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ATP Cofactors

Optimox

4.8
(513 ratings)
Niacin 500 mg
Riboflavin 100 mg
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Score 88.0

A high-dose, 'no-flush' Niacin and Riboflavin combination, ideal for energy, metabolism, and cardiovascular support without the typical Niacin side effects.

Quantity: 90 Tablet(s)Servings size: 1 Tablet(s) (90 servings)
Selected goals:
Other goals:
Heart Health
Skin Health
Energy
Metabolism Boost
General Health

Score 88.0

A high-dose, 'no-flush' Niacin and Riboflavin combination, ideal for energy, metabolism, and cardiovascular support without the typical Niacin side effects.

Analysis

Optimox ATP Cofactors is a targeted supplement delivering 500mg of Niacin in the Inositol Hexanicotinate form and 100mg of Riboflavin. The choice of Inositol Hexanicotinate is a key advantage, as it significantly reduces the unpleasant flushing sensation often associated with other forms of Niacin, making it a more tolerable option for consumers. Both Niacin and Riboflavin are essential B vitamins crucial for numerous metabolic processes, especially energy production (ATP), and play roles in heart health, skin health, and vision. The dosages provided are quite high, suggesting a focus on therapeutic or higher-level support rather than just basic dietary supplementation. While effective for its specific blend, it does not offer a comprehensive B-complex, meaning individuals seeking a full spectrum of B vitamins would need additional supplements.

Pros
  • Utilizes Inositol Hexanicotinate form of Niacin, significantly reducing the 'niacin flush' side effect, which is highly valued by consumers.
  • Provides high dosages of both Niacin (500mg) and Riboflavin (100mg), beneficial for individuals needing therapeutic levels or targeting specific deficiencies.
  • The combination of these two essential B vitamins directly supports various metabolic processes and energy production.
Cons
  • The high dosages of Niacin and Riboflavin may be excessive for individuals without specific deficiencies or therapeutic needs, potentially leading to unnecessary intake.
  • Lacks other B vitamins found in a comprehensive B-complex, meaning a user might need additional supplements to cover a broader range of B vitamin needs.
Warnings
  • High doses of Niacin, even in the no-flush form, can still cause gastrointestinal upset or liver enzyme elevation in sensitive individuals, though less common than with nicotinic acid.
  • Riboflavin can cause bright yellow urine, which is harmless but can be startling for new users.
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$34.99($0.38 per serving)
Pure Formulas
$ 34.99
iHerb
$ 34.99
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Effectiveness for goals

Dosage, timing & forms

Safety & interactions

Ingredients

IngredientAmount per serving
Riboflavin
100 mg
Niacin
500 mg
Adults 18–50 Dairy Free Sugar Free
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Categories

The product uses Inositol Hexanicotinate, a superior form for user comfort due to its 'no-flush' properties, while still delivering a high dose of Niacin.
Provides a substantial dose of Riboflavin (100mg), which is effective for supporting functions where higher intake of B2 is beneficial, such as energy metabolism and eye health.

Goals

Niacin and Riboflavin are fundamental coenzymes in the body's primary energy production pathways (ATP synthesis), making them highly effective for supporting energy levels.
As integral components of numerous metabolic enzymes, Niacin and Riboflavin are directly involved in the metabolism of carbohydrates, fats, and proteins, thereby supporting overall metabolic function.
Niacin (B3) is well-established for supporting cardiovascular health, particularly in managing lipid profiles, though the Inositol Hexanicotinate form has a less pronounced effect on cholesterol than nicotinic acid. Riboflavin also indirectly contributes by aiding homocysteine metabolism.
92 Value

Niacinamide 500 mg

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This product provides the exact 500mg dose of Niacinamide (a non-flush form) as the original product at a significantly lower cost per serving. It represents an excellent balance of efficacy and price for individuals primarily seeking high-dose no-flush niacin benefits, offering great value.
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B 100 Complex

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This comprehensive B-complex matches the original product's 100mg Riboflavin dose and includes a substantial 100mg of Niacin, along with a full spectrum of other B vitamins. It offers a more complete B vitamin profile for broad health support at a much more competitive price point, delivering excellent overall value.
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Stress B with Zinc

21st Century
4.7
(3486 ratings)
While the individual doses of Niacin (100mg Niacinamide) and Riboflavin (10mg) are lower than the original product, this alternative offers a well-rounded B-complex with added Vitamin C and Zinc. It provides broader complementary nutrient support for immune function and overall wellness, especially during periods of stress, at a significantly better price point.
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Activated B-Complex High Bioavailability

