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Fully Active B Complex with Quatrefolic, 60 Veggie Caps, Doctor’s Best


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Fully Active B Complex with Quatrefolic, 60 Veggie Caps, Doctor’s Best


  • Science-Based Nutrition
  • With Quatrefolic
  • Helps Support Energy Production And Cell Metabolism
  • Dietary Supplement
  • Helps Support Energy Production
  • Helps Support Body Metabolism and New Cells
  • Helps Support DNA, the Body’s Genetic Blueprint
  • Full Spectrum B Vitamins Help Support Health and Well-Being
  • Non-GMO / Vegan / Gluten Free / Soy Free

Doctor’s Best Fully Active B Complex contains all eight important B vitamins, a fully spectrum designed for optimal absorption and utilization to support overall health and well-being. Water soluble B vitamins play important roles in cell metabolism, supporting DNA, organs, genes, cells, tissues, skin health, immune system, enzyme functions and energy production.

Quatrefolic®️ is the glucosamine salt of (65)-5-methyltetrahydrofolate, the most bioavailable form of folate, that provides greater stability and water solubility. Folate is an essential vitamin  to support DNA, proper cell division, cardiovascular, mental and emotional well-being.

Suggested use

Take 1 capsule daily, with food, or as recommended by a nutritionally-informed physician.

Other ingredients

Modified cellulose (vegetarian capsule), micro-crystalline cellulose, magnesium stearate (vegetable source), silicon dioxide.


Store in a cool dry place.

Supplement Facts

Serving Size: 1 Veggie Capsule

Serving Per Container: 60

Amount Per Serving

%Daily Value

Vitamin C (as ascorbic acid)

40 mg


Vitamin B1 (from thiamin HCI)

60 mg


Vitamin B2 (from riboflavin and riboflavin-5-phosphate)

75 mg


Vitamin B3 (as niacinamide and niacin)

50 mg


Vitamin B6 (from pyridoxine HCI and pyridoxal-5-phosphate)

50 mg


Folate (from Quatrefolic, (6S)-5-methyltetrahydrofolic acid, glucosamine salt)

400 mcg DFE**


Vitamin B12 (as methylcobalamin)

1000 mcg



600 mcg


Pantothenic acid (from d-calcium pantothenate)

100 mg


**DFE = Dietary Folate Equivalent

Additional information

Weight .5 kg

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