Swanson Sleep Essentials
vs
Metagenics Tran-Q Sleep
Supplement Comparison

  • Passionflower (Passiflora incarnata): Metagenics Tran-Q Sleep has 15× more
  • The image below shows:
    • Side-by-side charts with label nutrient amounts, per serving
    • Nutrient forms as listed on the label
    • 19 nutrients compared
Bar chart: per-serving label amounts and listed forms for Swanson Sleep Essentials vs Metagenics Tran-Q Sleep.

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Frequently asked questions

Which active ingredients does Swanson Sleep Essentials have?

  • Calcium appears as Calcium Carbonate
  • Magnesium appears as Magnesium Oxide
  • Melatonin
  • GABA
  • Taurine
  • Valerian Root (Valeriana officinalis)
  • Chamomile (Matricaria recutita) Flower
  • Hops (Humulus lupulus)
  • Skullcap (Scutellaria lateriflora) Extract
  • Passionflower (Passiflora incarnata)

Which active ingredients does Metagenics Tran-Q Sleep have?

  • Passionflower (Passiflora incarnata) appears as Passionflower (Passiflora incarnata) Flower Leaf and Stem Extract
  • Jujube (Ziziphus jujuba Mill. var. spinosa) appears as Jujube (Ziziphus jujuba Mill. var. spinosa) Seed Extract
  • California Poppy (Eschscholzia californica) appears as California Poppy (Eschscholzia californica) Flower Leaf and Stem Extract
  • English Lavender (Lavandula angustifolia) appears as English Lavender (Lavandula angustifolia) Flowering Tops Oil

Which categories do Swanson Sleep Essentials and Metagenics Tran-Q Sleep belong to?

  • Sleep Formula

What health concerns do Swanson Sleep Essentials and Metagenics Tran-Q Sleep address?

  • Sleep Quality

How do the serving sizes compare between the two supplements?

  • Serving size:
    • Swanson Sleep Essentials: 1 capsule
    • Metagenics Tran-Q Sleep: 2 tablets
  • Calcium
    • This supplement has 40 mg
    • Recommended Dietary Allowance in men: 1000 mg
    • Recommended Dietary Allowance in women: 1000 mg
    • Tolerable Upper Intake Level: 2500 mg

Last updated: February 19, 2026

  • Sources & Methodology: Nutrient data and forms are taken directly from Supplement Facts labels. Reviewed and standardized by the VIOscan Research Team. Learn more on the Methodology page.
  • We show the Recommended Dietary Allowance (RDA) when available. If no RDA exists, we show the Adequate Intake (AI). Tolerable Upper Intake Levels (UL) are used for upper limits. Unless otherwise noted, RDAs shown correspond to healthy adults aged 19–50 years and are sex-specific. Separate values exist for 51–70 years and >70 years, and pregnancy and lactation are excluded. All values come from the Dietary Reference Intakes (DRIs) published by the National Academies of Sciences, Engineering, and Medicine (NASEM), Food and Nutrition Board (FNB).
  • Transparency: We’re funded by our users. We don’t have sponsors or affiliate links, and we don’t sell supplements.
  • Editorial standards: we provide independent, impartial and objective data analysis.
  • This analysis is for educational purposes only. It is not a substitute for medical advice.
  • Questions? Read our Frequently Asked Questions or contact us, we’re here to help.
  • See an error? Report it through our Contact page.
  • Author: VIOscan Research Team