SKU: 57860202322

Doctor's Best Fully Active B Complex with Quatrefolic - 30 Veg Capsules

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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Doctor's Best Fully Active B Complex with Quatrefolic - 30 Veg CapsulesDoctor'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

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, heart, mental and emotional well-being.

Supplements Facts:

Package Size: 30 Veg Capsules

Serving Size: 1 Veg Capsule

Servings Per Container: 30

Supplemental Information Amount Per Serving % Daily Value
Vitamin C
(as ascorbic acid)
40 mg 44%
Thiamin
(as thiamin HCl)
60 mg 5000%
Riboflavin
(as riboflavin and riboflavin-5-phosphate)
75 mg 5769%
Niacin
(as niacinamide and niacin)
50 mg 313%
Vitamin B6
(from pyridoxine HCI and pyridoxal-5-phosphate)
50 mg 2941%
Folate
(as (6S)-5-methyltetrahydrofolic acid, glucosamine salt) (Quatrefolic®)
400 mcg DFE 100%
Vitamin B12
(as methylcobalamin)
1000 mcg 41677%
Biotin 600 mcg 2000%
Pantothenic Acid
(as d-calcium pantothenate)
100 mg 2000%

* Daily Value not established.

Other ingredients:

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

Suggested use:

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

Caution:

The product cannot be used as a substitute (substitute) for a varied diet. A balanced diet and a right lifestyle are important for the functioning of the human body. Do not exceed the recommended maximum daily dose. Store in a cool, dry place after opening.

Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 57860202322

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Bill
Battle Creek, US
★★★★★ 5
Fit 2024 F250 Platinum
Size: 1.9" x 9.9" x 11.4"
Good quality, perfect fit.
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Reviewed in the United States on April 16, 2026
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JAMES ERIK FOREHAND
Draper, US
★★★★★ 5
Great
Size: 1.9" x 9.9" x 11.4"
Great value for the money and easy to install.
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Reviewed in the United States on May 10, 2026
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Mark Liszkiewicz
Louisville, US
★★★★★ 5
nice quality
Size: 1.9" x 9.9" x 11.4"
I happen to be a fan of K&N air filters. Fit perfect in my vehicle. Seems like a much nicer quality filter than the cheapo filters from the parts store.
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Reviewed in the United States on March 7, 2026
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gwpconcreteman
Dallas, US
★★★★★ 5
excellent product
Size: 1.9" x 9.9" x 11.4"
easy to install
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Reviewed in the United States on March 21, 2026
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Leyla Raymondo
Grantham, US
★★★★★ 5
Great purchase!
Size: 1.9" x 9.9" x 11.4"
This has worked out quite well. I have had it since 2023 and have been cleaned thru about 6 maintenance schedules. It's been 2 yrs and it's in great shape. Worth every penny.
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Reviewed in the United States on December 21, 2025

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