Organic Sulfur OS is classified as a Food by United States and Canada Customs Border services.
It has its own international transit code as well. 
We used to get our daily intake of sulfur from vegetables prior to the mid 1950’s . Then fertilizers became the new norm and killed the Sulfur in the soil. It is important to replenish this former “Food” with Organic Sulfur OS. Today it is a bi product of Trees or more specifically the pulp and paper industry now. Organic Sulfur Crystals in their pure form, no additives are a factor in the maintenance of good health and wellness. Without oxygenation your body ages faster and inflammation sets in. Sulfur lets Oxygen permeate or pass through your cells the way you body was designed.
Let’s give your body the formally know food it once used. It’s called Organic Sulfur OS now and it’s available worldwide www.organicsulfuros.com
Is this product the same as MSM?
We are pure crystals , no additives . Pharmacuitical grade. 100% bio available Organic Sulfur ,made in USA.
Technically we have to label it as msm on the package for international distribution. This is the pure form , no additives . Our product is sourced from trees ,more specifically a pulp and paper bi product, made in the USA at an FDA approved facility.