BioStacks
Life Extension

Circadian Sleep

1 Capsule · 30 servings · $0.70/serving

92 / 100Excellent

Best for

Score Breakdown

Formulation
92
Safety
100
Final score
92/100

Ingredients (2)

MicroActive Melatonin

100%

Dose

1.5 mg

Target

0.5–5 mg

Form

Nobiletin

50 mg

Unit not recognized — not scored

Other Ingredients (5)

Medium Chain Triglyceride OilCarrier

Fractionated oils rich in C8/C10 triglycerides used as neutral carrier or anti-sticking agent

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

Carnauba WaxCoating

Hard plant wax from the carnauba palm used to glaze gummies and tablets

Microcrystalline CelluloseBinder

Plant-derived cellulose used as a binder and filler in supplements

Alginic AcidThickener

A seaweed-derived polysaccharide used as a thickener and disintegrant

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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.