Tokiwa Phytochemical Co., Ltd.
Japanese plant-extract maker with branded ingredients for sleep, eye and cognitive health.
- MOQ
- Not publicly disclosed
- LEAD TIME
- Not publicly disclosed
Overview
Tokiwa Phytochemical Co., Ltd. is a Japanese maker of plant extracts for health foods, pharmaceuticals and cosmetics in Sakura, Chiba, founded in 1949. Its health-food ingredients include VENETRON (Rafuma leaf), BILBERON (bilberry), GINKGOLON (ginkgo biloba) and SIRTMAX (black turmeric). The Japan Institute for Health Food Standards (JIHFS) lists its head-office factory under raw-material GMP. Maypro, a US ingredient distributor in Purchase, New York, lists Tokiwa among its partners.
Certifications
1 of 1 certification independently confirmed. What this means
Capabilities
- PRODUCT TYPES
- VENETRON (Rafuma Leaf Extract) · BILBERON (Bilberry Extract) · GINKGOLON (Ginkgo Biloba Extract) · SIRTMAX (Black Turmeric Extract) · Botanical Extracts
- CAPABILITIES
- Botanical extracts or ingredients · Branded or patented ingredients
Sources
- Tokiwa Phytochemical: Company profile(2026-11-02)
- Tokiwa Phytochemical: Health-food product list(2026-11-02)
- JIHFS GMP certified plants (raw-material GMP 原-0008)(2026-11-02)
- Maypro: Partners (Tokiwa Phytochemical)(2026-11-02)
What we couldn't verify
We did not visit this company on site. See the limits that apply to every listing.
Dietary supplement manufacturers must comply with 21 CFR Part 111 (cGMP). What Part 111 requires
The connection map between Tokiwa Phytochemical Co., Ltd. and other vendors, capabilities, and certifications is in the manufacturer atlas.
Our Evaluation Method
A full assessment applies six checks. Source-Checked listings get a lighter review.
- Independent confirmation: Claims backed by documentation, not marketing copy
- How recent the data is: Information reviewed and dated within the last 12 months
- Sources we traced: Sources cited for every key claim
- Inconsistencies flagged: Where a company's claims and public records disagree, we say so
- What we disclose: Material connections stated directly on affected listings
- What we don't know: When we can't assess something, we say so explicitly
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