Reference label

Premier NAC

Premier Research Labs

Historical reference label versions, not unique products or current retailer inventory.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Reference entry date: 2023-10-24 · Source market flag: on-market (historical reference status, not current stock)

Package and serving basis

order
1
quantity
60
unit
Plant-Source Capsule(s)
display
60 Plant-Source Capsule(s)

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

Indexed ingredient names

N-Acetyl Cysteine
NAC Excel Blend
Turmeric
Milk Thistle
Green Tea leaf extract

Original declared quantities

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

N-Acetyl Cysteine
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  300
  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
  Capsule(s)
NAC Excel Blend
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  228
  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
  Capsule(s)
Components (may overlap with parent totals):
- Turmeric
  Organic
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    0
    unit
    NP
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Capsule(s)
- Milk Thistle
  Organic
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    0
    unit
    NP
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Capsule(s)
- Green Tea leaf extract
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    0
    unit
    NP
    dailyValueTargetGroup
    No entries in captured source
    servingSizeUnit
    Capsule(s)

Other ingredients

text

Not disclosed

ingredients

order
1
ingredientId
245183
name
Plant-Source Capsule
category
other
ingredientGroup
capsule
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
  4737
  prefix
  Not disclosed
  percent
  Not disclosed
  name
  Water
  category
  other
  ingredientGroup
  Water
  uniiCode
  Not disclosed

Amount normalization notes (5 rows)

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

name_original_en
N-Acetyl Cysteine
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
300
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
Capsule(s)
normalized_amount
300
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
300
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Not disclosed
name_original_en
NAC Excel Blend
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
228
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
Capsule(s)
normalized_amount
228
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
228
per_item_unit
mg
quality_flags
- blend_components_not_inferred
parent_row_id
Not disclosed
notes_original_en
Not disclosed
name_original_en
Turmeric
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
0
unit
NP
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Capsule(s)
normalized_amount
Not disclosed
normalized_unit
Not disclosed
amount_operator
=
normalization_status
source_amount_not_specified
normalization_rule
Not disclosed
per_item_amount
Not disclosed
per_item_unit
Not disclosed
quality_flags
- source_amount_not_specified
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:297550:ingredientRows/1
notes_original_en
Organic
name_original_en
Milk Thistle
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
0
unit
NP
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Capsule(s)
normalized_amount
Not disclosed
normalized_unit
Not disclosed
amount_operator
=
normalization_status
source_amount_not_specified
normalization_rule
Not disclosed
per_item_amount
Not disclosed
per_item_unit
Not disclosed
quality_flags
- source_amount_not_specified
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:297550:ingredientRows/1
notes_original_en
Organic
name_original_en
Green Tea leaf extract
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
0
unit
NP
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Capsule(s)
normalized_amount
Not disclosed
normalized_unit
Not disclosed
amount_operator
=
normalization_status
source_amount_not_specified
normalization_rule
Not disclosed
per_item_amount
Not disclosed
per_item_unit
Not disclosed
quality_flags
- source_amount_not_specified
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:297550:ingredientRows/1
notes_original_en
Not disclosed

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