Reference label

NAC 1,000 mg Quercetin 500 mg & Zinc 15 mg

NOW

Historical reference label versions, not unique products or current retailer inventory.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Reference entry date: 2023-12-14 · Source market flag: on-market (historical reference status, not current stock)

Package and serving basis

order
1
quantity
90
unit
Veg Capsule(s)
display
90 Veg Capsule(s)

order
1
minQuantity
2
maxQuantity
2
minDailyServings
1
maxDailyServings
1
unit
Veg Capsule(s)
notes
Not disclosed
inSFB
true

Indexed ingredient names

Zinc
Albion Zinc Bisglycinate
N-Acetyl Cysteine
Quercetin

Original declared quantities

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

Zinc
elemental
- servingSizeOrder
  1
  servingSizeQuantity
  2
  operator
  =
  quantity
  15
  unit
  mg
  dailyValueTargetGroup
  name
  Adults and children 4 or more years of age
  operator
  =
  percent
  136
  footnote
  Not disclosed
  servingSizeUnit
  Veg Capsule(s)
Components (may overlap with parent totals):
- Albion Zinc Bisglycinate
  - servingSizeOrder
    1
    servingSizeQuantity
    2
    operator
    =
    quantity
    75
    unit
    mg
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Veg Capsule(s)
N-Acetyl Cysteine
- servingSizeOrder
  1
  servingSizeQuantity
  2
  operator
  =
  quantity
  1000
  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
  Veg Capsule(s)
Quercetin
- servingSizeOrder
  1
  servingSizeQuantity
  2
  operator
  =
  quantity
  500
  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
  Veg Capsule(s)

Other ingredients

text

Not disclosed

ingredients

order
1
ingredientId
224024
name
Hypromellose
category
other
ingredientGroup
Hypromellose
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
- order
  1
  ingredientId
  9747
  prefix
  Not disclosed
  percent
  Not disclosed
  name
  Cellulose
  category
  fiber
  ingredientGroup
  Cellulose
  uniiCode
  Not disclosed
order
2
ingredientId
4843
name
Ascorbyl Palmitate
category
vitamin
ingredientGroup
Vitamin C (ascorbyl palmitate)
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
3
ingredientId
280319
name
Silicon Dioxide
category
mineral
ingredientGroup
Silicon
uniiCode
ETJ7Z6XBU4
alternateNames
- SiO2
forms
No entries in captured source
order
4
ingredientId
3677
name
Citric Acid
category
non-nutrient/non-botanical
ingredientGroup
Citric Acid
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source

Amount normalization notes (4 rows)

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

name_original_en
Zinc
quantity_original
servingSizeOrder
1
servingSizeQuantity
2
operator
=
quantity
15
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
=
percent
136
footnote
Not disclosed
servingSizeUnit
Veg Capsule(s)
normalized_amount
15
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
7.5
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
elemental
name_original_en
Albion Zinc Bisglycinate
quantity_original
servingSizeOrder
1
servingSizeQuantity
2
operator
=
quantity
75
unit
mg
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Veg Capsule(s)
normalized_amount
75
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
37.5
per_item_unit
mg
quality_flags
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:303931:ingredientRows/0
notes_original_en
Not disclosed
name_original_en
N-Acetyl Cysteine
quantity_original
servingSizeOrder
1
servingSizeQuantity
2
operator
=
quantity
1000
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
Veg Capsule(s)
normalized_amount
1000
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
500
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Not disclosed
name_original_en
Quercetin
quantity_original
servingSizeOrder
1
servingSizeQuantity
2
operator
=
quantity
500
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
Veg Capsule(s)
normalized_amount
500
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
250
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Not disclosed

View original source ↗