Super K, 90 Softgels
Product Analysis
Transparency Excellent
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin C (as Ascorbyl palmitate) | 10 mg | 11% |
| Vitamin K (as phytonadione) | 2,000 mcg | 1,667% |
| Vitamin K2 (as menaquinone-4) | 1000 mcg | ** |
| Vitamin K2 (as MenaQ7® trans menaquinone-7) | 100 mcg | ** |
Bioavailability Very Good
Absorption Rating
- Vitamin C (as Ascorbyl palmitate) Fair
- Vitamin K (as phytonadione) Fair
- Vitamin K2 (as menaquinone-4) Good
- Vitamin K2 (as MenaQ7® trans menaquinone-7) Good
Other Ingredients Excellent
Fillers & Additives
- Extra Virgin Olive Oil
- Gelatin
- Glycerin
- Beeswax
- Purified Water
- Carob Color
- Maltodextrin
- Microcrystalline Cellulose
Efficacy Good
Dosage Analysis
- Vitamin C (as Ascorbyl palmitate) 10 mg Under-dosed
- Vitamin K (as phytonadione) 2,000 mcg High
- Vitamin K2 (as menaquinone-4) 1000 mcg Effective
- Vitamin K2 (as MenaQ7® trans menaquinone-7) 100 mcg Effective
Supplement Facts
| Ingredient | Amount | % Daily Value |
|---|---|---|
| Vitamin C (as Ascorbyl palmitate) | 10 mg | 11% |
| Vitamin K (as phytonadione) | 2,000 mcg | 1,667% |
| Vitamin K2 (as menaquinone-4) | 1000 mcg | ** |
| Vitamin K2 (as MenaQ7® trans menaquinone-7) | 100 mcg | ** |
Other Ingredients
Gelatin Safe
Glycerin Safe
Beeswax Safe
Purified Water Safe
Carob Color Generally_safe
Maltodextrin Generally_safe
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.
Certifications
3 certifications
Transparency
4 claims
Is Life Extension Super K, 90 Softgels a good supplement?
Life Extension Super K, 90 Softgels received a product quality score of 85/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 4 active ingredients Of the 8 inactive ingredients, 6 are rated safe and 0 are flagged for review. The manufacturer, Life Extension, holds a brand trust score of 86/100 with 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp.
What are the ingredients in Life Extension Super K, 90 Softgels?
Life Extension Super K, 90 Softgels contains 4 active ingredients: Vitamin C (as Ascorbyl palmitate) (10 mg), Vitamin K (as phytonadione) (2,000 mcg), Vitamin K2 (as menaquinone-4) (1000 mcg), Vitamin K2 (as MenaQ7® trans menaquinone-7) (100 mcg). Notable high-dose ingredients include Vitamin K at 1,667% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.
Is Life Extension Super K, 90 Softgels safe to take?
Life Extension Super K, 90 Softgels 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 Life Extension a trustworthy supplement brand?
Life Extension receives a brand trust score of 86/100 based on GoodSupp's independent analysis of certifications, regulatory history, and transparency practices. Founded in 1980 and headquartered in Fort Lauderdale, Florida, USA, the company offers 352 products in their lineup. They hold 3 verified certifications including Consumerlab, Fda Gmp Inspections, Nsf Gmp. Third-party certifications are independently verified and indicate the brand meets specific quality, purity, and manufacturing standards. Note: Life Extension has 2 historical regulatory incidents on record, which are factored into the trust score.
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