日本語
Supplement ingredient databaseChecked 2026-09-30

Black ginger (polymethoxyflavones) ブラックジンジャー(ポリメトキシフラボン)

Foods with Function Claims ingredientNo claim in the EU register

Flavonoids (polymethoxyflavones) found in black ginger.

See example products PR

In Japan: Foods with Function Claims notifications

253notifications (excluding withdrawn)
104with this ingredient alone
97as tablets, capsules, etc.
2019first notification

Functions claimed (counted from notifications with this ingredient alone)

Examples of notified claims (our translation)

This product contains black-ginger-derived polymethoxyflavones. Black-ginger-derived polymethoxyflavones have been reported to have a function of reducing abdominal fat in people with a high-normal BMI, through an action that makes fat easier to burn in the energy metabolism of daily activities.
BiGINGER(ビジンジャー)(株式会社処方屋) / notification No. K803 / notified 2025-12-24 / processed food (tablets, capsules, etc.)
This product contains black-ginger-derived polymethoxyflavones. Black-ginger-derived polymethoxyflavones have been reported to have a function of reducing abdominal fat in people with a high-normal BMI. Black-ginger-derived polymethoxyflavones have also been reported to have a function of making fat easier to burn in the energy metabolism of daily activities.
ブラックジンジャーPOWER(パワー)(株式会社ファイン) / notification No. J642 / notified 2024-09-25 / processed food (tablets, capsules, etc.)
This product contains black-ginger-derived polymethoxyflavones. Black-ginger-derived polymethoxyflavones have been reported to have a function of maintaining the walking ability of middle-aged and older adults, by acting on leg muscle strength, which declines with age.
ロコモモ(株式会社ファーマフーズ) / notification No. K333 / notified 2025-09-24 / processed food (tablets, capsules, etc.)

Cautions written in the notifications (most common)

  • “This product is not part of the Naishitoru series of medicines that improve obesity and similar conditions.” (2 notifications)

Under Foods with Function Claims, the company notifies the Consumer Affairs Agency of the scientific evidence on its own responsibility; the government does not review or approve it. You can look up each product's notification by the number on the package in the Consumer Affairs Agency's database (Japanese).

In the EU: the register of health claims

No claim in the EU register

  • No claim for this ingredient appears in the EU health claims register. In the EU, the evaluation of many botanical claims (about 2,000) remains on hold, and those claims are not listed in the register.

In the EU, only health claims whose evidence has been assessed by the European Food Safety Authority (EFSA) and authorised by the European Commission may be used on food. “Not authorised” means the evidence for that claim was not established under EU standards — not that the ingredient is dangerous.

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These are Japanese online shops (affiliate links).

Example of a product notified with this ingredient

お腹の脂肪に黒しょうが (株式会社つうはん本舗)

Food with Function Claims, notification No. E168. Chosen from products sold on Rakuten whose names match a current notification to the Consumer Affairs Agency, picking one with many reviews.

See on Rakuten (tsuhanhonpo-corp)See on Amazon.co.jp

This database does not guarantee any product's effect. For Foods with Function Claims, check the notification number on the package; for Foods with Nutrient Function Claims, check the amount per daily serving.

Compare “ブラックジンジャー サプリ” products on RakutenCompare “ブラックジンジャー サプリ” products on Amazon.co.jp
This page lists information published by governments and public bodies. It does not guarantee any effect or judge whether something is good or bad. If you are being treated for an illness, taking medicine, pregnant or breastfeeding, talk to a doctor or pharmacist before use.

Other ingredients in the same categories

This page is a translation of our Japanese page; if they differ, the Japanese page is the reference.

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