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Ultra B-12

NOW
4.6
★ ★ ★ ★ ★
(2735 ratings)
Niacin 50 mg
Vitamin B5 50 mg
Riboflavin 3.4 mg
Thiamin 3 mg
Vitamin B6 10 mg
Biotin 300 mcg
Product Image
Score 90

A smaller, travel-friendly liquid B-complex, identical to the larger version, providing an ultra-high 15mg blend of three B12 forms with complete transparency and strong overall value.

How scoring works
scaleQuantity:4 Fluid Ounce(s) • (24 servings)
track_changesGoals:
flag Energy
flag Cognitive Support
flag Metabolism Boost
flag Mood Support
flag Stress Relief
flag Bone Health
flag Brain Health
flag Cardiovascular Support

leaderboard Score 90

A smaller, travel-friendly liquid B-complex, identical to the larger version, providing an ultra-high 15mg blend of three B12 forms with complete transparency and strong overall value.

How scoring works
Also available as 1 option
16 servings 5 mL • 16 Fluid Ounce(s) • 95 servings $25.50 ($0.26 per serving)
$7.44($0.31 per serving)
iHerb
$ 7.44
Daily Vita
$ 10.40
Vitacost
$ 11.01
iHerb
$ 11.01
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psychologyAnalysis

This 4 oz version of NOW Ultra B-12 delivers the exact same powerful formula as the larger size, featuring an outstanding 15mg blend of three Vitamin B12 forms: Cyanocobalamin, Dibencozide (Adenosylcobalamin), and Methylcobalamin. This diverse B12 combination is designed to support various physiological functions. It is further complemented by a complete B-complex, including Thiamine (B1), Riboflavin (B2), Niacinamide (B3), Pyridoxine Hydrochloride (B6), Folic Acid, Biotin, and Pantothenic Acid (B5).

As a liquid supplement, it offers ease of use and potentially quicker absorption compared to pills. The smaller bottle size makes it a practical option for travel or for those who wish to try the product without committing to a larger quantity. The formula includes 3 grams of carbohydrates and 10 calories per serving, contributing to its palatability.

This product is an excellent choice for individuals requiring significant B12 and general B-vitamin support, delivered in a convenient and transparent liquid form. It's particularly geared towards enhancing energy, cognitive function, and overall metabolic health.

thumb_upPros
  • Exceptionally high dose (15mg total) and diverse forms of Vitamin B12 (Methylcobalamin, Dibencozide, Cyanocobalamin).
  • Comprehensive B-complex with good dosages of all essential B vitamins.
  • Liquid form offers potential for faster absorption and is easy to take.
  • Excellent ingredient transparency with no proprietary blends.
  • Convenient, smaller size for portability or trial.
thumb_downCons
  • Extremely high B12 dose may be more than some individuals need daily.
  • Contains 3 grams of carbohydrates and 10 calories per serving, which may be a consideration for some dietary plans.
  • Price per serving is slightly higher than the larger 16oz bottle.
warningWarnings
  • The very high dose of B12 is well beyond general daily requirements; consult a healthcare professional to ensure this dosage is appropriate for your specific needs.
  • Some individuals may experience a yellowing of urine due to riboflavin, which is harmless.
scienceNutrient quality
93 Highest impact

<p>The quality is exceptional due to the extremely high, diverse B12 dosage and a comprehensive B-complex with clearly listed forms and amounts. This formulation offers robust and targeted nutritional support.</p>

visibilityIngredient transparency
95 Highest impact

<p>Transparency is excellent, with all ingredients, their forms, and precise quantities clearly listed. There are no proprietary blends, providing complete insight into the product's composition.</p>

workspace_premiumValue for money
88 Highest impact

<p>The combination of an exceptionally potent and diverse B12 complex with a full B-vitamin profile, in a convenient liquid form, offers excellent value, even in this smaller size.</p>

thumb_upCustomer satisfaction
85 Highest impact

<p>With 2720 reviews, this product has a very large and engaged customer base. This high volume of feedback suggests widespread popularity and general satisfaction among users.</p>

storefrontBrand
85 Highest impact

<p>NOW is a very well-regarded brand in the natural products industry, known for its extensive range of supplements, often providing good value and broad availability. They have a long-standing reputation.</p>

flagReport analysis
track_changesGoals
flagEnergy
Impact
Highest effect
The extremely high doses of B12 and a robust B-complex are highly effective at supporting cellular energy production. This formulation is designed to provide significant energy support.
View goal →
flagCognitive Support
Impact
Highest effect
B12, in its various forms, plays a critical role in brain health and nerve function, which can greatly contribute to cognitive clarity and mental focus. The comprehensive B-complex further aids this support.
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flagMetabolism Boost
Impact
Highest effect
All B vitamins are essential cofactors in metabolism, and their presence in such high dosages can significantly contribute to the efficient processing of nutrients for energy. This product offers strong metabolic support.
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flagMood Support
Impact
Highest effect
B vitamins, particularly B12 and folate, are involved in the synthesis of neurotransmitters that regulate mood. The potent formulation can support a balanced mood and nervous system health.
View goal →
flagStress Relief
Impact
Highest effect
A comprehensive B-complex is often used to support the body's response to stress by aiding nervous system function. The high potency of this product can provide substantial support in this area.
View goal →
scienceIngredients
IngredientAmount per serving
Calories
10 Calorie(s)
Total Carbohydrates
3 Gram(s)
Thiamine
3 mg
Riboflavin
3.4 mg
Niacin
50 mg
Vitamin B6
10 mg
Folate
1333 mcg DFE
Vitamin B-12
5 mg
Biotin
300 mcg
Pantothenic Acid
50 mg
grain_off Gluten Free person Adults 18–50 eco Vegan Kosher free_breakfast Dairy Free eco Vegetarian
flagReport overview
Niacin 80

With 50mg of Niacinamide, this product provides a strong dose of Vitamin B3 that supports energy production and overall cellular health. Niacinamide is a non-flushing form, which is generally well-tolerated.

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Vitamin B5 80

Pantothenic Acid (Vitamin B5) is present at 50mg, a robust dose. It plays a vital role in the synthesis of coenzyme A, which is central to energy metabolism and hormone production.

scienceView ingredientinventory_2View products
Thiamin 75

Thiamine Hydrochloride (Vitamin B1) is included at 3mg, a good daily dose that is essential for carbohydrate metabolism and nerve function. It supports the conversion of food into energy.

scienceView ingredientinventory_2View products
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