This powder is one of the most affordable fiber supplements available. Benefiber is a wheat dextrin fiber supplement. Wheat dextrin is an extract from wheat starch and is a type of soluble fiber.

It is possible that inhaling some of the powder started the allergy ... you might try methyl cellulose (such as Citrucel), wheat dextrin (such as Benefiber) and calcium polycarbophil (Fibercon).

It is possible that inhaling some of the powder started the allergy ... you may try methylcellulose (such as Citrucel), wheat dextrin (like Benefiber), and calcium polycarbophil (Fibercon).