Product Image

B-Complex

Metabolic Maintenance
4.7
(1194 ratings)
Vitamin B6 55 mg
Thiamin 25 mg
Vitamin B5 150 mg
PABA 50 mg
Choline 50 mg
Vitamin B12 1000 mcg
Biotin 400 mcg
Product Image
Score 88.0

Metabolic Maintenance B-Complex is a premium B-vitamin supplement featuring highly bioavailable active forms of B12 and B2, alongside a comprehensive blend of other B vitamins and supportive nutrients like Vitamin C, Choline, PABA, and Inositol.

Quantity: 100 Capsule(s)Servings size: 1 Capsule(s) (100 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
General Health
Cognitive Support

Score 88.0

Metabolic Maintenance B-Complex is a premium B-vitamin supplement featuring highly bioavailable active forms of B12 and B2, alongside a comprehensive blend of other B vitamins and supportive nutrients like Vitamin C, Choline, PABA, and Inositol.

Analysis

This B-Complex by Metabolic Maintenance is formulated with an emphasis on bioavailability, incorporating active forms like Methylcobalamin for B12 and Riboflavin 5-Phosphate for B2. The Vitamin B6 is provided as a blend of Pyridoxine Hydrochloride and Pyridoxal 5-Phosphate, totaling a still-high but more manageable 110mg compared to some other products. It also includes essential B-complex co-factors such as Choline, PABA, and Inositol, and uniquely adds a fat-soluble form of Vitamin C (Ascorbyl Palmitate) for enhanced antioxidant and absorption benefits. This product is often favored by nutritionists for its quality ingredients and professional-grade formulation, designed for comprehensive metabolic and neurological support.

Pros
  • Contains highly bioavailable and active forms of key B vitamins, including Methylcobalamin (B12) and Riboflavin 5-Phosphate (B2).
  • Includes Pyridoxal 5-Phosphate (P5P) for Vitamin B6, an active form that is generally better tolerated and utilized.
  • Offers a comprehensive blend with important co-factors like Choline, PABA, and Inositol, plus added Vitamin C for enhanced benefits.
Cons
  • The total dose of Vitamin B6 (110mg) is still higher than the typical recommended daily allowance, which could be a concern for very sensitive individuals with prolonged, continuous use.
  • The form of Folate is not explicitly specified as an active L-Methylfolate, although the overall brand quality suggests a good formulation.
Warnings
  • Individuals with extreme sensitivity to higher doses of Vitamin B6 should monitor for any signs of neuropathy, although the inclusion of P5P may mitigate this risk for some users.
  • As with any high-potency supplement, it's advisable to consult a healthcare professional, especially for long-term use.
$32.09($0.32 per serving)
Pure Formulas
$ 43.00
Amazon
$ 43.00
iHerb
$ 32.09
Ingredients
IngredientAmount per serving
Vitamin C (Ascorbyl Palmitate) 15 mg
Thiamine (Thiamine Mononitrate) 25 mg
Riboflavin (Riboflavin 5-Phosphate) 25 mg
Niacin (Niacinamide) 150 mg NE
Vitamin B-6 (Pyridoxine Hydrochloride, Pyridoxal 5-Phosphate) 55 mg
Folate 1333 mcg DFE
Vitamin B12 (Methylcobalamin) 1000 mcg
Biotin 400 mcg
Pantothenic Acid (Calcium D-Pantothenate) 150 mg
Choline (Choline Bitartrate) 50 mg
Inositol 50 mg
PABA 50 mg
Gluten Free Adults 18–50 Dairy Free
Categories
Vitamin B12 95.0
The product utilizes Methylcobalamin, the active and highly bioavailable form of Vitamin B12, which is preferred for optimal absorption and utilization, particularly beneficial for those with impaired conversion abilities.
Riboflavin 90.0
Offers Riboflavin 5-Phosphate, which is the active coenzyme form of Vitamin B2. This form is immediately usable by the body, ensuring maximum efficiency for energy production and antioxidant support.
Vitamin B5 90.0
Delivers 150mg of Pantothenic Acid (Calcium D-Pantothenate), a high and very effective dose for supporting adrenal function and stress response, as well as its vital role in coenzyme A synthesis.
Goals
Energy 90.0
With active forms of key B vitamins like Methylcobalamin and Riboflavin 5-Phosphate, this product is highly effective in supporting the body's energy production pathways and combating fatigue at a cellular level.
Brain Health 90.0
The inclusion of active B12 (Methylcobalamin) and a blend of B6 forms, along with Choline and Inositol, strongly supports neurotransmitter production and overall neurological function crucial for optimal brain health and cognitive performance.
Cognitive Support 90.0
By providing active and comprehensive B vitamins crucial for nerve transmission and brain metabolism, this supplement is well-positioned to enhance cognitive functions such as memory, focus, and overall mental clarity.
85 Value

