BioStacks
Nature's Way

Alive! Calcium Max Absorption

4 Tablets · 45 servings · $0.70/serving

82 / 100Excellent

Score Breakdown

Formulation
83
Safety
92
Final score
82/100

Ingredients (6)

Vitamin D3Synergy4000 IU

Optimal dose · Premium form

Vitamin K2 from NattoSynergy150 mcg

Optimal dose · Premium form

MagnesiumSynergyConflict264 mg

Optimal dose

CalciumSynergyConflict1200 mg

Optimal dose · Budget form

Orchard Fruits™ & Garden Veggies™ Powder Blend: Blueberry, Orange, Carrot, Pomegranate, Plum, Strawberry, Apple, Beet, Cherry, Pear, Tomato, Cauliflower, Raspberry, Asparagus, Acai, Banana, Broccoli, Brussels Sprout, Cabbage, Cranberry, Cucumber, Grape, Pea, Pineapple, Pumpkin, Spinach100 mg

20% of effective dose

Other Ingredients

Fillers, coatings, and additives

8Safe

Silicon DioxideAnti-caking

Safe

Microcrystalline CelluloseBinder

Safe

Citric AcidAcidulant

Safe

GlycerinHumectant

Safe

HypromelloseCapsule

Safe

Sodium CarbonatesBuffering Agent

Safe

Croscarmellose SodiumDisintegrant

Safe

Stearic AcidLubricant

Safe

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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.