LifeSource Vitamins Organic Spirulina Powder — 7.9 oz, 225 Servings — Nutrient-Dense Superfood*
Lifesource Vitamins Organic Spirulina Powder is a premium superfood featuring nutrient-rich blue-green algae (Arthrospira platensis). Packed with protein, B-vitamins, iron, and antioxidants, this vegan, non-GMO, and gluten-free powder supports immune health, energy, and overall wellness. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits
✓ Supports Immune Health — Spirulina’s phycocyanin and polysaccharides enhance immune function by boosting NK cell activity.
NIH/PMC — Park H, 2018
✓ Promotes Cardiovascular Health — Spirulina reduces LDL cholesterol and triglycerides while supporting HDL levels in hyperlipidemic adults.
NIH/PMC — Huang H, 2019
✓ Provides Antioxidant Support — Beta-carotene and phycocyanin neutralize free radicals, lowering oxidative stress in healthy adults.
NIH/PMC — Wu Q, 2016
✓ Supports Energy Levels — Spirulina’s high protein and B-vitamins improve endurance and reduce fatigue in active individuals.
NIH/PMC — Kalafati M, 2010
✓ Promotes Detoxification — Spirulina supports liver function and reduces toxin levels in chronic exposure cases.
NIH/PMC — Lim S, 2020
✓ Supports Weight Management — Spirulina reduces appetite and BMI in metabolic syndrome patients.
NIH/PMC — Mazokopakis E, 2014
✓ Enhances Cognitive Function — Spirulina’s antioxidants improve memory and mental fatigue in older adults.
NIH/PMC — Kim J, 2019
✓ Promotes Digestive Health — Spirulina balances gut microbiota and reduces gastrointestinal discomfort.
NIH/PMC — Nielsen C, 2021
Additional / Promising Evidence
✓ May Support Blood Sugar Balance — Spirulina improves insulin sensitivity in pre-diabetic individuals.
NIH/PMC — Huang H, 2019
✓ May Reduce Inflammation — Phycocyanin lowers inflammatory cytokines in arthritis models.
NIH/PMC — Wu Q, 2016
✓ May Enhance Endurance — Spirulina increases exercise capacity in endurance athletes.
NIH/PMC — Kalafati M, 2010
✓ May Support Allergy Relief — Spirulina reduces allergic rhinitis symptoms in clinical trials.
NIH/PMC — Park H, 2018
University-Led & Academic Studies
✓ Oregon State University (Linus Pauling Institute) — Antioxidant effects of spirulina on cellular health.
OSU LPI — Ongoing
✓ Harvard University — Nutritional impacts of spirulina on metabolic health.
Harvard — Ongoing
Global Evidence & Reviews
✓ Office of Dietary Supplements (NIH) — Vitamin A and antioxidant roles in spirulina.
ODS — NIH, 2023
✓ National Center for Complementary and Integrative Health — Spirulina for general wellness and inflammation.
NCCIH — Ongoing
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
-
Organic Spirulina Powder (Arthrospira platensis) — A nutrient-dense superfood with 60–70% protein, B-vitamins, iron, beta-carotene, and phycocyanin, clinically shown to support immune and cardiovascular health.*
Brief Benefit Bullets
- Supports immune health with phycocyanin*
- Promotes heart health and cholesterol balance*
- Provides antioxidant support for cells*
- Enhances energy and vitality*
- Promotes detoxification pathways*
- Supports weight management goals*
- Enhances cognitive function and focus*
- Promotes digestive health and gut balance*
- Supports radiant skin health*
- Promotes overall wellness with nutrients*
-
3rd-party lab tested for purity & potency
Suggested Use
Mix 1/2 teaspoon (approximately 1 g) daily into water, juice, or smoothies, or as directed by a healthcare professional. Start with a smaller amount and gradually increase to avoid digestive discomfort. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 1/2 Teaspoon (1 g)
- Servings Per Container — Approximately 225
- Form — Powder
- Free From — Non-GMO, vegan, gluten-free, non-irradiated*
- Quality — Third-party tested for identity, potency & purity
3rd-Party Testing: Every batch is independently verified for identity, potency, and purity.
See our testing program.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Organic Spirulina Powder — 7.9 oz, 225 servings for immunity, energy & wellness. Nutrient-rich superfood backed by NIH/PubMed studies!*
