BioStacks
Nature's Way

Revitalizing Sleep Formula

4 Capsules · 22 servings · $1.48/serving

50 / 100Average

Score Breakdown

Formulation
50
Safety
100
Final score
50/100

Ingredients (6)

L-Theanine

100%

Dose

200 mg

Target

100–250 mg

Form

Valerian root extract

100%

Dose

800 mg

Target

300–600 mg

Form

5-HTP

100%

Dose

200 mg

Target

100–300 mg

Form

Passionflower leaf and flower extract

100%

Dose

360 mg

Target

250–500 mg

Form

Hops flower extract

100%

Dose

120 mg

Target

100–500 mg

Form

Other Ingredients (3)

Magnesium StearateLubricant

A salt of stearic acid used as a lubricant in tablet and capsule production

Silicon DioxideAnti-caking

Fine silica powder used to prevent clumping

HypromelloseCapsule

Plant-derived capsule material from cellulose

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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.