Kelp Extract Powder
Scored by the Formulate Research Team · Last reviewed July 2026
Score Breakdown
Formulate scores every product across six weighted dimensions. Each dimension is graded independently — hover or tap to see what drove each component.
Ingredients per Serving
| Ingredient | Amount |
|---|---|
| Kelp extract | 500 mg |
Certifications & Testing
Other Ingredients
None
Recommended Use
Suggested Use: As a dietary supplement, take 500 mg (about 1/5 tsp) once daily, or as directed by a physician.
Warnings
Always consult a physician before taking any dietary supplement. Keep out of reach of children.
Frequently Asked Questions
What is BulkSupplements Kelp Extract Powder's Formulate score?
BulkSupplements Kelp Extract Powder scores 71 out of 100 (grade B) on Formulate's ingredient-level rubric: clinical evidence, dose accuracy and bioavailability carry the score, while manufacturing, transparency and safety are checked separately and can only deduct.
Is BulkSupplements Kelp Extract Powder worth it?
BulkSupplements Kelp Extract Powder scores 71/100 (grade B). That's an above-average result — most of its doses and ingredient forms are well-chosen, with only minor gaps in dosing, transparency, or testing. Formulate grades every product with the same automated rubric, so the score reflects the formula — not marketing or sponsorships.
What's in BulkSupplements Kelp Extract Powder?
Each serving contains Kelp extract (500 mg). Serving size: 500 mg. 1000 servings per container.
How do I take kelp extract powder?
Suggested Use: As a dietary supplement, take 500 mg (about 1/5 tsp) once daily, or as directed by a physician.
Who makes Kelp Extract Powder?
Kelp Extract Powder is made by BulkSupplements. See Formulate's full grade and product lineup for BulkSupplements on its brand page.
Is BulkSupplements Kelp Extract Powder third-party tested?
BulkSupplements lists the following certifications and testing for this product: Vegan, cGMP Certified, Third-Party Tested, NSF Certified, Gluten-Free, Dairy-Free.
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Disclosure. Formulate may earn a commission from purchases made through links on this page. Commissions never influence scores — every product is graded by the same automated rubric. This page is for educational purposes only and does not replace advice from a qualified healthcare provider.