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  • Research Participation Form

    Receive sample products to test, learn more about your health. Targeted to US Residents Only.
  • This is a prospective, single-arm, open-label study that will assess the efficacy of a one-month supplementation with a single sachet of Jigsaw MagSoothe in adults with consistently poor sleep quality, as measured by Oura ring sleep parameters over the prior month. Participants that meet the eligibility criteria for this study will receive a free Jigsaw's MagSoothe product, along with a $50 gift card for your participation.
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