Super Primrose Oil FAQs
How is your Super Primrose processed, and is it hexane-free?
NOW® Super Primrose is extracted by a natural mechanical method (expeller pressed) without the use of hexane or other chemical solvents. Super Primrose is a more potent, concentrated form of Evening Primrose Oil. Evening Primrose Oil is a good source of gamma linolenic acid (GLA), an Omega-6 essential fatty acid that imparts important health benefits.