Best Gluten-Free Spirulina Supplements of 2025

Organic Spirulina Powder from Kate Naturals is a nutrient-dense and protein-packed supplement that is USDA certified, natural, non-GMO, and gluten-free. It is a great source of essential vitamins and minerals, such as essential amino acids, supportive antioxidants, and iron. It also has anti-inflammatory properties due to its high antioxidant content. The powder is conveniently packaged in a resealable container and comes with a 100% satisfaction guarantee.

Piping Rock Spirulina Capsules are a superior quality, non-GMO and gluten-free supplement designed to support your healthy lifestyle goals. These blue-green algae pills are devoted to purity, potency, and safety and have been laboratory tested using trusted ingredients. With 300 tablets per bottle, this supplement is both convenient and a great value.

Zazzee USDA Organic Spirulina Powder is a 100% pure and non-irradiated vegan supplement that comes in a 2.2 pound (1 KG) container with 303 servings. It is USDA certified organic, third-party tested, and free of heavy metals, herbicides, pesticides, fertilizers, microcystin, nitrates, BMAA, mold, yeast, and chemicals. The container is mess-free and easy to open and close, and the powder can be cleanly accessed through the wide top opening. It is manufactured in the USA in a fully compliant facility with adherence to good manufacturing policies and under the most stringent quality control.

Carlyle Spirulina Tablets offer you the benefits of organic blue-green algae, a renowned superfood packed with nutrients. Each convenient vegetarian tablet contains 3,500 mg of Spirulina, making it easy to incorporate into your daily routine. Carlyle is committed to providing high-quality supplements, ensuring that you receive trusted ingredients for your health journey. Plus, these tablets are free from gluten, wheat, lactose, artificial flavors, sweeteners, and preservatives, so you can feel good about what you're putting into your body.

Carlyle Spirulina Powder is a vegan, non-GMO, gluten-free supplement made from blue-green algae. Each serving contains 8,000 mg of spirulina, making it a great source of protein and other essential nutrients. Customers have reported improved energy levels, better memory, and faster healing times. It has a mild, chalky, seafood-like flavor, and can be mixed with hot water or lemonade for a more palatable experience. It's also a great addition to fish food, as it helps enhance the color and immune system of the fish.

Anthony's Spirulina Powder is a gluten-free, non-GMO supplement made from California-grown blue-green algae. It is a complete protein containing all essential amino acids. You can blend it into smoothies and juices, sprinkle it on foods, or add it to desserts. The product is batch tested and verified gluten-free, ensuring its safety for those with gluten intolerance. Anthony's Spirulina Powder is proudly grown in California, making it a locally-sourced and sustainable option that supports the local economy.

Yupik Spirulina Superfood is a nutritious addition to your diet, packed with protein and iron, which are essential for maintaining energy and overall health. You can easily mix it into smoothies or beverages for an extra health boost, making it a convenient option for busy lifestyles. This superfood is not only vegan and vegetarian but also free from GMOs and sulfites, ensuring you consume only natural ingredients. Plus, it is certified organic and Kosher, giving you peace of mind about what you’re putting into your body. Just remember to store it in a cool, dry place to keep it fresh.

Purely Inspired Organic Greens Powder Superfood delivers 39 superfoods, 18 vitamins & minerals, and active probiotics per serving. This gluten-free, non-GMO, and vegan-friendly product contains no artificial sweeteners, colors, or flavors. It is easy to use and can be mixed in a glass or shaker bottle with water, juice, smoothies, or non-dairy drinks. This superfood powder can also be added to soups and sauces for a healthy boost. With antioxidant vitamins C and E, it includes organic ingredients such as banana, tomato, beet, sweet potato, and many more.

Nutricost Organic Spirulina Tablets is a high-quality spirulina supplement that offers numerous benefits for your health. Each tablet contains 500mg of organic spirulina, which is certified USDA organic by CCOF. With 240 tablets per bottle, this supplement provides a convenient and long-lasting supply. The non-GMO, soy-free, and gluten-free formula ensures that it is suitable for a wide range of dietary needs. Additionally, this product is manufactured in a GMP compliant, FDA registered facility, ensuring its quality and safety. Nutricost Organic Spirulina Tablets are an excellent choice for those looking to improve their overall well-being and support their nutritional needs.

Vimergy Natural Spirulina Capsules are a nutrient-dense, plant-based supplement containing 3g of raw spirulina powder. With phytonutrients and antioxidants, it supports immune and cardiovascular health while providing beta-carotene, vitamins, minerals, essential fatty acids & amino acids. Certified Kosher and Non-GMO, the capsules are free from preservatives, dyes, and pesticides, and are vegan, paleo, and gluten-free. Perfect for daily use, Vimergy Spirulina Powder is high in plant proteins, containing more than 50% protein.