BioStacks
Kirkland Signature

Mature Multi

Tablet · 400 servings

52 / 100Average

Score Breakdown

Formulation
49
Safety
92
Final score
52/100

Ingredients (31)

29 scored · 2 not scored

Vitamin B6Synergy3 mg

Within effective range

Phosphorus110 mg

Within effective range

Molybdenum45 mcg

Within effective range

Niacin20 mg

80% of effective dose

Pantothenic Acid10 mg

20% of effective dose

Label Nutrition Facts

Other Ingredients

Fillers, coatings, and additives

22Safe

Magnesium StearateLubricant

Safe

Silicon DioxideAnti-caking

Safe

Ascorbic AcidAntioxidant

Safe

Calcium CarbonateBuffer

Safe

Calcium CarbonateBuffer

Safe

Microcrystalline CelluloseBinder

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.