Reference label

Bio-Quercetin

Life Extension

Historical reference label versions, not unique products or current retailer inventory. The reference snapshot has label entries through September 25, 2025. Detailed source labels are available for a subset.

Reference entry date: 2020-01-25 · Source market flag: on-market (historical reference status, not current stock)

Package and serving basis

order
1
quantity
30
unit
Vegetarian Capsule(s)
display
30 Vegetarian Capsule(s)

order
1
minQuantity
1
maxQuantity
1
minDailyServings
1
maxDailyServings
1
unit
Vegetarian Capsule(s)
inSFB
true

Indexed ingredient names

Bio-Quercetin Phytosome
Japanese Sophora Concentrate
Phosphatidylcholine Complex
Quercetin

Original declared quantities

Quantities retain original units, operators, serving bases and nesting. Missing values are not zero; parent totals and components can overlap.

Bio-Quercetin Phytosome
Forms: Japanese Sophora Concentrate, Phosphatidylcholine Complex
Bio-Quercetin Phytosome (Form: Japanese sophora concentrate PlantPart: flower bud Genus: Japanese Species: sophora, Phosphatidylcholine Complex (Form: from Sunflower)) Note: providing
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  29
  unit
  mg
  dailyValueTargetGroup
  name
  Adults and children 4 or more years of age
  operator
  Not disclosed
  percent
  Not disclosed
  footnote
  Daily Value not established
  servingSizeUnit
  Vegetarian Capsule(s)
Components (may overlap with parent totals):
- Quercetin
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    10
    unit
    mg
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Vegetarian Capsule(s)

Other ingredients

text

Not disclosed

ingredients

order
1
ingredientId
30788
name
Microcrystalline Cellulose
category
other
ingredientGroup
Cellulose
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
2
ingredientId
57758
name
Vegetable Cellulose
category
fiber
ingredientGroup
Cellulose
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
3
ingredientId
19146
name
Vegetable Stearate
category
other
ingredientGroup
Magnesium stearate
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
4
ingredientId
293311
name
Silica
category
mineral
ingredientGroup
Silicon
uniiCode
ETJ7Z6XBU4
alternateNames
No entries in captured source
forms
No entries in captured source

Amount normalization notes (2 rows)

Original quantities remain authoritative. Conversions follow recorded rules, not equal activity or bioavailability. Nested components may overlap with parent totals.

name_original_en
Bio-Quercetin Phytosome
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
29
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
Not disclosed
percent
Not disclosed
footnote
Daily Value not established
servingSizeUnit
Vegetarian Capsule(s)
normalized_amount
29
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
29
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Bio-Quercetin Phytosome (Form: Japanese sophora concentrate PlantPart: flower bud Genus: Japanese Species: sophora, Phosphatidylcholine Complex (Form: from Sunflower)) Note: providing
name_original_en
Quercetin
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
10
unit
mg
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Vegetarian Capsule(s)
normalized_amount
10
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
10
per_item_unit
mg
quality_flags
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:210981:ingredientRows/0
notes_original_en
Not disclosed

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