| Spirulina | New Sun | 4300 mg | — | Powder |
| Spirulina | Purium | 3600 mg | — | Capsule |
| Spirulina | Good State | 3000 mg | — | Capsule |
| Green Complete Superfood Powder Natural Vanilla | Nutrex Hawaii | 3000 mg | — | Powder |
| Pure Spirulina (Algae Pratensis) Powder | Hard Rhino | 3000 mg | — | Powder |
| Hawaiian Spirulina Natural Vanilla Protein Shake | Nutrex Hawaii | 3000 mg | — | Powder |
| Spirulina● OTHER INGREDIENTS (2) | MRM Nutrition | 3000 mg | — | Tablet or Pill |
| Spirulina Gold Plus | Earthrise | 3000 mg | — | Tablet or Pill |
| Pure Hawaiian Spirulina 3,000 mg● OTHER INGREDIENTS (2) | Nutrex Hawaii | 3000 mg | — | Tablet or Pill |
| Spirulina Manna | HealthForce SuperFoods | 2100 mg | — | Capsule |
| Evogreens Berry● OTHER INGREDIENTS (1) | Evogen Naturals | 2000 mg | — | Powder |
| Evogreens Lemon Mint | Evogen Naturals | 2000 mg | — | Powder |
| Evogreens Chocolate● OTHER INGREDIENTS (1) | Evogen Naturals | 2000 mg | — | Powder |
| Evogreens Fruit Punch | Evogen Naturals | 2000 mg | — | Powder |
| Spirulina 500 mg● OTHER INGREDIENTS (2) | Puritan's Pride | 1500 mg | — | Tablet or Pill |
| Spirulina 500 mg● OTHER INGREDIENTS (2) | Vitamin World | 1500 mg | — | Tablet or Pill |
| Spirulina 1500 mg● OTHER INGREDIENTS (2) | Evlution Nutrition | 1500 mg | — | Tablet or Pill |
| Weight Control Caps | Mountain Meadow Herbs | 1000 mg | — | Capsule |
| Source of Life Multi-Vitamin & Mineral No Iron● OTHER INGREDIENTS (2) | NaturesPlus | 1000 mg | — | Tablet or Pill |
| Life Multi Complete⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | VitaCeutical Labs | 1000 mg | — | Other (e.g. tea bag) |
| Renew Hair, Skin & Nails | Purium | 1000 mg | — | Capsule |
| Mini-Tabs No Iron● OTHER INGREDIENTS (2) | NaturesPlus Source of Life | 1000 mg | — | Tablet or Pill |
| Spirulina | Pure Herbs | 1000 mg | — | Capsule |
| Life Multi Complete⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Vitamer Laboratories | 1000 mg | — | Tablet or Pill |
| Multi-Vitamin & Mineral Mini-Tabs No Iron● OTHER INGREDIENTS (2) | NaturesPlus Source of Life | 1000 mg | — | Tablet or Pill |
| Spirulina And Chlorella | Onnit | 1000 mg | — | Tablet or Pill |
| Source Of Life Capsules⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | NaturesPlus | 1000 mg | — | Capsule |
| All Day Energy Green Zing | IVL Institute for Vibrant Living | 1000 mg | — | Powder |
| More Greens | Purium | 940 mg | — | Powder |
| Spirulina 800 mg | Nature's Answer | 800 mg | — | Capsule |
| Spirulina | Nature's Sunshine | 800 mg | — | Capsule |
| Spirulina Micro-Algae 760 mg | Nature's Way | 760 mg | — | Capsule |
| Dutch Greens | Supplement Spot | 700 mg | — | Powder |
| Whole Foods Power Multi● OTHER INGREDIENTS (3) | Indiana Botanic Gardens | 666.7 mg | — | Capsule |
| Stem Boost-R● OTHER INGREDIENTS (1) | LifeSeasons Therapeutics | 600 mg | — | Capsule |
| Alkaline Booster Tablet● OTHER INGREDIENTS (2) | Esmond Natural | 600 mg | — | Tablet or Pill |
| California Spirulina● OTHER INGREDIENTS (1) | Healths Harmony | 500 mg | — | Capsule |
| Ultimate Men's Daily Pack⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Burton Nutrition | 500 mg | — | Other (e.g. tea bag) |
| Spirulina Organic 500 mg● OTHER INGREDIENTS (2) | BIOVEA | 500 mg | — | Capsule |
| Spirulina● OTHER INGREDIENTS (2) | Dr. Rico Perez | 500 mg | — | Capsule |
| Day Pack: Spirulina & Chlorella | Onnit | 500 mg | — | Tablet or Pill |
| Spirulina Blue Green Algae 500 mg● OTHER INGREDIENTS (2) | CHK Nutrition | 500 mg | — | Tablet or Pill |
| From the Earth● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 500 mg | — | Tablet or Pill |
| SlimGreens Powder● OTHER INGREDIENTS (2) | Allergy Research Group | 500 mg | — | Powder |
| Formula 681● OTHER INGREDIENTS (1) | DC | 500 mg | — | Capsule |
| Organic Chlorella + Spirulina | Herbadiet | 500 mg | — | Capsule |
| Spirulina SuperFood● OTHER INGREDIENTS (2) | Sunshine Naturals | 500 mg | — | Tablet or Pill |
| Green Veggie Complex● OTHER INGREDIENTS (3) | Bronson | 500 mg | — | Tablet or Pill |
| Night Pack: Spirulina & Chlorella | Onnit | 500 mg | — | Tablet or Pill |
| Spirulina 500 mg● OTHER INGREDIENTS (1) | Totally Products | 500 mg | — | Capsule |
| Green and Red● OTHER INGREDIENTS (3) | NaturesPlus Source of Life | 500 mg | — | Tablet or Pill |
| Spirulina 500 mg● OTHER INGREDIENTS (2) | Swanson | 500 mg | — | Tablet or Pill |
