Haeckels Bladderwrack & Pumpkin Body Balm Haeckels’ this bladderwrack and pumpkin body balm. Perfect for use on both the hands and body, it nourishes using a range of natural botanicals; tomato seed oil provides protection from UV rays, while pumpkin seed oil and, of course, the Margate brand’s signature seaweed extracts intensely moisturising even the driest complexion.