Product Image

Sublingual Liquid B Complex

Nature's Bounty
4.8
(1369 ratings)
Vitamin B12 1200 mcg
Vitamin B5 30 mg
Niacin 20 mg
Product Image
Score 65.0

An affordable sublingual liquid B vitamin supplement that offers good absorption for some B vitamins, but is incomplete as a 'B Complex' and uses less bioavailable forms of B12 and B6.

Quantity: 2 Fluid Ounce(s)Servings size: 1 mL (59 servings)
Selected goals:
Other goals:
Energy
Brain Health
Mood Support
Cognitive Support
Metabolism Boost

Score 65.0

An affordable sublingual liquid B vitamin supplement that offers good absorption for some B vitamins, but is incomplete as a 'B Complex' and uses less bioavailable forms of B12 and B6.

Analysis

Nature's Bounty Sublingual Liquid B Complex provides a selection of B vitamins including B5 (Pantothenic Acid), B12 (Cyanocobalamin), B6 (Pyridoxine Hydrochloride), B3 (Niacinamide), and B2 (Riboflavin 5'-Phosphate Sodium). The liquid sublingual format is a positive aspect, often preferred for potentially faster and more efficient absorption, particularly for B12, and the price point is very competitive. However, for a product explicitly named 'B Complex,' the absence of Thiamine, Biotin, and especially Folate is a significant drawback, as these are integral components of a complete B vitamin spectrum. The forms of B12 and B6 used are also not the most bioavailable, which could limit overall efficacy compared to supplements featuring methylcobalamin or pyridoxal-5-phosphate. While consumers appreciate its taste and ease of use based on reviews, nutritionists often prioritize the completeness of the B complex and the forms of the vitamins for optimal health benefits.

Pros
  • Sublingual liquid form may offer enhanced absorption, especially beneficial for Vitamin B12.
  • Very affordable price per serving, providing good value for some B vitamin support.
  • Includes Riboflavin in its active form (Riboflavin 5'-Phosphate Sodium), which is readily utilized by the body.
Cons
  • Not a complete B complex, notably lacking Thiamine (B1), Biotin (B7), and Folate (B9), which are essential for comprehensive B vitamin support.
  • Utilizes Cyanocobalamin for Vitamin B12, a synthetic form that may be less effective for some individuals compared to the active Methylcobalamin.
  • Uses Pyridoxine Hydrochloride for Vitamin B6, a common but less preferred form than Pyridoxal 5-Phosphate (P5P) by many nutritionists due to conversion requirements.
Warnings
  • Individuals seeking full B vitamin support, particularly for genetic variations affecting folate metabolism or homocysteine levels, should opt for a B complex that includes Folate, preferably in an active form like L-Methylfolate.
  • While the sublingual delivery is a positive, the overall effectiveness for certain goals (e.g., neurological health) may be limited by the less active forms of key B vitamins like B12 and B6.
$7.58($0.12 per serving)
Vitacost
$ 7.59
iHerb
$ 7.58
Ingredients
IngredientAmount per serving
Riboflavin (Riboflavin 5'-Phosphate Sodium) 1.7 mg
Niacin (Niacinamide) 20 mg
Vitamin B6 (Pyridoxine Hydrochloride) 2 mg
Vitamin B12 (Cyanocobalamin) 1200 mcg
Pantothenic Acid (Dexpanthenol) 30 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free Vegetarian
Categories
Niacin 80.0
The product contains 20mg of Niacin in the Niacinamide form. This is a well-regarded form of B3 that provides the benefits of Niacin without causing the common 'niacin flush' often associated with nicotinic acid, making it comfortable for daily use.
Vitamin B5 80.0
The product includes 30mg of Pantothenic Acid (Vitamin B5) in the Dexpanthenol form, which is a common and effective form of this vitamin. This dosage is adequate to support its various roles in energy metabolism and adrenal function, contributing positively to the overall formulation.
Vitamin B12 65.0
The product provides a substantial dose of Vitamin B12 (1200mcg) in a sublingual liquid form, which can generally enhance absorption. However, it uses Cyanocobalamin, a synthetic form that requires conversion in the body, which is less ideal for some individuals compared to the active Methylcobalamin found in many alternative products.
Goals
Metabolism Boost 75.0
B vitamins are fundamental coenzymes required for the metabolism of carbohydrates, fats, and proteins, converting food into energy. The inclusion of B12, Pantothenic Acid, B6, Niacin, and Riboflavin directly supports these core metabolic processes. The minor absence of Thiamine and Biotin means it doesn't offer a full spectrum, but it's largely effective here.
Energy 70.0
B vitamins are crucial coenzymes in the body's energy production pathways. This product contains B12, B5, B6, Niacin, and Riboflavin, all of which contribute to cellular energy metabolism. However, the absence of Thiamine (B1) and Biotin (B7), which are also vital for comprehensive energy support, prevents a higher score.
Skin Health 70.0
Niacin (B3), Riboflavin (B2), and Pantothenic Acid (B5) are directly involved in maintaining skin integrity and promoting healthy skin. The product includes adequate amounts of these specific B vitamins in suitable forms, providing a reasonable foundation for general skin health support.
80 Value

