You're getting a wide range of essential vitamins and minerals in a single tablet, but nearly all doses sit at or near RDA levels — enough to prevent deficiency, not enough to reach the clinical ranges used in research. **Vitamin D** at 400 IU is well below the 1,000–5,000 IU range supported by current evidence, and B vitamins like **thiamine** (1.5mg) and **B6** (2mg) land far short of the 25–100mg doses found in dedicated B-complex products.

The ingredient forms are budget-tier across the board: your **zinc** comes as oxide (poorly absorbed), **magnesium** as oxide, **vitamin E** as synthetic dl-alpha-tocopheryl acetate, and **B12** as cyanocobalamin rather than the active methylcobalamin form. **Iron** at 18mg is one bright spot, landing right in the clinical range and delivered as ferrous fumarate.

If you're looking for baseline nutritional insurance to fill small dietary gaps, this does the job at a low cost per serving. But don't expect therapeutic-level support for energy, immunity, or any specific health goal — the doses and forms aren't designed for that.

BioStacks
Kirkland Signature

Daily Multi

Tablet · 500 servings

34 / 100Poor

Score Breakdown

Formulation
49
Safety
61
Final score
34/100

Ingredients (31)

30 scored · 1 not scored

Vitamin B6Synergy2 mg

Within effective range

Phosphorus109 mg

Within effective range

Molybdenum45 mcg

Within effective range

Niacin20 mg

80% of effective dose

Biotin30 mcg

3% of effective dose

Label Nutrition Facts

Other Ingredients

Fillers, coatings, and additives

23Safe1Caution

MaltodextrinBinder

Caution

Magnesium StearateLubricant

Safe

Silicon DioxideAnti-caking

Safe

Ascorbic AcidAntioxidant

Safe

Calcium CarbonateBuffer

Safe

Calcium CarbonateBuffer

Safe

Microcrystalline CelluloseBinder

Safe

CholecalciferolVitamin

Safe

Track this supplement in your stack

Get personalized insights, interactions, and coverage recommendations.

Get Started Free

Similar Supplements

Products that cover similar health dimensions based on their ingredients.

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.