Pure Seaweed and Menopause+ debut at Costco UK marking a landmark moment for seaweed nutrition and signalling a new era for plant-based supplements in mainstream retail
Doctor Seaweed, the pioneering British brand bringing the extraordinary nutritional power of sustainably harvested seaweed to everyday life, today announces its landmark listing with Costco UK. From July 2026, two of the brand’s bestselling nutritional supplements Pure Seaweed and Menopause+ will be available to Costco’s millions of loyal members across the United Kingdom, placing seaweed-based nutrition firmly on the mainstream retail map.
The listing represents one of the most significant milestones in Doctor Seaweed’s journey to date and a powerful validation of what the brand has long believed: that seaweed is not a niche ingredient, but a genuine nutritional solution for the modern consumer.
A Retail Giant. A Perfect Match.
Costco’s reputation for quality, value, and trusted product curation makes it one of the most coveted retail environments in the world. With a fiercely loyal UK membership base and an international footprint spanning 14 countries, a Costco listing is not simply a distribution win it is an endorsement. For Doctor Seaweed, it signals that seaweed supplementation has crossed the threshold from wellness trend to mainstream must-have.
Costco shoppers are health-conscious, quality-driven, and increasingly aware of the importance of nutrient intake making them the ideal audience for Doctor Seaweed’s science-backed, naturally sourced seaweed-based supplements.
Addressing Real Nutritional Needs
Pure Seaweed delivers the unrivalled natural iodine content of sustainably sourced Hebridean seaweed in a simple, clean daily capsule. Iodine deficiency is a growing public health concern in the UK particularly among those reducing dairy and meat intake and seaweed remains one of the richest, most bioavailable natural sources available. Pure Seaweed offers consumers a straightforward, safe, effective, and sustainably produced solution.
Menopause+ is a thoughtfully formulated blend combining the iodine-rich power of seaweed with a targeted suite of nutrients specifically chosen to support women through perimenopause and menopause. At a time when millions of UK women are actively seeking natural, science-backed support for hormonal changes, Menopause+ offers something genuinely different: a seaweed-first formula rooted in nature and backed by science.
“This is a defining moment not just for Doctor Seaweed, but for the seaweed category as a whole. Costco is an incredible retail partner. To have Doctor Seaweed’s Pure Seaweed and Menopause+ on their shelves means that millions of UK consumers will, many for the first time, encounter the genuine nutritional power of British seaweed.”
— Dr Craig Rose, Founder, Doctor Seaweed
A UK Launch. A Global Vision.
While this launch is proudly UK-focused, the implications stretch far beyond the UK. Costco’s global infrastructure and its position as a bellwether for international consumer trends means that a successful UK listing opens a compelling conversation about what comes next. With operations across North America, Asia, and Europe, the potential for Doctor Seaweed to follow Costco’s footprint into new markets is both real and exciting.
For a brand built on the wild, wind-swept coastlines of the Scottish Hebrides, reaching the shelves of one of the world’s great retailers is the beginning of a much larger story.
Comments are closed.