Carlyle Organic Spirulina Tablets
- Spirulina
- Tablet
- 500
- More reviewed than 63%
A straightforward large-format spirulina tablet for people who already know they want algae supplementation and don't want to reorder often.
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How it ranks among the 30 spirulina we track
4.6★ across 1,506 Amazon ratings, Bayesian-smoothed toward the category average.
1,506 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
1,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 30 spirulina we track - how the scorecard works · full spirulina data report. Confidence: medium - useful but incomplete evidence.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Carlyle's spirulina tablets pack 3500mg per serving into a 500-count vegetarian, non-GMO, gluten-free bottle, aimed at people who take spirulina daily and want a supply that lasts months without reordering.
Spirulina is a blue-green algae supplement people take for general nutrition rather than a treatment for any condition, and this tablet format skips flavoring or fillers that liquid or powder versions carry. At 500 tablets, the bottle is built for long-term daily use rather than trial-sizing.
- 3500mg spirulina per serving
- 500 tablets per bottle
- Vegetarian and non-GMO
- Gluten free formulation
Who it's for
Suits shoppers already committed to a daily spirulina habit who want a large supply and don't mind swallowing tablets. Not the choice for someone who wants to sample spirulina before buying in bulk, or who prefers powder to mix into drinks.
Strengths and trade-offs
Drawn from this product's published specifications.
- Large 500-count supply reduces reordering
- Vegetarian, non-GMO and gluten-free formulation
- Tablet form avoids powder mess
- Tablets require swallowing multiple pills per serving
- No flavor options for those who dislike the taste
Performance notes
Tablets at 3500mg per serving mean multiple tablets per dose depending on labeled serving size, so check the bottle's serving directions rather than assuming one tablet equals a full dose. The vegetarian and non-GMO labeling covers sourcing and ingredient standards, not effectiveness.
Specifications
| Brand | Carlyle |
|---|---|
| Model | CL30483 |
| Form | Tablet |
| Count | 500 |
Other Carlyle spirulina
How it compares
This product against the closest alternatives we track in spirulina.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Carlyle Organic Spirulina TabletsThis product | 4.6 / 5 | 1,506 | 4.1 / 5 |
| Nutrex Hawaii Pure Hawaiian SpirulinaNutrex | 4.6 / 5 | 10,856 | 4.5 / 5 |
| Micro Ingredients Organic Spirulina SupplementMicro | 4.6 / 5 | 9,927 | 4.5 / 5 |
| NOW Foods SupplementsNow | 4.6 / 5 | 8,124 | 4.5 / 5 |
| Kate Naturals Organic Spirulina Powder for Immune Support and Antioxidants. Nutrient…Kate | 4.5 / 5 | 5,063 | 4.5 / 5 |
Similar spirulina from other brands
Questions about the Carlyle CL30483
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
How many tablets are in the Carlyle Spirulina bottle?
500 tablets per bottle, at 3500mg per serving.
Is Carlyle Spirulina vegetarian?
Yes, the tablets are vegetarian, non-GMO and gluten free.
What form does this supplement come in?
Tablet form, not powder or capsule.