Are all spirulina the same? Separating Fact from Marketing Hype
                                
                                
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                                    6 min read                                
                            
                                Over 70% of spirulina's dry weight is protein, but this impressive fact doesn't mean all products are created equal. The truth is, significant variations exist in quality, potency, and safety, making it essential to understand the factors distinguishing a high-quality spirulina supplement from an inferior one.