BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz supplement bottle
BioProtein TECHNOLOGY

D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz

What We Researched
4 active ingredients analyzed · 1 inactive ingredient decoded · 1 retailer compared · Last updated: Mar 2026
78
Product Score Fair

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin D (as Vitamin D3) 4,833 IU 1,210%
Vitamin K (as Vitamin K2) 63 mcg 80%
Proprietary Blend 220 mcg
HydroCell™ Delivery System (Organic Aloe Vera (Leaf), Goji (Fruit) Extract, Shilajit)
Bioavailability Very Good

Absorption Rating

  • Vitamin D (as Vitamin D3) Good
  • Vitamin K (as Vitamin K2) Good
  • Proprietary Blend Fair
  • HydroCell™ Delivery System (Organic Aloe Vera (Leaf), Goji (Fruit) Extract, Shilajit) Fair
Other Ingredients Excellent

Fillers & Additives

  • Organic Olive Oil and Peppermint Oil
Efficacy Poor

Dosage Analysis

  • Vitamin D (as Vitamin D3) 4,833 IU High
  • Vitamin K (as Vitamin K2) 63 mcg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin D (as Vitamin D3) 4,833 IU 1,210%
Vitamin K (as Vitamin K2) 63 mcg 80%
Proprietary Blend 220 mcg
HydroCell™ Delivery System (Organic Aloe Vera (Leaf), Goji (Fruit) Extract, Shilajit)

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Price Comparison

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Frequently Asked Questions
Is BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz a good supplement?

BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz received a product quality score of 78/100 in GoodSupp's independent analysis, suggesting some areas that could be improved. The product contains 4 active ingredients with 270 servings per container. Of the 1 inactive ingredients, 0 are rated safe and 0 are flagged for review.

What are the ingredients in BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz?

BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz contains 4 active ingredients: Vitamin D (as Vitamin D3) (4,833 IU), Vitamin K (as Vitamin K2) (63 mcg), Proprietary Blend (220 mcg), HydroCell™ Delivery System (Organic Aloe Vera (Leaf), Goji (Fruit) Extract, Shilajit) (†). Notable high-dose ingredients include Vitamin D at 1,210% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz safe to take?

BioProtein TECHNOLOGY D3-K2 by BioProtein Technology - Liquid Sublingual Vitamin D3 / K2 ) 0.5 oz 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.

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Disclaimer: GoodSupp provides independent supplement quality analysis for informational purposes only. Scores are generated algorithmically based on ingredient profiles, brand certifications, and public records. This is not medical advice. Always consult a healthcare professional before starting any supplement regimen. Product data is sourced from manufacturer labels and public databases. GoodSupp is not affiliated with any supplement brand.