Super Stress B-Complex with Vitamin C

Swanson
4.7
(1820 ratings)
Offering a balanced blend of B vitamins, including Niacinamide and Calcium Pantothenate, plus Vitamin C for comprehensive support, this product provides excellent value at just $0.08 per serving. It's a robust B-complex at a highly accessible price point.
78 Value

B-Complex with Folic Acid plus Vitamin C

Nature's Bounty
4.7
(4259 ratings)
This Nature's Bounty B-complex, at $0.09 per serving, offers superior value compared to the liquid product from the same brand. It provides essential B vitamins, including Niacinamide and D-Calcium Pantothenate, plus additional Folic Acid and Vitamin C, making it a well-rounded and affordable option.
82 Value

B-50

NOW
4.7
(30076 ratings)
A well-regarded product from a reputable brand, the NOW B-50 complex provides effective doses of key B vitamins for just $0.10 per serving. It delivers a solid B-complex foundation for general health support at an outstanding price, making it a top value choice.
90 Performance

B-Complex

Paradise Earth's Blend
4.7
(4459 ratings)
This alternative offers a superior B-complex by utilizing Methylcobalamin for B12, which is more bioavailable, along with good forms and doses of Niacinamide and Calcium Pantothenate, providing a more comprehensive and effective B-vitamin profile at a much lower price per serving ($0.20).
90 Performance

High Potency Vitamin B Complex

Lake Avenue Nutrition
4.5
(5973 ratings)
This product is a better alternative due to its inclusion of Methylcobalamin for B12 and high potencies of B vitamins, including a robust dose of Pantothenic Acid. It offers superior ingredient forms for enhanced bioavailability and efficacy, all while being significantly more affordable per serving ($0.29).
85 Performance

Life Extension Mix Capsules

Life Extension
4.7
(492 ratings)
Though a broader multivitamin, this alternative features superior forms of B vitamins, including Methylcobalamin for B12 and Niacinamide Ascorbate for Niacin. Its comprehensive nutrient profile, with highly bioavailable B forms, makes it a better choice for overall B-complex support, despite a higher total price ($1.95/serving), it offers more than just B's and still a better value than original.
70 Budget

B 100 Complex

Spring Valley
4.7
(396 ratings)
At $0.09 per serving, this B 100 Complex is significantly more affordable while still providing comprehensive B vitamins, including higher doses of Niacin and Pantothenic Acid than the original product.
75 Budget

B 50 Complex

Thompson
4.7
(2864 ratings)
With a price per serving of just $0.08, this B-complex offers an extremely cost-effective way to get essential B vitamins, including comparable forms of Niacin and Pantothenic Acid to the original at a fraction of the cost.
75 Budget

B-50 Complex

21st Century
4.7
(8446 ratings)
Priced at only $0.08 per serving, this alternative provides a balanced B-complex, including B12, Niacinamide, and Pantothenic Acid, making it an excellent budget-friendly choice that delivers similar core benefits.
80 Value

Super Stress B-Complex with Vitamin C

Swanson
4.7
(1820 ratings)
Offering a balanced blend of B vitamins, including Niacinamide and Calcium Pantothenate, plus Vitamin C for comprehensive support, this product provides excellent value at just $0.08 per serving. It's a robust B-complex at a highly accessible price point.
78 Value

B-Complex with Folic Acid plus Vitamin C

Nature's Bounty
4.7
(4259 ratings)
This Nature's Bounty B-complex, at $0.09 per serving, offers superior value compared to the liquid product from the same brand. It provides essential B vitamins, including Niacinamide and D-Calcium Pantothenate, plus additional Folic Acid and Vitamin C, making it a well-rounded and affordable option.
82 Value

B-50

NOW
4.7
(30076 ratings)
A well-regarded product from a reputable brand, the NOW B-50 complex provides effective doses of key B vitamins for just $0.10 per serving. It delivers a solid B-complex foundation for general health support at an outstanding price, making it a top value choice.
90 Performance

B-Complex

Paradise Earth's Blend
4.7
(4459 ratings)
This alternative offers a superior B-complex by utilizing Methylcobalamin for B12, which is more bioavailable, along with good forms and doses of Niacinamide and Calcium Pantothenate, providing a more comprehensive and effective B-vitamin profile at a much lower price per serving ($0.20).
90 Performance

High Potency Vitamin B Complex

Lake Avenue Nutrition
4.5
(5973 ratings)
This product is a better alternative due to its inclusion of Methylcobalamin for B12 and high potencies of B vitamins, including a robust dose of Pantothenic Acid. It offers superior ingredient forms for enhanced bioavailability and efficacy, all while being significantly more affordable per serving ($0.29).
85 Performance

Life Extension Mix Capsules

Life Extension
4.7
(492 ratings)
Though a broader multivitamin, this alternative features superior forms of B vitamins, including Methylcobalamin for B12 and Niacinamide Ascorbate for Niacin. Its comprehensive nutrient profile, with highly bioavailable B forms, makes it a better choice for overall B-complex support, despite a higher total price ($1.95/serving), it offers more than just B's and still a better value than original.