
Doctor's Best
Fully Active B-Complex with Quatrefolic - 30 vcaps
Doctor's Best Fully Active B-Complex with Quatrefolic® delivers all eight B vitamins in their most bioavailable active forms, including methylcobalamin and patented Quatrefolic® folate. Available in 30 vegan veggie capsules. Riboflavin contributes to normal energy-yielding metabolism, and vitamin B12 contributes to the normal functioning of the nervous system.
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Description
About Doctor's Best – Fully Active B-Complex with Quatrefolic – 30 vcaps
Doctor's Best Fully Active B-Complex with Quatrefolic delivers a comprehensive blend of all eight essential B vitamins, formulated in their most bioavailable and metabolically active forms. By combining coenzymated 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 to the reduction of tiredness and fatigue. Niacin contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Pantothenic acid contributes to normal energy-yielding metabolism and to the reduction of tiredness and fatigue. Vitamin B6 contributes to the normal functioning of the nervous system and to the reduction of tiredness and fatigue. Vitamin B12 contributes to the normal functioning of the nervous system and to the reduction of tiredness and fatigue. Folate contributes to the reduction of tiredness and fatigue. The inclusion of Quatrefolic®, a fourth-generation folate source, provides the biologically active form of folic acid that the body can utilise directly, making it an excellent choice for individuals seeking enhanced folate support.
Each serving provides meaningful amounts of Vitamin C alongside the full B-vitamin spectrum, all enclosed in a plant-based veggie capsule. With no GMOs, gluten, soy or animal-derived ingredients, this formula is suitable for vegans and vegetarians looking to support their daily nutritional intake.
Nutrition Facts
| Nutrient | Per serving (1 Veggie 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 = Nutrient Reference Value 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.
Usage & Dosage
Suggested Adult Use: Take 1 capsule daily with food, or as recommended by a nutritionally informed physician.
Warnings · Allergen InformationFree of GMOs, gluten, soy and animal ingredients.
Do not exceed recommended dose. Consult a physician if hypersensitive to thiamin (vitamin B1), niacin, and vitamin B12. Do not use if pregnant or nursing. Keep out of reach of children. Please consult your health care provider if currently under care or treatment.
Allergen Information
Free of GMOs, gluten, soy and animal ingredients. No known allergens declared.
Storage
Store in a cool, dry place.
Dietary Information
- Vegan
- Vegetarian
- Gluten Free
- Lactose Free
Product facts
- Item number
- P27406
- EAN
- 753950002999
- Country of origin
- United States
- Best before
- 2027-09-30











