We'd love to hear from you. Passionate about spirulina and happy to help.
We are happy to help answer your questions or hear any comments about our amazing product. At Royal Spirulina we are super passionate about what we do, and it's our true pleasure to share with you anytime.
Royal Spirulina is grown and freeze-dried in the USA inside a closed, contamination-free system — not imported or sourced from industrial facilities that produce animal feed. Our freeze-drying process preserves living enzymes, phycocyanin, and bioavailability that spray-drying destroys. The result is a fundamentally different product: living spirulina, not dead powder.
Freeze-dried spirulina has a shelf life of 2+ years when stored in a cool, dry place away from direct sunlight. Once opened, we recommend refrigerating your supply and using it within 3 months for peak freshness and potency. Our resealable packaging is designed to keep air and moisture out between uses.
Yes. We offer special wholesale pricing for health practitioners, gyms, supplement retailers, and high-volume customers. Contact us directly with your requirements and we will prepare a custom quote. We work with wellness clinics, functional medicine doctors, and natural food stores across the USA.
Orders ship Monday through Friday from our USA facility. Standard shipping takes 5–7 business days. Express shipping delivers in 2–3 business days.
Start with half a teaspoon (about 1.5g) per day and gradually increase to one tablespoon (about 7g) as your body adjusts. Mix it into smoothies, juice, or water. Many customers also sprinkle it on salads, acai bowls, or blend it into dressings. For our Royal Blue phycocyanin extract, a quarter teaspoon daily is all you need.
Yes. Every batch of Royal Spirulina is independently lab tested for heavy metals, microcystins, and other contaminants. Because we grow in a closed, contamination-free system in the USA, our spirulina never comes into contact with outdoor pollutants, agricultural runoff, or industrial waste. We hold our product to pharmaceutical-grade standards.
Most spirulina on the market has a strong, fishy or pond-like taste because it is spray-dried at high heat. Our freeze-dried spirulina has a noticeably milder, fresher flavor with a subtle earthiness. Customers often tell us they are surprised by how pleasant it tastes compared to other brands. Blending it into a fruit smoothie makes it virtually undetectable.
Most commercial spirulina is spray-dried at temperatures above 150°C, which destroys living enzymes, denatures proteins, and degrades phycocyanin. Our freeze-drying process preserves 35 billion living cells per serving, maintains full enzymatic activity, and retains the complete nutritional profile. The result is a fundamentally different product: living spirulina, not dead powder.
Spirulina has been consumed safely for centuries and is recognized as safe by major health organizations. Most people take it daily as part of their nutrition routine. However, if you are pregnant, nursing, taking blood-thinning medication, or have an autoimmune condition, we recommend consulting your healthcare provider before use.
Spirulina is one of the most nutrient-dense foods on Earth. It contains 67% complete protein, all essential amino acids, B-vitamins, iron, and over 100 synergistic nutrients. Its star compound, phycocyanin, is a powerful antioxidant and anti-inflammatory studied in over 100 peer-reviewed papers. Regular use supports energy, immune function, and overall vitality.
Exclusive deals, recipes, and nutrition tips straight to your inbox.
No spam. Unsubscribe anytime.
Join the Royal Spirulina family and get USA-grown, freeze-dried spirulina delivered to your door.
