Doctor's Best Fully Active Folate 800 with Quatrefolic 800 mcg

Doctor's Best · Fully Active Folate 800 with Quatrefolic 800 mcg

Doctor's Best

Fully Active Folate 800 with Quatrefolic 800 mcg

Vitamin60 servings

Solid dose our read

Delivers 200% of the Daily Value, a sensible everyday amount.

Dose 200% DV sensible

  • Vegan
  • Vegetarian
  • Gluten Free
Quality

How it scores

Overall

–

Evidence

–

Dose

–

Formulation

A

Brand

82/100

The label

What's in it, judged

Supplement Facts

Serving Size: 1 Veggie Capsule(s)

60 per container

IngredientAmount%DV
  • Folate as (6S)-5-Methyltetrahydrofolic Acid, Glucosamine Salt 800 mcg DFE 200%

Other ingredients: Microcrystalline Cellulose, Modified Cellulose.

Suggested Adult Use: Take 1 capsule daily, preferably between meals, or as recommended by a nutritionally-informed physician.

at the studied dose Every ingredient links to our evidence.

Reported interactions

Interacts with:
Phenytoin ·Carbamazepine ·Phenobarbital ·Primidone ·Aspirin ·Metformin ·Warfarin
Side effects:
Hypertension ·Pregnancy ·Headache

From research databases. Not medical advice — talk to your physician.

Dose check

Is it dosed to do anything?

  • Folate

    Meets the daily target

    800 mcg DFE / day 200% of the Daily Value

What Folate is good for

  • All-cause mortalityB

    Lower risk of death from any cause

    Aging & longevity

  • Anxiety symptomsC

    Fewer anxiety symptoms

    Mood & depression

  • Blood arsenicB

    Lower blood arsenic

    Hematological

  • Folate statusA

    Higher folate levels

    Female reproductive health

  • HomocysteineA

    Lower homocysteine levels

    Inflammation & oxidative stress

The brand

Doctor's Best

82/100

Doctor's Best shows a mixed trust profile, with visible transparency signals and a product-specific COA, but the provided materials do not establish broad, independently verified quality control.

Quality 69
Formulation 84
Safety 97
Transparency 78
Value 92
  • ✓ Third-party tested
  • ✓ Effective dosing
  • ✓ Premium ingredients
Read the full Doctor's Best investigation →

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