BioStacks
Optimum Nutrition

HMB

3 Capsules · 30 servings · $1.25/serving

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Best for

Dental

Ingredients (2)

Calcium

100%

Dose

360 mg

Target

200–600 mg

Form

Not listed

Calcium Beta-hydroxybutyrate

38%

Dose

3 g

Target

8–12 g

Form

Not listed

Other Ingredients

No other ingredients listed

How to Take It

Take it anytime

Take with food and split doses above 500 mg — absorption drops at higher single doses.

With food
Keep it away from high-oxalate foods like spinach
Space it a couple of hours from Iron, Magnesium and Zinc

On the label

As a dietary supplement take 1 capsule 3 times daily, preferably with meals, or use as recommended by a licensed nutritionist or physician.

General guidance based on the ingredients, not a substitute for the label or your doctor.

Price Check

$37.60

$10$20$50

Pricier than 89% of 294 calcium 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.

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