Gigartina Red Marine Algae – Immune & Antioxidant Support

Frequently Asked Questions

• What is Gigartina red marine algae?
  Gigartina is a soft red seaweed that has been eaten as a sea vegetable for centuries. Our Red Marine Algae is whole-plant Gigartina, dried and encapsulated with nothing extracted or added: 450 mg per vegan capsule.
• What are the benefits of red marine algae?
  Gigartina red marine algae is naturally rich in sulfated polysaccharides (carrageenans) and natural antioxidants. It's used to support healthy immune function and the body's antioxidant defenses.*
• Is red algae the same as red marine algae?
  Not exactly. "Red algae" covers thousands of seaweed species. On supplement labels, "red marine algae" usually means soft species valued for their polysaccharides, like Gigartina. That's the one we use.
• Is red marine algae the same as red algae calcium or red mineral algae?
  No. Red algae calcium (also sold as red mineral algae) comes from a hard, calcified seaweed and is used as a calcium source for bones. Gigartina red marine algae is a soft seaweed valued for its polysaccharides and immunity, not calcium.
• What is the red marine algae dosage?
  Take 1 capsule (450 mg whole-plant Gigartina) daily with food and a glass of water. Each bottle holds 90 red marine algae capsules, a 90-day supply.
• How long does it take red marine algae to work?
  Everyone's different. We suggest at least 4–8 weeks of consistent daily use as part of a healthy routine.*
• Does red marine algae hurt the liver?
  We're not aware of published reports linking Gigartina red marine algae to liver harm at typical supplement amounts, and it has a long history of use as food. Long-term research on supplements is still limited, though. If you have a liver condition, have been told your liver enzymes are raised, or take prescription medication, check with your doctor before use.
• What are the side effects of red marine algae?
  Most people take it without any issues. Mild digestive upset is occasionally reported, and taking it with food can help. Like all seaweeds, it may naturally contain some iodine.
• Who should check with a doctor first?
  Talk to your healthcare professional before use if you're pregnant or nursing, take medication (including blood thinners), or have a thyroid, autoimmune or liver condition.
• What should I look for in a red marine algae supplement?
  Check the species, the amount per capsule, and what else is in the capsule. BoostCeuticals uses whole-plant Gigartina at 450 mg, with no stearates, silica or fillers. It's vegan, non-GMO, GMP-certified, third-party tested and made in the USA.