At Doctor’s Best, we honor not just our health, but our environment, too. That’s why we chose to infuse each softgel with CalaMarine®, a DHA-rich ingredient sourced from sustainably harvested squid. Thanks to the squid’s short lifespan and ability to repopulate efficiently, the result is a nutrient-dense omega-3 that won’t significantly disrupt a precious ecosystem. CalaMarine® is also backed by Friend of the Sea, a global conservation group that recognizes products that help protect marine systems. It’s a stamp of approval we stand behind.