High Potency Vitamin B Complex

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(5973 ratings)
Offers several active B vitamin forms (Methylcobalamin, L-5-Methyltetrahydrofolate, P5P, Riboflavin 5-Phosphate) at a significantly lower price per serving ($0.29 vs $0.41), providing excellent quality and bioavailability for a more accessible cost.
83 Value

Hi Potency B Complex

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(13054 ratings)
Provides a high-potency B-complex with PABA and Inositol at a much better price point ($0.12 vs $0.41), offering a strong nutritional profile from a reputable brand, making it a great value for comprehensive B vitamin support.
80 Value

B-100

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(9362 ratings)
Offers a potent B-100 complex from a trusted brand at a very competitive price ($0.12 per serving), making it an excellent value for a high-dose, comprehensive B vitamin supplement, even with standard forms.
92 Performance

Mega B-150 Balanced B-Complex

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(325 ratings)
This product goes beyond by offering 150mg of many B vitamins, including active forms like Methylcobalamin and L-5-Methyltetrahydrofolate, providing even higher potency and comprehensive bioavailability.
89 Performance

B-Complex '50'

Solgar
4.8
(2269 ratings)
While not all active forms, Solgar is renowned for its stringent quality control and reputable formulations. This alternative offers a well-balanced B-complex from a trusted brand, providing reliable and effective support.
87 Performance

B-Complex 75

Solaray
4.7
(2970 ratings)
Delivers a robust 75mg of most B vitamins, along with PABA and Inositol, providing a highly comprehensive and potent option for those requiring higher levels of B-vitamin support, enhancing its overall effectiveness.
70 Budget

B-Complex with Folic Acid plus Vitamin C

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4.7
(4259 ratings)
Offers a balanced blend of B vitamins with added Vitamin C at a significantly lower price per serving ($0.09 vs $0.41), providing a cost-effective option for daily B-complex needs.
72 Budget

B 100 Complex

Thompson
4.7
(771 ratings)
Provides a robust B-100 complex at a much lower price per serving ($0.15 vs $0.41), delivering high potencies of B vitamins for general support without the premium cost.
68 Budget

B-50 Complex

21st Century
4.7
(8446 ratings)
An extremely economical option at $0.08 per serving, offering a basic B-50 complex for general daily B vitamin intake at a fraction of the cost of the analyzed product.
85 Value

High Potency Vitamin B Complex

Lake Avenue Nutrition
4.5
(5973 ratings)
Offers several active B vitamin forms (Methylcobalamin, L-5-Methyltetrahydrofolate, P5P, Riboflavin 5-Phosphate) at a significantly lower price per serving ($0.29 vs $0.41), providing excellent quality and bioavailability for a more accessible cost.
83 Value

Hi Potency B Complex

Natural Factors
4.7
(13054 ratings)
Provides a high-potency B-complex with PABA and Inositol at a much better price point ($0.12 vs $0.41), offering a strong nutritional profile from a reputable brand, making it a great value for comprehensive B vitamin support.
80 Value

B-100

NOW
4.8
(9362 ratings)
Offers a potent B-100 complex from a trusted brand at a very competitive price ($0.12 per serving), making it an excellent value for a high-dose, comprehensive B vitamin supplement, even with standard forms.
92 Performance

Mega B-150 Balanced B-Complex

NaturesPlus
4.7
(325 ratings)
This product goes beyond by offering 150mg of many B vitamins, including active forms like Methylcobalamin and L-5-Methyltetrahydrofolate, providing even higher potency and comprehensive bioavailability.
89 Performance

B-Complex '50'

Solgar
4.8
(2269 ratings)
While not all active forms, Solgar is renowned for its stringent quality control and reputable formulations. This alternative offers a well-balanced B-complex from a trusted brand, providing reliable and effective support.
87 Performance

B-Complex 75

Solaray
4.7
(2970 ratings)
Delivers a robust 75mg of most B vitamins, along with PABA and Inositol, providing a highly comprehensive and potent option for those requiring higher levels of B-vitamin support, enhancing its overall effectiveness.