Quercetin Bromelain

Quercetin Bromelain

ForestLeaf4.6 (192 ratings)
Format:Capsule Quantity: 90 Capsule(s) · 45 servings
Goals
$23.99 $0.53 per serving

Product analysis

54 out of 100

Quercetin Bromelain combines vitamin C and plant ingredients for antioxidant-related support. The nettle preparation is unspecified, making any broader inflammation benefit difficult to judge.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality27

Vitamin C and quercetin have named forms, but their quality remains uncertain. Nettle and bromelain lack source details needed for a fuller comparison.

Ingredient Transparency81

All listed amounts are disclosed, and vitamin C and quercetin have named forms. Nettle and bromelain are less fully described, limiting comparisons of their preparations.

Value For Money46

Nettle has a favorable serving-cost comparison, but bromelain is expensive for the amount provided. Vitamin C and quercetin value remain uncertain, leaving a mixed picture.

Customer Satisfaction71

Customer feedback is generally positive. The modest review count limits how broadly that feedback can be applied.

Product Focus62

A broad inflammation benefit remains unclear because nettle preparations can differ substantially. Benefits in a particular allergy or joint setting cannot be assumed to apply throughout the body.

Format
Capsule
Container
90 Capsule(s)
Per serving
$0.53
Customer rating
4.6 · 192 ratings
Report analysis

Goals

Inflammation
Impact
Moderate effect
B Ingredient FitF PathwaysC EvidenceA+ Formulation Logic
Vitamin C · 200 mg
Study evidence
Bromelain Supportive 12 studies
Vitamin C Supportive 50 studies

Ingredients

IngredientAmount per servingScore
Vitamin C (L-Ascorbic Acid)
200 mg
Quercetin (Quercetin Dihydrate)
500 mg
Stinging Nettle
500 mg 54
Bromelain
150 mg 63
Gluten Free Adults 18–50 Dairy Free
Report overview
Bromelain · 150 mg OverallScore63
A+ Composition And Label DisclosureD Composition And Label DisclosureF Commercial Price And Usability
The serving provides 150 mg of bromelain, with a high estimated whole-product cost per 500 mg. The stated activity is 2400 GDU per gram. The botanical source is not specified in the available information.
How this ingredient is rated

Composition and Label Disclosure100

The stated activity is 2400 GDU per gram.
Enzyme Activity Disclosure
The stated activity is 2400 GDU per gram.
Declared GDU per Gram
The stated activity is 2400 GDU per gram.

Composition and Label Disclosure47

The serving lists 150 mg of bromelain. The botanical source is not specified in the available information.
Declared Bromelain Mass
The declared serving contains 150 mg of bromelain.
Botanical Source Disclosure
The botanical source is not specified in the available information.

Commercial Price and Usability20

The estimated whole-product cost per 500 mg of declared bromelain is high.
Cost per 500 mg Declared Bromelain
The estimated whole-product cost per 500 mg of declared bromelain is high.
F Composition And Label DisclosureA+ Composition And Label DisclosureB- Commercial Price And Usability
Each serving provides 500 mg of nettle at a moderate cost per serving. The plant part is unclear. The preparation is unclear.
How this ingredient is rated

Composition and Label Disclosure0

The root or leaf is not specified in the available ingredient details. The nettle preparation is not specified.
Root or Leaf Identity Disclosure
The root or leaf is not specified in the available ingredient details.
Nettle Preparation and Marker Detail
The nettle preparation is not specified.

Composition and Label Disclosure100

The serving states 500 mg of nettle.
Nettle Amount Disclosure
The nettle amount is 500 mg per serving.

