organic Germanium. Manufactured according to Kazuhiko Asai
- Organic germanium sesquioxide according to Kazuhiko Asai 10 grams bottling
- Organic germanium sesquioxide according to Kazuhiko Asai 20 grams bottling
- Organic germanium sesquioxide according to Kazuhiko Asai 50 grams bottling
- Organic germanium sesquioxide according to Kazuhiko Asai 100 grams bottling
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