What salmon has the highest vitamin D? Wild sockeye leads the way
                                
                                
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                                    4 min read                                
                            
                                According to the NIH, wild-caught salmon can contain up to four times more vitamin D than its farmed counterpart, with some research indicating wild varieties pack nearly 1,000 IU per 100 grams. But specifically, what salmon has the highest vitamin D and what factors influence its potency?