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(1190 ratings)
This B-complex stands out by utilizing active and highly bioavailable forms of B vitamins, such as Riboflavin 5-Phosphate and Niacinamide from Inositol Hexaniacinate. These forms ensure superior absorption and cellular utilization, making it a qualitatively better choice for overall B vitamin efficacy and support for energy and metabolism.
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Vitamin B-Complex 100

Solaray
4.7
(4100 ratings)
This alternative offers a potent and comprehensive B-complex that matches the original product's 100mg Riboflavin dose and provides a high total of 200mg Niacin (in both nicotinic acid and niacinamide forms). Its broader spectrum of essential B vitamins makes it a more complete and potent option for holistic energy, metabolism, and general health support.
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Migra-Eeze

Life Extension
4.5
(651 ratings)
While not containing Niacin, this product offers a significantly higher and specialized dose of Riboflavin (400mg), including the bioavailable 5-Phosphate form, combined with synergistic ingredients like Butterbur and Ginger. If specific high-dose Riboflavin benefits are sought, particularly for energy or neurological goals like migraine support, this is a more potent and targeted formulation.
92 Budget

Niacinamide 500 mg

21st Century
4.6
(3882 ratings)
This alternative provides the same high 500mg dose of no-flush Niacinamide, a preferred form of Niacin for many, at an exceptionally lower cost per serving compared to the original product. While it does not include Riboflavin, it offers outstanding value for the primary Niacin component.
90 Budget

B-2 100 mg

NOW
4.8
(9220 ratings)
This product delivers the exact 100mg dose of Riboflavin (Vitamin B2) found in the original Optimox ATP Cofactors. It offers this key ingredient at a considerably lower cost per serving, making it a highly economical choice if Riboflavin is the main focus of supplementation.
88 Budget

B-50 Complex

21st Century
4.7
(8446 ratings)
This alternative provides a comprehensive B-complex, including 50mg Niacinamide (no-flush) and 50mg Riboflavin, at a substantially lower cost per serving than the original product. While individual doses for Niacin and Riboflavin are lower, it offers broader B vitamin support for general health and energy at a much better overall value.
92 Value

Niacinamide 500 mg

NOW
4.7
(8865 ratings)
This product provides the exact 500mg dose of Niacinamide (a non-flush form) as the original product at a significantly lower cost per serving. It represents an excellent balance of efficacy and price for individuals primarily seeking high-dose no-flush niacin benefits, offering great value.
91 Value

B 100 Complex

Spring Valley
4.7
(401 ratings)
This comprehensive B-complex matches the original product's 100mg Riboflavin dose and includes a substantial 100mg of Niacin, along with a full spectrum of other B vitamins. It offers a more complete B vitamin profile for broad health support at a much more competitive price point, delivering excellent overall value.
87 Value

Stress B with Zinc

21st Century
4.7
(3486 ratings)
While the individual doses of Niacin (100mg Niacinamide) and Riboflavin (10mg) are lower than the original product, this alternative offers a well-rounded B-complex with added Vitamin C and Zinc. It provides broader complementary nutrient support for immune function and overall wellness, especially during periods of stress, at a significantly better price point.
95 Performance

Activated B-Complex High Bioavailability

Swanson
4.9
(1190 ratings)
This B-complex stands out by utilizing active and highly bioavailable forms of B vitamins, such as Riboflavin 5-Phosphate and Niacinamide from Inositol Hexaniacinate. These forms ensure superior absorption and cellular utilization, making it a qualitatively better choice for overall B vitamin efficacy and support for energy and metabolism.
93 Performance

Vitamin B-Complex 100

Solaray
4.7
(4100 ratings)
This alternative offers a potent and comprehensive B-complex that matches the original product's 100mg Riboflavin dose and provides a high total of 200mg Niacin (in both nicotinic acid and niacinamide forms). Its broader spectrum of essential B vitamins makes it a more complete and potent option for holistic energy, metabolism, and general health support.
89 Performance

Migra-Eeze

Life Extension
4.5
(651 ratings)
While not containing Niacin, this product offers a significantly higher and specialized dose of Riboflavin (400mg), including the bioavailable 5-Phosphate form, combined with synergistic ingredients like Butterbur and Ginger. If specific high-dose Riboflavin benefits are sought, particularly for energy or neurological goals like migraine support, this is a more potent and targeted formulation.
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