Spirulina, Longevity Superfood, 6 oz (170 g)
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Protein♦ | 2 mg | 4%† |
| Vitamin K♦ | 30 mcg | 25% |
| Iron♦ | 2 mg | 11% |
| Potassium♦ | 55 mg | 1% |
| California Grown Spirulina | 3.5 g | ** |
| Phycocyanin | 350 mg | ** |
| GLA (Gamma Linolenic Acid) | 46 mg | ** |
| Chlorophyll | 31 mg | ** |
| Zeaxanthin | 3 mg | ** |
Bioavailability Very Good
Absorption Rating
- Vitamin K♦ Good
- Iron♦ Fair
- Potassium♦ Good
- California Grown Spirulina Good
- Phycocyanin Good
- GLA (Gamma Linolenic Acid) Good
- Chlorophyll Fair
- Zeaxanthin Good
Other Ingredients Excellent
Fillers & Additives
- 100% Spirulina whole algae
Efficacy Poor
Dosage Analysis
- Vitamin K♦ 30 mcg Under-dosed
- Iron♦ 2 mg Under-dosed
- Potassium♦ 55 mg Under-dosed
- California Grown Spirulina 3.5 g Effective
- Phycocyanin 350 mg Effective
- GLA (Gamma Linolenic Acid) 46 mg Under-dosed
- Chlorophyll 31 mg Under-dosed
- Zeaxanthin 3 mg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Calories | 15 | |
| Protein♦ | 2 mg | 4%† |
| Vitamin K♦ | 30 mcg | 25% |
| Iron♦ | 2 mg | 11% |
| Potassium♦ | 55 mg | 1% |
| California Grown Spirulina | 3.5 g | ** |
| Phycocyanin | 350 mg | ** |
| GLA (Gamma Linolenic Acid) | 46 mg | ** |
| Chlorophyll | 31 mg | ** |
| Zeaxanthin | 3 mg | ** |
Other Ingredients
100% Spirulina whole algae Unknown
Price Comparison
Price History
Tracked across major retailers. Updated periodically.
Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.
Violation History
1 incident
Is Zhou Nutrition Spirulina, Longevity Superfood a good supplement?
Zhou Nutrition Spirulina, Longevity Superfood, 6 oz (170 g) received a product quality score of 81/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 10 active ingredients Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review. The manufacturer, Zhou Nutrition, holds a brand trust score of 71/100 with 2 verified certifications including Consumerlab, Fda Gmp Inspections.
What are the ingredients in Zhou Nutrition Spirulina, Longevity Superfood?
Zhou Nutrition Spirulina, Longevity Superfood contains 10 active ingredients: Calories (15), Protein♦ (2 mg), Vitamin K♦ (30 mcg), Iron♦ (2 mg), Potassium♦ (55 mg), California Grown Spirulina (3.5 g), and 4 more. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Zhou Nutrition Spirulina, Longevity Superfood safe to take?
Zhou Nutrition Spirulina, Longevity Superfood, 6 oz (170 g) has been analyzed for ingredient safety across all its components. Always consult your healthcare provider before starting any new supplement, especially if you take medications or have underlying health conditions.
Is Zhou Nutrition a trustworthy supplement brand?
Zhou Nutrition receives a brand trust score of 71/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 2014 and headquartered in Salt Lake City, UT, USA, the company offers 72 products in their lineup. They hold 2 verified certifications including Consumerlab, Fda Gmp Inspections. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Zhou Nutrition has 1 historical regulatory incident on record, which are factored into the trust score.
Scan Any Supplement Instantly
Download GoodSupp to scan barcodes, check ingredient safety, and find the best supplements for your needs.