BioStacks
Nature's Way

Alive! Complete Premium Prenatal Multivitamin

2 Softgels · 30 servings · $0.81/serving

30 / 100Poor

Score Breakdown

Formulation
64
Safety
41
Final score
30/100

Ingredients (18)

Iodine

100%

Dose

290 mcg

Target

150–500 mcg

Form

Premium

Vitamin C

100%

Dose

120 mg

Target

25–200 mg

Form

Standard

Vitamin B6

100%

Dose

4 mg

Target

1.3–25 mg

Form

Premium

Calcium

100%

Dose

200 mg

Target

200–600 mg

Form

Standard

Vitamin D3

92%

Dose

920 IU

Target

1000–5000 IU

Form

Premium

Other Ingredients (10)

CarrageenanThickener

Can break down into poligeenan (a known inflammatory) under stomach acid conditions. Tobacman (2001, Environmental Health Perspectives) reviewed evidence linking carrageenan to intestinal inflammation and ulceration. Major food brands (Silk, Stonyfield) have voluntarily removed it. Used only as a thickener — provides no health benefit.

SorbitolSweetener

A FODMAP sugar alcohol that may trigger GI discomfort (bloating, gas) in individuals with IBS or sorbitol malabsorption, even at small amounts found in supplements. Avoided in low-FODMAP diets.

AnnattoColorant

Natural yellow-orange colorant derived from the seeds of the achiote tree (Bixa orellana)

Natural FlavorsFlavor

Broad regulatory category of flavor constituents derived from natural sources. Composition is proprietary and not disclosed — 'Natural Flavors' can include several hundred different compounds depending on the target flavor profile, including hexane-extracted constituents and proprietary carrier solvents. 'Natural' is a regulatory definition (21 CFR §101.22), not a safety guarantee.

Candelilla WaxCoating

Plant-derived wax from the candelilla shrub used as a tablet coating and glazing agent

GlycerinHumectant

Sweet-tasting liquid used in soft capsules and liquids

StarchBinder

Carbohydrate polymer used as a binder, filler, and disintegrant in tablets and capsules

Purified WaterSolvent

Water meeting USP specifications used as solvent/vehicle in gummies and liquids

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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.