BioStacks
Pure Encapsulations

Muscle Cramp/Tension Formula

2 Capsules · 90 servings · $0.51/serving

61 / 100Good

Best for

Score Breakdown

Formulation
61
Safety
100
Final score
61/100

Ingredients (5)

4 scored · 1 not scored

Magnesium150 mg

Within effective range · Premium form

Chamomile (Matricaria recutita) extract50 mg

Within effective range

Passionflower (Passiflora incarnata) extract100 mg

40% of effective dose

Lemon Balm (Melissa officinalis) extract50 mg

17% of effective dose

Calcium50 mg

Trace amount — not scored

Other Ingredients

Fillers, coatings, and additives

2Safe

Ascorbyl PalmitateAntioxidant

Safe

Capsule ShellCapsule

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.