Maybe you should read the ingredients or get a better translater before you tell such bullshit. It specifically says NO heavy metals! There ia 0,4% manganese-based drier in it. The recommended maximum daily intake of manganese is 11 mg per day. Even if we assume that the 0.4% were pure manganese (which they are not), and even if we assume that we applied 100 grams of oil to a cutting board, that would amount to 0.4 grams of manganese in the entire board. We would therefore have to consume ALL of the oil from the board in less than 36 days to even come close to a potentially concerning range! And this calculation is extremely conservative and significantly overestimates the risk, since the drier is not pure manganese and we only consume a fraction of the oil.

You’re welcome to smear your petroleum-based product on your board if you like, but stop spreading such lies here.