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dulse (palmaria palmata)
overview
Dulse is a red seaweed traditionally consumed as both food and medicine in coastal cultures of the Pacific and North Atlantic. It is valued for its mineral density, bioactive compounds, and gentle tonic effects on multiple body systems.
Medicinal & Therapeutic Benefits
1. Mineral Repletion & Nutritional Support
Exceptionally rich in trace minerals from the ocean, including iodine, potassium, magnesium, calcium, and iron
Provides essential electrolytes that support nerve conduction, muscle function, and hydration
Contains B vitamins and vitamin A precursors, supporting cellular metabolism and tissue health
2. Thyroid Support
Natural source of iodine, a key nutrient required for thyroid hormone production
Traditionally used to support sluggish thyroid function when iodine deficiency is present
Often included in seaweed formulas aimed at endocrine balance
3. Blood & Circulatory Support
Iron and mineral content may support healthy red blood cell production
Traditionally viewed as a blood-nourishing food, particularly in coastal herbal traditions
Potassium content supports cardiovascular and circulatory function
4. Digestive & Gut Health
Contains soluble fiber and mucilaginous compounds that can soothe the digestive tract
May support regular bowel movements and gentle detoxification via binding properties
Traditionally used to support digestion and nutrient absorption
5. Anti-Inflammatory & Antioxidant Activity
Rich in polyphenols, carotenoids, and phycobiliproteins with antioxidant properties
May help protect cells from oxidative stress and support healthy inflammatory responses
6. Immune System Support
Bioactive polysaccharides may support immune modulation
Mineral-rich profile contributes to overall immune resilience
7. Metabolic & Detoxification Support
Traditionally believed to help bind and assist the elimination of heavy metals and environmental toxins
Supports liver and kidney function indirectly through mineral balance and antioxidant activity
8. Nervous System Support
Magnesium and potassium content supports nervous system regulation
Traditionally regarded as mildly calming and restorative, particularly in mineral-deficient states
Contraindications & Cautions
1. Thyroid Conditions
High iodine content may aggravate hyperthyroidism or autoimmune thyroid conditions such as Hashimoto’s or Graves’ disease
Individuals with thyroid disorders should consult a qualified healthcare provider before use
2. Iodine Sensitivity
Those with known iodine sensitivity or allergy should avoid dulse
Excessive intake may lead to symptoms of iodine excess, including thyroid imbalance
3. Pregnancy & Breastfeeding
Due to iodine concentration, use should be conservative and professionally guided during pregnancy or lactation
4. Medication Interactions
May interact with thyroid medications, iodine supplements, or medications affecting electrolyte balance
Caution advised when combined with diuretics or potassium-altering drugs
5. Heavy Metal Considerations
As a sea vegetable, dulse can accumulate heavy metals depending on harvest location
Quality sourcing and responsible testing are essential
6. Overuse
Excessive or long-term high-dose use may disrupt thyroid or mineral balance
Best used in moderate amounts or as part of a balanced formula
*These statements have not been verified by the FDA and is not to be used as medical advice in any way. Consult your doctor before ingesting any herbal product. Do not take herbs or tinctures during pregnancy without consulting your healthcare provider. This product is not intended to diagnose or treat any disease. By purchasing, buyer agrees that they are 18 years or older and are sufficiently educated to use this product in a safe and responsible manner. Buyer agrees to release from liability and hold Grounded Remedies by Phoenix LLC forever harmless in the event of personal injury or harm to self or others, health consequences, accidents, or any other negative consequences resulting from the purchase or ingestion of this product.