| Multi⚠ EXCEEDS UL● OTHER INGREDIENTS (1) | Amvilab | 500 mg | — | Tablet or Pill |
| Meta-C Powder | NutriBiotic Immunity | 470 mg | — | Powder |
| Organic Spirulina Arthrospira Plantensis● OTHER INGREDIENTS (1) | 21st Century | 450 mg | — | Capsule |
| Spirulina (Indian) 450 mg | TerraVita Premium Collection | 450 mg | — | Capsule |
| Spirulina 410 mg | Solaray | 410 mg | — | Capsule |
| Organic Superfood | Herbadiet | 400 mg | — | Capsule |
| Special Two⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | NOW | 400 mg | — | Capsule |
| Special Two Multi Vitamin⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Baar Nature's Blessing | 400 mg | — | Capsule |
| Spirulina● OTHER INGREDIENTS (2) | Spring Valley | 400 mg | — | Capsule |
| Meta-C 1000 mg Tablets● OTHER INGREDIENTS (2) | NutriBiotic Immunity | 310 mg | — | Tablet or Pill |
| The Ultimate Anti Oxidant Formula⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Natrol | 300 mg | — | Capsule |
| The Ultimate AntiOxidant Formula⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Natrol | 300 mg | — | Capsule |
| Organic Greens Mixed Berry | Bucked Up | 300 mg | — | Powder |
| Herbal Superfood Energy● OTHER INGREDIENTS (2) | Dr. David Williams | 300 mg | — | Capsule |
| The Optimal Blend Detoxify Complex● OTHER INGREDIENTS (1) | OL Olympian Labs The Optimal Blend | 300 mg | — | Capsule |
| Vir-U-Sure | Purium | 300 mg | — | Capsule |
| Iron-Free Source of Life Men● OTHER INGREDIENTS (2) | NaturesPlus Source of Life | 250 mg | — | Tablet or Pill |
| Prostate Support | Alerna Kidney Health | 250 mg | — | Capsule |
| Full Spectrum Daily Multiple⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Healthy Choice Naturals | 250 mg | — | Tablet or Pill |
| Source of Life Women● OTHER INGREDIENTS (1) | NaturesPlus | 250 mg | — | Tablet or Pill |
| From The Earth● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 250 mg | — | Capsule |
| Source of Life Women Tablets● OTHER INGREDIENTS (1) | NaturesPlus | 250 mg | — | Tablet or Pill |
| From The Earth No-Iron● OTHER INGREDIENTS (2) | The Vitamin Shoppe | 250 mg | — | Capsule |
| Chlorella Plus● OTHER INGREDIENTS (1) | Douglas Laboratories | 250 mg | — | Capsule |
| Source of Life Men with Saw Palmetto, Lycopene & Lutein● OTHER INGREDIENTS (2) | NaturesPlus | 250 mg | — | Tablet or Pill |
| ProJoba Super Daily⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | ProJoba International | 250 mg | — | Tablet or Pill |
| Max Energy Greens● OTHER INGREDIENTS (2) | tnvitamins | 200 mg | — | Tablet or Pill |
| Ultra Protein Green | Douglas Laboratories | 200 mg | — | Powder |
| Mega Greens● OTHER INGREDIENTS (1) | DC | 200 mg | — | Capsule |
| Vegan B12 1000 mcg Infused with Spirulina | NATURELO Premium Supplements | 200 mg | — | Capsule |
| Hi-Stress B&C⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | Source Naturals | 200 mg | — | Tablet or Pill |
| Bee Energetic | Purium | 200 mg | — | Capsule |
| Aller Fight | SuperSmart | 197.5 mg | — | Capsule |
| Women's Multivitamins & Minerals● OTHER INGREDIENTS (1) | Rise-N-Shine | 166.6 mg | — | Tablet or Pill |
| Men's Multivitamins & Minerals● OTHER INGREDIENTS (1) | Rise-N-Shine | 166.6 mg | — | Tablet or Pill |
| Vegan Multivitamins● OTHER INGREDIENTS (1) | Rise-N-Shine | 166.6 mg | — | Tablet or Pill |
| Meta-C 500 mg Capsules● OTHER INGREDIENTS (1) | NutriBiotic Immunity | 155 mg | — | Capsule |
| AM Morning● OTHER INGREDIENTS (1) | KAL | 150 mg | — | Tablet or Pill |
| Power Multi-V Vegi Capsules⚠ EXCEEDS UL● OTHER INGREDIENTS (2) | California Academy of Health | 125 mg | — | Capsule |
| Super Multi● OTHER INGREDIENTS (2) | New Sun | 125 mg | — | Capsule |
| Multi-Vitamin● OTHER INGREDIENTS (2) | Baar Nature's Blessing | 125 mg | — | Capsule |
| Ortho Multi Greens● OTHER INGREDIENTS (2) | Protocol For Life Balance | 125 mg | — | Capsule |
| Triathlete● OTHER INGREDIENTS (2) | Source Naturals | 120 mg | — | Tablet or Pill |
| W.L. Energizer | Priority One Nutritional Supplements | 102 mg | — | Capsule |
| The Lemon Lean Diet 1500 | Totally Products | 100 mg | — | Capsule |
| ThyroLife Optima● OTHER INGREDIENTS (2) | Douglas Laboratories | 100 mg | — | Capsule |
| Whole-Food Complex with added Multivitamin plus Vital Minerals⚠ EXCEEDS UL (3) | Dr. Mercola | 100 mg | — | Tablet or Pill |
| Apple Cider Vinegar● OTHER INGREDIENTS (2) | Rise-N-Shine | 100 mg | — | Capsule |