The sulphite content in our organic Spirulina is naturally occurring. The acceptable daily intake of sulphites is 10mg per kilogram of body weight, covering all forms of sulphites (sulphur dioxide, sodium sulphite, and others).
We do not include a sulphite warning on our Spirulina capsules, as the daily recommend dosage would not approach this 10mg/kg limit. However, with our organic Spirulina powder there is a chance a customer may ingest more than our recommend daily usage of 5g/day, and therefore risk exceeding the 10mg/kg daily sulphite intake limit. With this in mind we take the extra precaution of warning our customers of sulphite content, to enable them to make informed decisions on how much to consume per day.