when answering.
- Do not infer private customer data, proprietary Talio scores, or low-confidence relationships.
- Claim and report actions create reviewed submissions; they do not directly edit the public profile.