Pure Ulva · 90 capsules
Pure Ulva.
Pure Ulva, cultivated in Nordic waters. 90 capsules × 625 mg, three a day, lasts 30 days. Plant-based capsule.
inkl. mva · ships to Norway
Ships during October 2026.
Currently shipping to Norway only. Nordic and EU expansion in progress.
Sea lettuce isn't an invention. People along the Nordic coastline, the British Isles, and East Asia have eaten it for thousands of years. We haven't tried to make something new of it. Just to leave it as it is.
Pure Ulva is cultivated in clean, cold waters off Sweden's west coast. Dried, milled, and encapsulated. Nothing added. Nothing extracted. What we offer is the sea lettuce itself, in a capsule.
What a daily dose gives you
Each daily dose delivers a high content of iodine and is a source of vitamin B12. Both naturally present in the seaweed itself.
- Iodine contributes to normal thyroid function, normal cognitive function, and normal energy-yielding metabolism.
- Vitamin B12 contributes to the reduction of tiredness and fatigue, normal energy-yielding metabolism, and normal function of the nervous system.
Whole seaweed, not extract
Pure Ulva is the dried whole plant. Beyond the iodine and B12, sea lettuce naturally contains dietary fibre, plant protein, marine minerals including potassium, magnesium and iron, naturally occurring fatty acids including omega-3, and the green plant pigments such as chlorophyll that give sea lettuce its colour.
These are part of the seaweed itself. We don't isolate them. We don't concentrate them. We make no claims about what we haven't measured. What we measure and document, we publish.
Where it comes from
Our seaweed is grown by Nordic SeaFarm in Bohuslän on Sweden's west coast, in cold, clean waters with a steady tidal flow. It's gently dried at low temperature, milled into a fine powder, and encapsulated.
Documented, batch by batch
Every batch is independently analysed at Eurofins, an accredited laboratory. We document nutritional content, heavy metals, and microbiological safety. The Certificate of Analysis for your specific batch is available on request.
Most algae supplements have little or no batch-level documentation. That's the difference between selling a product and standing behind it.
Who it's for
Pure Ulva is suitable for adults who want a documented source of iodine and B12 in their daily routine. Especially:
- People following plant-based or vegan diets, where B12 intake is often a concern
- People who don't regularly eat seafood, dairy, or iodised salt
- People who prefer whole-food supplements over isolated synthetic vitamins
Vegan. Gluten-free. GMO-free. One species, fully documented.
Nutrition information
Declared and analysed.
Declared per daily dose
3 capsules · 1.875 g| Nutrient | Per dose | % NRV* |
|---|---|---|
| Iodine | 74 µg | 49 % |
| Vitamin B12 | 0.44 µg | 18 % |
*NRV = Nutrient Reference Value (EU Regulation 1169/2011), roughly what an average adult needs of a nutrient per day. The percentage shows how much of that daily reference one daily dose covers. The values are the mean of the five most recent batch analyses from Eurofins. The pack declares the values for the batch in the pouch.
Analysis values
Other nutrients.
Per daily dose · 3 capsules (1.875 g)Macronutrients
- Energy
- 16 kJ / 3.9 kcal
- Fat
- 0.03 g
- of which saturates
- 0.01 g
- omega-3
- 0.01 g
- Carbohydrate
- 0.27 g
- of which sugars
- 0.02 g
- Fibre
- 0.59 g
- Protein
- 0.32 g
- amino acids, total
- 0.32 g
- Salt
- 0.21 g
Minerals
- Magnesium
- 35 mg
- Potassium
- 35 mg
- Calcium
- 8.8 mg
- Iron
- 0.5 mg
- Zinc
- 18 µg
- Manganese
- 26 µg
- Selenium
- 0.2 µg
Vitamins
- Folate
- 3.9 µg
- Vitamin B2 (riboflavin)
- 5.6 µg
- Vitamin B3 (niacin)
- 7.5 µg
*Analysis values converted to the daily dose, mean of the five most recent batch analyses from Eurofins. Not part of the nutrition declaration, and not a basis for nutrition or health claims. Some parameters are not analysed in every batch. Values may vary between batches.
How to use
Three a day.
- Recommended daily dose
- Three capsules with water, with or without food. Do not exceed the recommended daily dose. Food supplements should not be used as a substitute for a varied diet.
- Ingredients
- Dried sea lettuce (Ulva fenestrata) 625 mg per capsule, HPMC capsule shell.
- Storage
- Store in a cool, dry place. Keep out of reach of young children.
- Caution
- People with thyroid conditions or on iodine-restricted diets should consult their doctor before use. Not recommended during pregnancy or breastfeeding without medical advice, due to iodine content.
Buy Pure Ulva
Three a day.
Documented.
90 capsules · 30-day supply · 449 kr inkl. mva
Ships during October 2026.
Hear from us when it matters
We rarely send email. New batches, the Restore project, and word when something actually happens.