BioStacks
Bob's Red Mill

Large Flake Nutritional Yeast, Gluten Free, 5 oz (142 g)

Capsule · 2 Tbsp (8 g)

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What it does

A combination of 10 label ingredients.

Vitamin D

Form not confirmedGrade —

Supports calcium absorption and the maintenance of normal bones.

Calcium

Form not confirmedGrade —

Supports the maintenance of normal bones and teeth, muscle function and nerve signaling.

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Ingredients (10)

IngredientDoseTarget/referenceForm

Other ingredients

Nutritional YeastBase

Can trigger reactions in people with yeast sensitivity or Candida overgrowth. High in tyramine — may interact with MAOIs and cause hypertensive crisis. High in purines — may worsen gout. Can cause bloating and GI discomfort.

Folic AcidVitamin

Synthetic form of vitamin B9 used for fortification — supports red blood cell formation and neural tube development. Pharmacologically distinct from the natural/active form (5-methyltetrahydrofolate, methylfolate).

NicotinamideVitamin

Amide form of vitamin B3 used for fortification; supports cellular energy and NAD+ synthesis without flushing

Riboflavin-5-PhosphateColorant

Active coenzyme form of vitamin B2; used as yellow colorant and for B2 fortification in supplements

Thiamine HydrochlorideVitamin

Stable salt form of vitamin B1 used for fortification; supports carbohydrate metabolism and nerve function

Thiamine HydrochlorideVitamin

Stable salt form of vitamin B1 used for fortification; supports carbohydrate metabolism and nerve function

pyridoxine hydrochloride (vitamin B6)

Not reviewed yet

Lab testing

How to take it

With food

On the label

For a rich umami flavor, add nutritional yeast to sauces, scrambles, kale chips, crackers and biscuits. To boost nutrition and please your taste buds, sprinkle over vegetables, baked potatoes or popcorn.

Price check

$7.09

$10$20

Cheaper than 95% of 552 vitamin D supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from the NIH Office of Dietary Supplements and the National Academies Dietary Reference Intakes (DRI).

This is not medical advice. Consult a healthcare provider before making changes to your supplement routine.

The score analyzes what's on the label: ingredient doses vs. studied ranges, chemical forms, evidence levels, and known interactions. It does not verify label accuracy or test for contaminants — for that, look for third-party certifications like USP or NSF.

Not medical advice. Consult your healthcare professional.

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