BioStacks
GNC

Probiotic Complex Extra Strength 150 Billion CFUs

1 Capsule · 20 servings

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What it does

Bifidobacterium animalis subsp. lactis (CUL 34)

Mixed formsGrade —

Label lists Bifidobacterium animalis subsp. lactis (CUL 34). Benefit information is limited.

Digestion
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Ingredients (5)

IngredientDoseTarget/referenceForm

Bifidobacterium animalis subsp. lactis (CUL 34)

Amount not found

Bifidobacterium bifidum (CUL 20)

Amount not found

Lactobacillus acidophilus (CUL 21)

Amount not found

Lactobacillus acidophilus (CUL 60)

Amount not found

Other ingredients

Titanium DioxideColorant

Banned in the EU (2022) over concerns that its ultra-fine particles may damage DNA in gut cells. Still allowed in the US. Used only for white coloring — provides no health benefit.

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Lab testing

How to take it

With food
Keep it away from hot food or drink

On the label

As a dietary supplement, take one capsule daily with food.

Price check

$46.99

$2.35 / serving

$10$20$50$100

Pricier than 71% of 137 probiotics 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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