STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc, Vitamin C, D3, Stinging Nettle Root - Bioflavonoids Quercetin 800mg - Antioxidant & Immune Support Supplement - 120 Vegan Capsules supplement bottle
STERIUS NUTRITION

6 in 1 Quercetin with Bromelain, Zinc, Vitamin C, D3, Stinging Nettle Root - Bioflavonoids Quercetin 800mg - Antioxidant & Immune Support Supplement - 120 Vegan Capsules

What We Researched
6 active ingredients analyzed · 2 inactive ingredients decoded · 1 retailer compared · Last updated: Mar 2026
88
Product Score Good

Product Analysis

Transparency Excellent

Supplement Facts

IngredientAmount% DV
Vitamin C (as Ascorbic Acid) 500 mg 556%
Zinc (as Zinc Citrate) 30 mg 273%
Vitamin D3 (as Cholecalciferol) 1000 IU 125%
Quercetin 800 mg
Bromelain 150 mg
Stinging Nettle Root 50 mg
Bioavailability Very Good

Absorption Rating

  • Vitamin C (as Ascorbic Acid) Fair
  • Zinc (as Zinc Citrate) Good
  • Vitamin D3 (as Cholecalciferol) Good
  • Quercetin Fair
  • Bromelain Good
  • Stinging Nettle Root Fair
Other Ingredients Excellent

Fillers & Additives

  • Vegetable capsule (HPMC)
  • Rice Flour
Efficacy Very Good

Dosage Analysis

  • Vitamin C (as Ascorbic Acid) 500 mg Effective
  • Zinc (as Zinc Citrate) 30 mg Effective
  • Vitamin D3 (as Cholecalciferol) 1000 IU Effective
  • Quercetin 800 mg Effective
  • Bromelain 150 mg Under-dosed

Supplement Facts

Ingredient Amount % Daily Value
Vitamin C (as Ascorbic Acid) 500 mg 556%
Zinc (as Zinc Citrate) 30 mg 273%
Vitamin D3 (as Cholecalciferol) 1000 IU 125%
Quercetin 800 mg
Bromelain 150 mg
Stinging Nettle Root 50 mg

Other Ingredients

Inactive ingredients used in manufacturing. All rated for safety.

Vegetable capsule (HPMC) Unknown
Rice Flour Safe

Natural bulking agent to fill capsule space. Hypoallergenic.

Price Comparison

Prices shown at time of last check. Click a retailer to see current price. GoodSupp is not affiliated with any retailer.

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Frequently Asked Questions
Is STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc a good supplement?

STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc, Vitamin C, D3, Stinging Nettle Root - Bioflavonoids Quercetin 800mg - Antioxidant & Immune Support Supplement - 120 Vegan Capsules received a product quality score of 88/100 in GoodSupp's independent analysis, indicating strong overall quality. The product contains 6 active ingredients with 60 servings per container. Of the 2 inactive ingredients, 1 are rated safe and 0 are flagged for review.

What are the ingredients in STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc?

STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc contains 6 active ingredients: Vitamin C (as Ascorbic Acid) (500 mg), Zinc (as Zinc Citrate) (30 mg), Vitamin D3 (as Cholecalciferol) (1000 IU), Quercetin (800 mg), Bromelain (150 mg), Stinging Nettle Root (50 mg). Notable high-dose ingredients include Vitamin C at 556% DV, Zinc at 273% DV. Each ingredient's dosage, form, and safety rating is analyzed independently in GoodSupp's full product breakdown.

Is STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc safe to take?

STERIUS NUTRITION 6 in 1 Quercetin with Bromelain, Zinc, Vitamin C, D3, Stinging Nettle Root - Bioflavonoids Quercetin 800mg - Antioxidant & Immune Support Supplement - 120 Vegan Capsules 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.

When to take digestive enzymes?

Timing can affect how well your body absorbs and utilizes supplements. As a general rule: fat-soluble vitamins (A, D, E, K) and omega-3s are best taken with meals containing fat. Water-soluble vitamins (B vitamins, vitamin C) can be taken anytime but are often recommended with breakfast. Minerals like calcium and magnesium may be better absorbed when split between meals. Iron absorbs best on an empty stomach but can cause nausea — taking it with vitamin C improves absorption while reducing stomach upset. Probiotics are often recommended on an empty stomach (before breakfast) for optimal survival through stomach acid. Consistency matters more than perfect timing — taking supplements at the same time each day helps build a reliable habit.

Do digestive enzymes make you poop more?

The effects of supplements on the body vary based on the specific ingredients, dosages, and individual factors. Quality clinical research is the best guide for understanding what supplements actually do versus marketing claims. Be cautious of products that promise dramatic results — legitimate supplements support health gradually, not overnight. Checking the ingredient label, understanding the dosages, and reviewing the scientific evidence are essential steps before starting any supplement. GoodSupp evaluates over 250,000 products based on published research and evidence-based criteria.

Do digestive enzymes help with bloating?

This is an important question for supplement consumers. The dietary supplement industry is largely self-regulated, which means product quality, ingredient transparency, and safety practices vary significantly between brands and products. The most reliable way to evaluate any supplement is to check for third-party testing certifications, review the full ingredient list and dosages, and research the brand's regulatory track record. GoodSupp's database of over 250,000 analyzed products provides independent quality scores, ingredient safety ratings, and brand trust reports to help you make evidence-based decisions.

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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.