BioStacks
Solaray

CranActin

1 Capsule · 120 servings · $0.23/serving

35 / 100Poor

Score Breakdown

Formulation
44
Safety
80
Final score
35/100

Ingredients (2)

Cranberry extract

80%

Dose

400 mg

Target

500–1500 mg

Form

Vitamin C

12%

Dose

30 mg

Target

250–2000 mg

Form

Budget

Other Ingredients (8)

MaltodextrinBinder

Spikes blood sugar faster than table sugar (glycemic index 85–105). Research links it to gut bacteria changes that may promote intestinal inflammation (Nickerson et al. 2015). Used as a cheap filler — adds nothing beneficial.

Rice ExtractFiller

Rice-based ingredients carry risk of inorganic arsenic contamination. Vague labeling — 'rice extract' does not specify what is extracted or standardized. Used as a cheap filler with no supplemental benefit.

Magnesium HydroxideMineral Source

An inorganic magnesium compound used as a magnesium source, antacid, or pH buffer.

Magnesium OxideMineral Source

An inorganic magnesium salt used as a magnesium source or bulking mineral.

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Fruit Juice (unspecified)Colorant

Juice or juice concentrate used primarily for natural color and flavor in gummies

Microcrystalline CelluloseBinder

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

Calcium CarbonateBuffer

Common calcium salt used as a buffering agent, filler, or mineral fortification in supplements

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Sources & Scoring

Nutrient data (RDA, UL, and safety thresholds) sourced from: NIH Office of Dietary Supplements and 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. clinical 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.