Fully Active B-Complex with Quatrefolic - 30 vcaps

About Doctor's Best – Fully Active B-Complex with Quatrefolic – 30 vcaps

Doctor's Best Fully Active B-Complex with Quatrefolic provides a complete blend of all eight essential B vitamins, formulated in their most bioavailable and metabolically active forms. By combining coenzymatic forms such as riboflavin-5-phosphate, pyridoxal-5-phosphate, methylcobalamin and the patented Quatrefolic® folate ((6S)-5-methyltetrahydrofolic acid, glucosamine salt), this formula is designed to support optimal nutrient uptake without requiring conversion by the body.

Riboflavin contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue. Niacin contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue. Pantothenic acid contributes to normal energy-yielding metabolism and the reduction of tiredness and fatigue. Vitamin B6 contributes to normal functioning of the nervous system and the reduction of tiredness and fatigue. Vitamin B12 contributes to normal functioning of the nervous system and the reduction of tiredness and fatigue. Folate contributes to the reduction of tiredness and fatigue. The addition of Quatrefolic®, a fourth-generation folate source, provides the biologically active form of folate that the body can use directly, making it an excellent choice for those seeking enhanced folate support.

Each daily dose provides meaningful amounts of Vitamin C alongside the full spectrum of B vitamins, all in a plant-based veggie capsule. Free from GMO, gluten, soy and animal ingredients, this formula is suitable for vegans and vegetarians looking to support their daily nutrient intake.

Nutrition Facts

Nutrient	Per serving (1 vegetarian capsule)
Vitamin C (as ascorbic acid)	40 mg (50% NRV)
Thiamin (as thiamin HCl)	60 mg (5455% NRV)
Riboflavin (as riboflavin and riboflavin-5-phosphate)	75 mg (5357% NRV)
Niacin (as niacinamide and niacin)	50 mg (313% NRV)
Vitamin B6 (as pyridoxine HCl and pyridoxal-5-phosphate)	50 mg (3571% NRV)
Folate (as (6S)-5-methyltetrahydrofolic acid, glucosamine salt)(Quatrefolic®)	400 µg (200% NRV)
Vitamin B12 (as Methylcobalamin)	1000 µg (40000% NRV)
Biotin	600 µg (1200% NRV)
Pantothenic acid (as d-calcium pantothenate)	100 mg (1667% NRV)

NRV = Reference intake as established by EU Regulation (EU) No 1169/2011.

Ingredients

Vitamin C (as ascorbic acid) 40 mg, Thiamin (as thiamin HCl) 60 mg, Riboflavin (as riboflavin and riboflavin-5-phosphate) 75 mg, Niacin (as niacinamide and niacin) 50 mg, Vitamin B6 (as pyridoxine HCl and pyridoxal-5-phosphate) 50 mg, Folate (as (6S)-5-methyltetrahydrofolic acid, glucosamine salt)(Quatrefolic®) 400 µg, Vitamin B12 (as methylcobalamin) 1000 µg, Biotin 600 µg, Pantothenic acid (as d-calcium pantothenate) 100 mg. Other Ingredients: Hypromellose (vegetarian capsule), microcrystalline cellulose, magnesium stearate (vegetable source), silicon dioxide.

Capsule shell: Hypromellose (vegetarian capsule)

Usage & Dosage

Recommended use for adults: Take 1 capsule daily with food, or as directed by a nutritionally informed physician.

Warnings

Do not exceed recommended dose. Consult a physician if you are hypersensitive to thiamin (vitamin B1), niacin or vitamin B12. Do not use during pregnancy or breastfeeding. Keep out of reach of children. Consult your healthcare provider if you are currently under medical care or treatment.

Allergen Information

Free from GMO, gluten, soy and animal ingredients. No known allergens declared.

Storage

Store in a cool, dry place.

Dietary Information

• Vegan
• Vegetarian
• Gluten Free
• Lactose Free