Commercial Price and Usability70

The cost per serving is moderate.
Selected-Serving Price Comparison
The cost per serving is moderate.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Therapeutic efficacy of bromelain in impacted third molar surgery: a randomized controlled clinical study.
    Ordesi P; Pisoni L; Nannei P; Macchi M; Borloni R; Siervo S · Quintessence international (Berlin, Germany : 1985) · 2016
    Randomized trial80 participantsInflammation forBromelain
  2. Efficacy of proteolytic enzyme bromelain on health outcomes after third molar surgery. Systematic review and meta-analysis of randomized clinical trials.
    Mendes ML; do Nascimento-Júnior EM; Reinheimer DM; Martins-Filho PR · Medicina oral, patologia oral y cirugia bucal · 2019
    Meta-analysis6 studies pooledInflammation forBromelain
  3. Placebo-controlled randomized clinical trial on the immunomodulating activities of low- and high-dose bromelain after oral administration - new evidence on the antiinflammatory mode of action of bromelain.
    Müller S; März R; Schmolz M; Drewelow B; Eschmann K; Meiser P · Phytotherapy research : PTR · 2013
    Randomized trial12 participantsInflammation forBromelain
  4. An Evaluation of the Effects of Pineapple-Extract and Bromelain-Based Treatment after Mandibular Third Molar Surgery: A Randomized Three-Arm Clinical Study.
    Colletti A; Procchio C; Pisano M; Martelli A; Pellizzato M; Cravotto G · Nutrients · 2024
    Randomized trial42 participantsInflammation forBromelain
  5. Therapeutic uses of pineapple-extracted bromelain in surgical care - A review.
    Muhammad ZA; Ahmad T · JPMA. The Journal of the Pakistan Medical Association · 2019
    Narrative reviewInflammation forBromelain
  6. The effect of hydro alcoholic Nettle (Urtica dioica) extracts on insulin sensitivity and some inflammatory indicators in patients with type 2 diabetes: a randomized double-blind control trial.
    Namazi N; Esfanjani AT; Heshmati J; Bahrami A · Pakistan journal of biological sciences : PJBS · 2012
    Randomized trial50 participantsInflammation forStinging Nettle
  7. Urtica Dioica Root Extract on Clinical and Biochemical Parameters in Patients with Benign Prostatic Hyperplasia, Randomized Controlled Trial.
    Akbar Karami A; Sheikhsoleimani M; Reza Memarzadeh M; Haddadi E; Bakhshpour M; Mohammadi N; Mehdi Mirhashemi S · Pakistan journal of biological sciences : PJBS · 2021
    Randomized trial60 participantsInflammation forStinging Nettle
  8. Safety, Tolerability, and Efficacy of Hox Alpha, a Dry Extract from Stinging Nettle Leaves versus OTC NSAIDs in Osteoarthritis: A Retrospective, Propensity-Matched 12-Week Analysis from the German Pain e-Registry (SIPHARO Study).
    Überall MA; Küster MA; Müller-Schwefe PCG; Müller-Schwefe GHH · Journal of pain research · 2026
    Cohort study2,146 participantsInflammation forStinging Nettle
  9. [Recommendations of the DGRh Committee on Complementary Medicine and Nutrition on the application of selected phytotherapeutic drugs and herbal medicines in rheumatology].
    Keyßer G; Seifert O; Frohne I; Michalsen A; Pfeil A; Reuß-Borst M; Sander O · Zeitschrift fur Rheumatologie · 2025
    Guideline / consensusInflammation forStinging Nettle
  10. Randomized controlled trial of nettle sting for treatment of base-of-thumb pain
    C Randall, H Randall, F Dobbs, C Hutton, H Sanders · Journal of the Royal Society of Medicine · 2000
    Randomized trial27 participantsInflammation forStinging Nettle
  11. Efficacy of Vitamin C as Glucocorticoid Substitute for Reducing Pain and Inflammation After Total Hip Arthroplasty: A Randomized Controlled Trial.
    Jiang W; Xu H; Jiang X; Zhan Y; Ju Y; Xie J; Huang Z; Huang Q; Pei F · The Journal of bone and joint surgery. American volume · 2025
    Randomized trial107 participantsInflammation forVitamin C
  12. The Impact of Vitamin C on Analgesic, Anti-inflammatory, and Hemostatic Outcomes After Total Hip and Knee Arthroplasty: A Systematic Review and Meta-Analysis.
    Moftakhari Hajimirzaei S; Bagherzadeh Cham M; Dolikhani M; Tabatabaee SM; Ebrahimpour A · The archives of bone and joint surgery · 2026
    Meta-analysis1,162 participants10 studies pooledInflammation forVitamin C
  13. The impact of vitamin C supplementation on the perioperative outcomes after total hip and knee arthroplasty: a systematic review and meta-analysis.
    Liu X; Guo J; Li Y; Yang Y; Liu M; Gao Q; Yang Y; Wu X; Yue C · BMC musculoskeletal disorders · 2026
    Meta-analysis852 participants8 studies pooledInflammation forVitamin C
  14. Therapeutic Impact of Ascorbic Acid on Oral and Periodontal Tissues: A Systematic Literature Review.
    Ruzijevaite G; Acaite E; Jagelaviciene E · Medicina (Kaunas, Lithuania) · 2025
    Systematic review811 participants17 studies pooledInflammation forVitamin C
  15. Oral vitamin C administration reduces early recurrence rates after electrical cardioversion of persistent atrial fibrillation and attenuates associated inflammation.
    Korantzopoulos P; Kolettis TM; Kountouris E; Dimitroula V; Karanikis P; Pappa E; Siogas K; Goudevenos JA · International journal of cardiology · 2005
    Randomized trial44 participantsInflammation forVitamin C