Is flaxseed used to make isabgol?

No, flaxseed is not used to make isabgol. Isabgol, also known as psyllium husk, is derived from the seeds of the Plantago ovata plant. Flaxseed comes from the flax plant (Linum usitatissimum) and is known for its high omega-3 fatty acid content, while isabgol is primarily used for its dietary fiber benefits.