This product contains a toxic substance which is banned in most countries outside the US. Reviewer regards this as a dangerous product. Read full review here.
Review of Sushi Chef Wasabi Powder
This is one of the FAKE wasabi powders available. It also contains dangerous ingredients that are likely to affect people suffering from allergies and children. There also appears to be undisclosed ingredients in this product.
Review of S&B Prepared Wasabi Paste
This product contains no wasabi whatsoever and appears to have no redeeming features except for its market penetration. Read the complete review here.
S&B Wasabi – Prepared Wasabi in a tube
As can be seen from the ingredients list this product does not contain one iota of True Wasabi (Wasabia japonica) and yet it chooses to misrepresent itself to the public.
Namida® Wasabi Spirit Review
This product contains only 100% wasabi rhizome apart from the alcohol. This product is beyond awesome – it is unbelievable.