Reference label

Double Strength Flush-Free Niacin 500 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Historical reference label versions, not unique products or current retailer inventory.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Reference entry date: 2021-02-25 · Source market flag: on-market (historical reference status, not current stock)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
1
maxQuantity
1
minDailyServings
1
maxDailyServings
1
unit
Veg Capsule(s)
inSFB
true

Indexed ingredient names

Inositol Hexanicotinate
Niacin
Vitamin B3
Inositol

Original declared quantities

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

Inositol Hexanicotinate
- servingSizeOrder
  1
  servingSizeQuantity
  1
  operator
  =
  quantity
  640
  unit
  mg
  dailyValueTargetGroup
  No entries in captured source
  servingSizeUnit
  Veg Capsule(s)
Components (may overlap with parent totals):
- Niacin
  Forms: Vitamin B3
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    500
    unit
    mg
    dailyValueTargetGroup
    name
    Adults and children 4 or more years of age
    operator
    =
    percent
    3125
    footnote
    Not disclosed
    servingSizeUnit
    Veg Capsule(s)
- Inositol
  - servingSizeOrder
    1
    servingSizeQuantity
    1
    operator
    =
    quantity
    135
    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
223738
name
Hypromellose
category
other
ingredientGroup
Hypromellose
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
- order
  1
  ingredientId
  11584
  prefix
  Not disclosed
  percent
  Not disclosed
  name
  Cellulose Capsule
  category
  other
  ingredientGroup
  capsule
  uniiCode
  Not disclosed
order
2
ingredientId
285558
name
Stearic Acid
category
fatty acid
ingredientGroup
Stearic Acid
uniiCode
4ELV7Z65AP
alternateNames
- C18:0
forms
No entries in captured source
order
3
ingredientId
3782
name
Rice Flour
category
botanical
ingredientGroup
Rice
uniiCode
Not disclosed
alternateNames
No entries in captured source
forms
No entries in captured source
order
4
ingredientId
280319
name
Silicon Dioxide
category
mineral
ingredientGroup
Silicon
uniiCode
ETJ7Z6XBU4
alternateNames
- SiO2
forms
No entries in captured source

Amount normalization notes (3 rows)

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

name_original_en
Inositol Hexanicotinate
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
640
unit
mg
dailyValueTargetGroup
No entries in captured source
servingSizeUnit
Veg Capsule(s)
normalized_amount
640
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
640
per_item_unit
mg
quality_flags
No entries in captured source
parent_row_id
Not disclosed
notes_original_en
Not disclosed
name_original_en
Niacin
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
500
unit
mg
dailyValueTargetGroup
name
Adults and children 4 or more years of age
operator
=
percent
3125
footnote
Not disclosed
servingSizeUnit
Veg Capsule(s)
normalized_amount
500
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
500
per_item_unit
mg
quality_flags
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:244362:ingredientRows/0
notes_original_en
Not disclosed
name_original_en
Inositol
quantity_original
servingSizeOrder
1
servingSizeQuantity
1
operator
=
quantity
135
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
135
normalized_unit
mg
amount_operator
=
normalization_status
normalized
normalization_rule
mass_to_mg
per_item_amount
135
per_item_unit
mg
quality_flags
- nested_component_do_not_sum_with_parent
parent_row_id
dsld:244362:ingredientRows/0
notes_original_en
Not disclosed

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