Yes, like every supplement there are limits, you would have to take a ridicules amount. Vitamin ‘C’ there are no limits, the body just passes the excess from the body after cleansing the whole body. Twenty to 300 grams a day, depending on age and health. Research: ‘dr f r Klenner vitamins’ …dez...

D toxicity is virtually calcifying from the inside. The vitamin k2 puts the calcium on your bones and prevents that. D depletes k2 so it should always be taken together. I do believe you would need a ridiculous amount to do that though and would have to do it a long time without supplementing the k (of course some people could always react differently)