Flaxseed Powder From Health 1st Is 100 % Natural. It Can Be Used By People Of All Ages. It Can Also Be Used As A Food Ingredient By Itself Or Also An Additive. Flaxseed Powder Featured No Preservatives Or Additives. Storage Instructions :- Suggested Use :- 2 - 4 Tbsp. Daily In 2 Or More Helpings (1 Sachet = 2 Tbsp.). Drink At Least 2 Additional Glasses Of Water Per Sachet Consumed. Storage & Care : Refrigerate And Protect From Heat And Light. Once A Sachet Is Opened Consume Within 2 Days.